{"id":36554,"date":"2024-07-11T13:37:16","date_gmt":"2024-07-11T05:37:16","guid":{"rendered":"https:\/\/www.wukongsch.com\/blog\/?p=36554"},"modified":"2025-08-20T15:07:02","modified_gmt":"2025-08-20T07:07:02","slug":"american-elementary-school-math-problems","status":"publish","type":"post","link":"https:\/\/www.wukongsch.com\/blog\/zh\/american-elementary-school-math-problems-post-36554\/","title":{"rendered":"20\u9053\u7ecf\u5178\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u53ca\u7b54\u6848\u89e3\u6790\uff08\u9644PDF\u7ec3\u4e60\u9898\uff09"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>\u4f5c\u4e3a\u5bb6\u957f\uff0c\u6211\u4eec\u90fd\u5e0c\u671b\u5b69\u5b50\u80fd\u591f\u5728\u6570\u5b66\u65b9\u9762\u6709\u51fa\u8272\u7684\u8868\u73b0\u3002\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u56e0\u5176\u72ec\u7279\u7684\u601d\u7ef4\u8bad\u7ec3\u65b9\u5f0f\uff0c\u5907\u53d7\u5bb6\u957f\u548c\u8001\u5e08\u7684\u9752\u7750\u3002\u8fd9\u4e9b\u9898\u76ee\u4e0d\u4ec5\u8003\u5bdf\u57fa\u7840\u77e5\u8bc6\uff0c\u66f4\u6ce8\u91cd\u57f9\u517b\u5b66\u751f\u7684\u903b\u8f91\u601d\u7ef4\u548c\u95ee\u9898\u89e3\u51b3\u80fd\u529b\u3002\u901a\u8fc7\u5b66\u4e60\u548c\u7ec3\u4e60\u8fd9\u4e9b\u7ecf\u5178\u9898\u76ee\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u5b69\u5b50\u7684\u6570\u5b66\u6210\u7ee9\uff0c\u4e5f\u80fd\u57f9\u517b\u4ed6\u4eec\u72ec\u7acb\u601d\u8003\u548c\u521b\u65b0\u7684\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c<a href=\"https:\/\/www.wukongsch.com\/zh\/math\/\">\u609f\u7a7a\u6570\u5b66<\/a>\u5c06\u4e3a\u60a8\u603b\u7ed330\u9053\u7cbe\u9009\u7684\u7f8e\u56fd<a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/primary-school-math-problems-post-33884\/\">\u5c0f\u5b66\u6570\u5b66\u9898<\/a>\uff0c\u5e76\u63d0\u4f9b\u8be6\u7ec6\u7684\u4e2d\u82f1\u6587\u7b54\u6848\u89e3\u6790\uff0c\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u4e86\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u9898\u76ee\u3002\u65e0\u8bba\u60a8\u662f\u5bb6\u957f\u8fd8\u662f\u6559\u5e08\uff0c\u76f8\u4fe1\u8fd9\u7bc7\u6587\u7ae0\u90fd\u4f1a\u4e3a\u60a8\u5e26\u6765\u6536\u83b7\u3002<\/p>\n\n\n<div class=\"retention-card-new\" data-lang=\"zh\" data-subject=\"MATH\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-subTitle=\"\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f\">\r\n    <div class=\"retention-card-l\">\r\n        <div class=\"trustpilot-image\"><\/div>\r\n        <h3><p>\u609f\u7a7a\u56fd\u9645\u6570\u5b66<br \/>\n<span>\u8ba9\u6570\u5b66\u4e4b\u5149\u7167\u4eae\u6bcf\u4e00\u4e2a\u5b69\u5b50\uff01<\/span><\/p>\n<\/h3>\r\n        <p>\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f<\/p>\r\n        <a class=\"retention-card-button is-point\" href=\"https:\/\/www.wukongsch.com\/zh\/independent-appointment\/?subject=math&amp;l=c87d1e8c-ec8e-4a2a-83b7-84e0af53d81f&amp;booking_triggerevent=BLOG_DETAIL_MODEL_CTA_BUTTON\" data-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u70b9\u51fb\" data-event=\"C_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" data-expose-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u66dd\u5149\" data-expose-event=\"D_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" target=\"_blank\" title=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\">\r\n            \u7acb\u5373\u514d\u8d39\u8bd5\u542c\r\n        <\/a>\r\n    <\/div>\r\n    <div class=\"retention-card-r\"><\/div>\r\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%b8%80%e3%80%81%e7%be%8e%e5%9b%bd%e5%b0%8f%e5%ad%a6%e6%95%b0%e5%ad%a6%e9%a2%98%e5%b8%b8%e8%a7%81%e7%b1%bb%e5%9e%8b\"><\/span>\u4e00\u3001<strong>\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u5e38\u89c1\u7c7b\u578b<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u8fd9\u4e00\u90e8\u5206\u5c06\u4ecb\u7ecd\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u6559\u80b2\u4f53\u7cfb\u4e2d\u5e38\u89c1\u7684\u9898\u578b\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u52a0\u51cf\u4e58\u9664\u7684\u57fa\u7840\u8fd0\u7b97\u3001\u5206\u6570\u4e0e\u5c0f\u6570\u3001\u51e0\u4f55\u56fe\u5f62\u7684\u8ba4\u77e5\u3001\u6982\u7387\u4e0e\u7edf\u8ba1\u7b49\u3002\u901a\u8fc7\u6982\u8ff0\u4e0d\u540c\u7c7b\u578b\u7684\u9898\u76ee\uff0c\u4e3a\u8bfb\u8005\u5efa\u7acb\u4e00\u4e2a\u5168\u9762\u7684\u8ba4\u8bc6\u6846\u67b6\uff0c\u4e86\u89e3\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u8bfe\u7a0b\u7684\u57fa\u672c\u8f6e\u5ed3\u3002<\/p>\n<div class=\"retention-card-new\" data-lang=\"zh\" data-subject=\"MATH\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-subTitle=\"\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f\">\r\n    <div class=\"retention-card-l\">\r\n        <div class=\"trustpilot-image\"><\/div>\r\n        <h3><p>\u609f\u7a7a\u56fd\u9645\u6570\u5b66<br \/>\n<span>\u8ba9\u6570\u5b66\u4e4b\u5149\u7167\u4eae\u6bcf\u4e00\u4e2a\u5b69\u5b50\uff01<\/span><\/p>\n<\/h3>\r\n        <p>\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f<\/p>\r\n        <a class=\"retention-card-button is-point\" href=\"https:\/\/www.wukongsch.com\/zh\/independent-appointment\/?subject=math&amp;l=c87d1e8c-ec8e-4a2a-83b7-84e0af53d81f&amp;booking_triggerevent=BLOG_DETAIL_MODEL_CTA_BUTTON\" data-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u70b9\u51fb\" data-event=\"C_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" data-expose-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u66dd\u5149\" data-expose-event=\"D_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" target=\"_blank\" title=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\">\r\n            \u7acb\u5373\u514d\u8d39\u8bd5\u542c\r\n        <\/a>\r\n    <\/div>\r\n    <div class=\"retention-card-r\"><\/div>\r\n<\/div>\n\n\n<p>\u544a\u8bc9\u6211\u8fd9\u4e9b\u9898\u578b\u8003\u5bdf\u7684\u77e5\u8bc6\u70b9\uff0c\u9700\u8981\u5b66\u751f\u638c\u63e1\u7684\u6570\u5b66\u80fd\u529b\uff0c\u5e76\u7ed9\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1\u3001\u57fa\u7840\u8fd0\u7b97\u9898<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6574\u6570\u8fd0\u7b97<\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u52a0\u6cd5\u3001\u51cf\u6cd5\u3001\u4e58\u6cd5\u3001\u9664\u6cd5\u53ca\u5176\u9006\u8fd0\u7b97\uff0c\u4ee5\u53ca\u8fd0\u7b97\u987a\u5e8f\u89c4\u5219\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u57fa\u672c\u7b97\u672f\u6280\u80fd\uff0c\u7406\u89e3\u6b63\u8d1f\u6570\u7684\u6982\u5ff5\uff0c\u80fd\u719f\u7ec3\u8fdb\u884c\u56db\u5219\u8fd0\u7b97\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1a If you have 15 books and then buy 7 more\uff0c but give away 3\uff0c how many books do you have now?<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a\u5982\u679c\u4f60\u6709 15 \u672c\u4e66\uff0c\u7136\u540e\u53c8\u4e70\u4e86 77 \u672c\uff0c\u518d\u9001\u51fa\u53bb 33 \u672c\uff0c\u4f60\u73b0\u5728\u6709\u591a\u5c11\u672c\u4e66\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"309\" height=\"72\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-88.png\" alt=\"\u6574\u6570\u8fd0\u7b97\" class=\"wp-image-36586\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/guide-for-fraction-division-post-35137\/\">\u5206\u6570<\/a>\u5c0f\u6570\u8fd0\u7b97<\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5206\u6570\u4e0e\u5c0f\u6570\u7684\u8f6c\u6362\uff0c\u5206\u6570\u52a0\u51cf\u4e58\u9664\uff0c\u5c0f\u6570\u52a0\u51cf\u4e58\u9664\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7406\u89e3\u5206\u6570\u4e0e\u5c0f\u6570\u7684\u7b49\u4ef7\u5173\u7cfb\uff0c\u638c\u63e1\u5206\u6570\u4e0e\u5c0f\u6570\u7684\u8fd0\u7b97\u89c4\u5219\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1a Xiao Ming ate half an apple\uff0c and Xiao Hong ate 0.25 of an apple. How many apples did they eat in total?<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a\u5c0f\u660e\u5403\u4e86 1\/2 \u4e2a\u82f9\u679c\uff0c\u5c0f\u7ea2\u5403\u4e86 0.25 \u4e2a\u82f9\u679c\uff0c\u4ed6\u4eec\u4e00\u5171\u5403\u4e86\u591a\u5c11\u4e2a\u82f9\u679c\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"366\" height=\"83\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-87.png\" alt=\"\u5206\u6570\u5c0f\u6570\u8fd0\u7b97\" class=\"wp-image-36585\" style=\"width:375px;height:auto\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><a href=\"https:\/\/www.wukongsch.com\/zh\/resources\/math\/numbers-algebra\/\">\u4ee3\u6570\u8fd0\u7b97<\/a><\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u53d8\u91cf\u7684\u4f7f\u7528\uff0c\u4ee3\u6570\u8868\u8fbe\u5f0f\u7684\u7b80\u5316\uff0c\u65b9\u7a0b\u7684\u6c42\u89e3\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7406\u89e3\u53d8\u91cf\u7684\u610f\u4e49\uff0c\u80fd\u591f\u5efa\u7acb\u5e76\u89e3\u51b3\u7b80\u5355\u7684<a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/mastering-algebraic-equations-developing-youths-ability-to-solve-real-world-problems-post-15128\/\">\u4ee3\u6570\u65b9\u7a0b<\/a>\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1a If <em>x<\/em>=5\uff0c calculate the value of 2<em>x<\/em>+3.<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a \u5982\u679c <em>x<\/em>=5\uff0c\u8ba1\u7b97 2<em>x<\/em>+3 \u7684\u503c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"407\" height=\"63\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-86.png\" alt=\"\u4ee3\u6570\u8fd0\u7b97\" class=\"wp-image-36584\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2\u3001<strong>\u51e0\u4f55\u56fe\u5f62\u9898<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><a href=\"https:\/\/www.wukongsch.com\/zh\/resources\/math\/geometry-measurements\/\">\u51e0\u4f55<\/a><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5e73\u9762\u56fe\u5f62\u4e0e\u7acb\u4f53\u56fe\u5f62\u7684\u8bc6\u522b\uff0c\u5468\u957f\u3001\u9762\u79ef\u3001\u4f53\u79ef\u7684\u8ba1\u7b97\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7a7a\u95f4\u611f\u77e5\u80fd\u529b\uff0c\u56fe\u5f62\u7684\u5206\u7c7b\u4e0e\u5c5e\u6027\u8ba4\u77e5\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1aCalculate the area of a circle with radius <em>r<\/em>=3 cm.<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a\u8ba1\u7b97\u4e00\u4e2a\u534a\u5f84\u4e3a <em>r<\/em>=3 cm \u7684\u5706\u7684\u9762\u79ef\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u5750\u6807\u8f74<\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5750\u6807\u7cfb\u7684\u4f7f\u7528\uff0c\u70b9\u7684\u4f4d\u7f6e\u786e\u5b9a\uff0c\u76f4\u7ebf\u7684\u659c\u7387\u4e0e\u622a\u8ddd\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u80fd\u5728\u5750\u6807\u7cfb\u4e0a\u5b9a\u4f4d\u70b9\uff0c\u7406\u89e3\u76f4\u7ebf\u65b9\u7a0b\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1aIn the Cartesian coordinate system\uff0c what is the slope of the line connecting the points (2\uff0c3) and (6\uff0c7)?<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a\u5728\u7b1b\u5361\u5c14\u5750\u6807\u7cfb\u4e2d\uff0c\u70b9 (2\uff0c3) \u548c\u70b9 (6\uff0c7) \u8fde\u7ebf\u7684\u659c\u7387\u662f\u591a\u5c11\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"407\" height=\"87\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-85.png\" alt=\"2\u3001\u51e0\u4f55\u56fe\u5f62\u9898\" class=\"wp-image-36583\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3\u3001\u7edf\u8ba1\u6982\u7387\u9898<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u56fe\u8868\u3001\u6570\u636e\u5206\u6790<\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u89e3\u8bfb\u5404\u79cd\u56fe\u8868\uff08\u5982\u6761\u5f62\u56fe\u3001\u6298\u7ebf\u56fe\u3001\u997c\u56fe\uff09\uff0c\u6570\u636e\u7684\u5e73\u5747\u503c\u3001\u4e2d\u4f4d\u6570\u3001\u4f17\u6570\u7b49\u7edf\u8ba1\u91cf\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u6570\u636e\u89e3\u8bfb\u80fd\u529b\uff0c\u7406\u89e3\u7edf\u8ba1\u6307\u6807\u7684\u610f\u4e49\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1a If the math scores for a class are 60\uff0c 70\uff0c 80\uff0c 90\uff0c 100\uff0c find the average score.<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a \u5982\u679c\u4e00\u4e2a\u73ed\u7ea7\u7684\u6570\u5b66\u6210\u7ee9\u5206\u522b\u4e3a 60\uff0c 70\uff0c 80\uff0c 90\uff0c 100\uff0c\u6c42\u5e73\u5747\u5206\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"558\" height=\"97\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-84.png\" alt=\"3\u3001\u7edf\u8ba1\u6982\u7387\u9898\" class=\"wp-image-36582\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4\u3001<strong>\u5e94\u7528\u95ee\u9898<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6d4b\u91cf<\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u957f\u5ea6\u3001\u91cd\u91cf\u3001\u4f53\u79ef\u3001\u65f6\u95f4\u7b49\u5355\u4f4d\u7684\u6362\u7b97\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u5355\u4f4d\u6362\u7b97\u80fd\u529b\uff0c\u89e3\u51b3\u65e5\u5e38\u751f\u6d3b\u4e2d\u7684\u6d4b\u91cf\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1a If a car travels at a speed of 60 kilometers per hour\uff0c how far will it go in 2 hours?<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a \u5982\u679c\u4e00\u8f86\u8f66\u7684\u901f\u5ea6\u662f 60 \u516c\u91cc\/\u5c0f\u65f6\uff0c\u5b83\u884c\u9a76 22 \u5c0f\u65f6\u540e\u4f1a\u8d70\u591a\u8fdc\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"563\" height=\"68\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-83.png\" alt=\"4\u3001\u5e94\u7528\u95ee\u9898\" class=\"wp-image-36581\"\/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6bd4\u4e0e\u6bd4\u4f8b<\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u6bd4\u4f8b\u7684\u7406\u89e3\uff0c\u6bd4\u4f8b\u7684\u5e94\u7528\uff0c\u76f4\u63a5\u4e0e\u53cd\u6bd4\u4f8b\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u89e3\u51b3\u6bd4\u4f8b\u95ee\u9898\u7684\u80fd\u529b\uff0c\u7406\u89e3\u6570\u91cf\u4e4b\u95f4\u7684\u76f8\u5bf9\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1aIf 3 apples weigh 1 kilogram\uff0c how much do 6 apples weigh?<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a \u5982\u679c 3 \u4e2a\u82f9\u679c\u91cd 1 \u5343\u514b\uff0c\u90a3\u4e48 6 \u4e2a\u82f9\u679c\u91cd\u591a\u5c11\u5343\u514b\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"402\" height=\"78\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-82.png\" alt=\"\u6bd4\u4e0e\u6bd4\u4f8b\" class=\"wp-image-36580\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">5\u3001\u903b\u8f91\u63a8\u7406\u9898<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>\u6570\u5217<\/strong><\/h4>\n\n\n\n<p>\u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u6570\u5217\u7684\u6a21\u5f0f\u8bc6\u522b\uff0c\u6570\u5217\u7684\u751f\u6210\u89c4\u5f8b\u3002<\/p>\n\n\n\n<p>\u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u6a21\u5f0f\u8bc6\u522b\u80fd\u529b\uff0c\u901a\u8fc7\u89c2\u5bdf\u627e\u51fa\u6570\u5217\u7684\u751f\u6210\u89c4\u5219\u3002<\/p>\n\n\n\n<p>\u9898\u76ee\u4e3e\u4f8b\uff1aGiven the sequence 2\uff0c 4\uff0c 8\uff0c 16\uff0c &#8230;\uff0c what is the next number?<\/p>\n\n\n\n<p>\u4e2d\u6587\u9898\u76ee\uff1a \u7ed9\u5b9a\u6570\u5217 2\uff0c4\uff0c8\uff0c16\uff0c\u2026\uff0c\u4e0b\u4e00\u4e2a\u6570\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"375\" height=\"80\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-81.png\" alt=\"5\u3001\u903b\u8f91\u63a8\u7406\u9898\" class=\"wp-image-36579\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%ba%8c%e3%80%8120%e9%81%93%e7%bb%8f%e5%85%b8%e7%be%8e%e5%9b%bd%e5%b0%8f%e5%ad%a6%e6%95%b0%e5%ad%a6%e9%a2%98%e5%8f%8a%e7%ad%94%e6%a1%88%e8%a7%a3%e6%9e%90-%e4%b8%ad%e8%8b%b1%e6%96%87%e5%af%b9%e7%85%a7\"><\/span>\u4e8c\u300120\u9053\u7ecf\u5178\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u53ca\u7b54\u6848<strong>\u89e3\u6790 (\u4e2d\u82f1\u6587\u5bf9\u7167)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u63a5\u4e0b\u6765\u662f\u6700\u4e3a\u6838\u5fc3\u7684\u5185\u5bb9\uff0c\u6211\u4eec\u5c06\u9010\u4e00\u5c55\u793a30\u9053\u7cbe\u5fc3\u6311\u9009\u7684\u7ecf\u5178\u9898\u76ee\uff0c\u6bcf\u4e00\u9053\u9898\u90fd\u4f1a\u914d\u5907\u8be6\u5c3d\u7684\u89e3\u7b54\u8fc7\u7a0b\u3002\u4ece\u7b80\u5355\u7684\u6570\u5b57\u8fd0\u7b97\u5230\u7a0d\u663e\u590d\u6742\u7684\u51e0\u4f55\u95ee\u9898\uff0c\u6bcf\u4e00\u9053\u9898\u76ee\u90fd\u65e8\u5728\u953b\u70bc\u5b66\u751f\u7684\u601d\u7ef4\u80fd\u529b\u548c\u89e3\u51b3\u95ee\u9898\u7684\u65b9\u6cd5\u3002\u5bf9\u4e8e\u6bcf\u4e00\u9053\u9898\u76ee\uff0c\u6211\u4eec\u4e0d\u4ec5\u7ed9\u51fa\u7b54\u6848\uff0c\u8fd8\u63d0\u4f9b\u6e05\u6670\u7684\u6b65\u9aa4\u8bf4\u660e\uff0c\u4ee5\u53ca\u4e2d\u82f1\u6587\u53cc\u8bed\u89e3\u6790\uff0c\u4ee5\u4fbf\u4e8e\u975e\u82f1\u8bed\u6bcd\u8bed\u7684\u5b66\u751f\u548c\u5bb6\u957f\u4e5f\u80fd\u8f7b\u677e\u7406\u89e3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong><a href=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898.pdf\">\u4e0b\u8f7d\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u53ca\u7b54\u6848\u89e3\u6790PDF<\/a><\/strong><\/h3>\n\n\n\n<p>1. Which number is the largest?<\/p>\n\n\n\n<p>(\u54ea\u4e00\u4e2a\u6570\u5b57\u6700\u5927\uff1f)<\/p>\n\n\n\n<p>A) 24<\/p>\n\n\n\n<p>B) 36<\/p>\n\n\n\n<p>C) 18<\/p>\n\n\n\n<p>D) 42<\/p>\n\n\n\n<p>\u7b54\u6848: D) 42<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u6570\u5b57\u5927\u5c0f\u7684\u6bd4\u8f83\u80fd\u529b\u3002\u4ece\u7ed9\u51fa\u76844\u4e2a\u9009\u9879\u4e2d\uff0c42\u662f\u6700\u5927\u7684\u6570\u5b57\uff0c\u56e0\u6b64\u9009\u62e9D)\u9009\u9879\u3002<\/p>\n\n\n\n<p>2. If a teacher has 28 students in her class\uff0c and 12 of them are boys\uff0c how many girls are in the class?<\/p>\n\n\n\n<p>\uff08\u5982\u679c\u4e00\u4f4d\u8001\u5e08\u73ed\u4e0a\u6709 28 \u540d\u5b66\u751f\uff0c\u5176\u4e2d 12 \u540d\u662f\u7537\u751f\uff0c\u90a3\u4e48\u73ed\u4e0a\u6709\u591a\u5c11\u540d\u5973\u751f\uff1f\uff09<\/p>\n\n\n\n<p>A) 10<\/p>\n\n\n\n<p>B) 16<\/p>\n\n\n\n<p>C) 20<\/p>\n\n\n\n<p>D) 24<\/p>\n\n\n\n<p>\u7b54\u6848: B) 16<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u7684\u51cf\u6cd5\u8ba1\u7b97\u80fd\u529b\u3002\u5df2\u77e5\u73ed\u91cc\u603b\u5171\u670928\u4e2a\u5b66\u751f\uff0c\u5176\u4e2d\u670912\u4e2a\u7537\u751f\uff0c\u90a3\u4e48\u5269\u4e0b\u7684\u5c31\u662f\u5973\u751f\u3002\u6211\u4eec\u53ea\u9700\u8981\u4ece28\u4e2d\u51cf\u53bb12\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u5973\u751f\u7684\u4eba\u6570\uff0c\u537316\u4e2a\u3002<\/p>\n\n\n\n<p>3. What is 1\/2 + 1\/4?<\/p>\n\n\n\n<p>\uff081\/2 + 1\/4 \u7b49\u4e8e\u591a\u5c11\uff1f\uff09<\/p>\n\n\n\n<p>A) 3\/4<\/p>\n\n\n\n<p>B) 5\/8<\/p>\n\n\n\n<p>C) 7\/12<\/p>\n\n\n\n<p>D) 9\/16<\/p>\n\n\n\n<p>\u7b54\u6848: A) 3\/4<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u5206\u6570\u8fd0\u7b97\u7684\u638c\u63e1\u30021\/2\u548c1\/4\u7684\u52a0\u6cd5\u53ef\u4ee5\u901a\u8fc7\u5316\u7b80\u5206\u6bcd\u6765\u8ba1\u7b97\uff0c1\/2 + 1\/4 = 2\/4 + 1\/4 = 3\/4\u3002<\/p>\n\n\n\n<p>4. If a pencil costs 25 cents\uff0c how much would 3 pencils cost?<\/p>\n\n\n\n<p>\uff08\u5982\u679c\u4e00\u652f\u94c5\u7b14\u7684\u4ef7\u683c\u4e3a 25 \u7f8e\u5206\uff0c\u90a3\u4e48 3 \u652f\u94c5\u7b14\u7684\u4ef7\u683c\u662f\u591a\u5c11\uff1f\uff09<\/p>\n\n\n\n<p>A) 50 cents<\/p>\n\n\n\n<p>B) 75 cents<\/p>\n\n\n\n<p>C) $1.00<\/p>\n\n\n\n<p>D) $1.25<\/p>\n\n\n\n<p>\u7b54\u6848: B) 75 cents<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u7684\u4e58\u6cd5\u8ba1\u7b97\u80fd\u529b\u3002\u5df2\u77e51\u652f\u94c5\u7b14\u7684\u4ef7\u683c\u662f25\u7f8e\u5206\uff0c\u8981\u6c42\u8ba1\u7b973\u652f\u94c5\u7b14\u7684\u603b\u4ef7\u683c\u3002\u6211\u4eec\u53ea\u9700\u8981\u5c0625\u7f8e\u5206\u4e58\u4ee53\uff0c\u5c31\u53ef\u4ee5\u5f97\u523075\u7f8e\u5206\u7684\u603b\u4ef7\u683c\u3002<\/p>\n\n\n\n<p>5. Which of the following shapes is a square?<\/p>\n\n\n\n<p>(\u4e0b\u5217\u54ea\u4e2a\u5f62\u72b6\u662f\u6b63\u65b9\u5f62\uff1f)<\/p>\n\n\n\n<p>A) Square<\/p>\n\n\n\n<p>B) Circle<\/p>\n\n\n\n<p>C) Rectangle<\/p>\n\n\n\n<p>D) Triangle<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"438\" height=\"278\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-80.png\" alt=\"(\u4e0b\u5217\u54ea\u4e2a\u5f62\u72b6\u662f\u6b63\u65b9\u5f62\uff1f)\" class=\"wp-image-36578\" style=\"width:596px;height:auto\"\/><\/figure><\/div>\n\n\n<p>\u7b54\u6848: A) Square<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u57fa\u672c\u51e0\u4f55\u56fe\u5f62\u7684\u8ba4\u8bc6\u3002\u6b63\u65b9\u5f62\u662f\u56db\u8fb9\u5f62\uff0c\u4e14\u56db\u4e2a\u8fb9\u957f\u76f8\u7b49\uff0c\u56e0\u6b64\u9009\u62e9A)\u6b63\u65b9\u5f62\u3002<\/p>\n\n\n\n<p>6.If a baker makes 36 cookies and sells 24 of them\uff0c how many cookies does she have left?<\/p>\n\n\n\n<p>(\u5982\u679c\u4e00\u4e2a\u9762\u5305\u5e08\u505a\u4e86 36 \u5757\u997c\u5e72\uff0c\u5356\u51fa\u4e86 24 \u5757\uff0c\u90a3\u4e48\u5979\u8fd8\u5269\u4e0b\u591a\u5c11\u5757\u997c\u5e72\uff1f)<\/p>\n\n\n\n<p>A) 6<\/p>\n\n\n\n<p>B) 12<\/p>\n\n\n\n<p>C) 18<\/p>\n\n\n\n<p>D) 24<\/p>\n\n\n\n<p>\u7b54\u6848: C) 18<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u7684\u51cf\u6cd5\u8ba1\u7b97\u80fd\u529b\u3002\u5df2\u77e5\u9762\u5305\u5e08\u505a\u4e8636\u4e2a\u997c\u5e72\uff0c\u5e76\u5356\u51fa\u4e8624\u4e2a\uff0c\u90a3\u4e48\u5269\u4e0b\u7684\u5c31\u662f18\u4e2a\u997c\u5e72\u3002<\/p>\n\n\n\n<p>7. If a toy costs $6 and a book costs $4\uff0c how much would 2 toys and 3 books cost in total?<\/p>\n\n\n\n<p>(\u5982\u679c\u4e00\u4e2a\u73a9\u5177\u7684\u4ef7\u683c\u4e3a 6 \u7f8e\u5143\uff0c\u4e00\u672c\u4e66\u7684\u4ef7\u683c\u4e3a 4 \u7f8e\u5143\uff0c\u90a3\u4e48 2 \u4e2a\u73a9\u5177\u548c 3 \u672c\u4e66\u7684\u603b\u4ef7\u683c\u662f\u591a\u5c11\uff1f)<\/p>\n\n\n\n<p>A) $14<\/p>\n\n\n\n<p>B) $20<\/p>\n\n\n\n<p>C) $26<\/p>\n\n\n\n<p>D) $32<\/p>\n\n\n\n<p>\u7b54\u6848: C) $26<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u7684\u52a0\u6cd5\u548c\u4e58\u6cd5\u8ba1\u7b97\u80fd\u529b\u30022\u4e2a\u73a9\u5177\u603b\u5171\u898112\u7f8e\u5143(2 x $6)\uff0c3\u672c\u4e66\u603b\u5171\u898112\u7f8e\u5143(3 x $4)\uff0c\u52a0\u8d77\u6765\u603b\u5171\u662f26\u7f8e\u5143\u3002<\/p>\n\n\n\n<p>8.If x = 5\uff0c what is the value of 3x + 2?<\/p>\n\n\n\n<p>\uff08\u5982\u679c x = 5\uff0c\u90a3\u4e48 3x + 2 \u7684\u503c\u662f\u591a\u5c11\uff1f\uff09<\/p>\n\n\n\n<p>A) 7<\/p>\n\n\n\n<p>B) 12<\/p>\n\n\n\n<p>C) 17<\/p>\n\n\n\n<p>D) 22<\/p>\n\n\n\n<p>\u7b54\u6848: B) 12<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u4ee3\u6570\u8fd0\u7b97\u7684\u7406\u89e3\u3002\u5df2\u77e5x = 5\uff0c\u90a3\u4e483x + 2\u53ef\u4ee5\u5316\u7b80\u4e3a3 \u00d7 5 + 2 = 15 + 2 = 17\u3002\u56e0\u6b64\u6b63\u786e\u7b54\u6848\u4e3aB) 12\u3002<\/p>\n\n\n\n<p>9. If 2y = 10\uff0c what is the value of y?<\/p>\n\n\n\n<p>\uff08\u5982\u679c 2y = 10\uff0c\u90a3\u4e48 y \u7684\u503c\u662f\u591a\u5c11\uff1f\uff09<\/p>\n\n\n\n<p>A) 2<\/p>\n\n\n\n<p>B) 4<\/p>\n\n\n\n<p>C) 5<\/p>\n\n\n\n<p>D) 8<\/p>\n\n\n\n<p>\u7b54\u6848: C) 5<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u7b80\u5355\u4ee3\u6570\u65b9\u7a0b\u7684\u89e3\u6cd5\u3002\u5df2\u77e52y = 10\uff0c\u90a3\u4e48\u53ef\u4ee5\u5f97\u5230y = 10 \/ 2 = 5\u3002\u56e0\u6b64\u6b63\u786e\u7b54\u6848\u4e3aC) 5\u3002<\/p>\n\n\n\n<p>10. If x + y = 12 and x &#8211; y = 4\uff0c what is the value of x?<\/p>\n\n\n\n<p>\uff08\u5982\u679c x + y = 12 \u4e14 x &#8211; y = 4\uff0c\u90a3\u4e48 x \u7684\u503c\u662f\u591a\u5c11\uff1f\uff09<\/p>\n\n\n\n<p>A) 4<\/p>\n\n\n\n<p>B) 6<\/p>\n\n\n\n<p>C) 8<\/p>\n\n\n\n<p>D) 10<\/p>\n\n\n\n<p>\u7b54\u6848: B) 6<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u4ee3\u6570\u65b9\u7a0b\u7ec4\u7684\u6c42\u89e3\u80fd\u529b\u3002\u5df2\u77e5x + y = 12\u548cx &#8211; y = 4\uff0c\u6211\u4eec\u53ef\u4ee5\u5148\u6c42\u51fay\u7684\u503c\uff0c\u7136\u540e\u518d\u6c42\u51fax\u7684\u503c\u3002<\/p>\n\n\n\n<p>\u9996\u5148\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06x &#8211; y = 4\u6574\u7406\u4e3ay = x &#8211; 4\uff0c\u7136\u540e\u5c06\u5176\u5e26\u5165x + y = 12\uff0c\u5f97\u5230x + x &#8211; 4 = 12\uff0c\u53732x = 16\uff0cx = 8\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u4e3aB) 6\u3002<\/p>\n\n\n\n<p>11.What is 1\/2 + 1\/4? \uff081\/2 + 1\/4 \u7b49\u4e8e\u591a\u5c11\uff1f\uff09<\/p>\n\n\n\n<p>A) 1\/6<\/p>\n\n\n\n<p>B) 1\/3<\/p>\n\n\n\n<p>C) 3\/4<\/p>\n\n\n\n<p>D) 5\/6<\/p>\n\n\n\n<p>\u7b54\u6848: C) 3\/4<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u5206\u6570\u52a0\u6cd5\u7684\u638c\u63e1\u30021\/2 + 1\/4 = 2\/4 + 1\/4 = 3\/4\u3002\u56e0\u6b64\u6b63\u786e\u7b54\u6848\u4e3aC) 3\/4\u3002<\/p>\n\n\n\n<p>12.What is 0.75 x 0.5?\uff080.75 x 0.5 \u662f\u591a\u5c11\uff1f\uff09<\/p>\n\n\n\n<p>A) 0.125<\/p>\n\n\n\n<p>B) 0.25<\/p>\n\n\n\n<p>C) 0.375<\/p>\n\n\n\n<p>D) 0.5<\/p>\n\n\n\n<p>\u7b54\u6848: B) 0.25<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u5c0f\u6570\u4e58\u6cd5\u7684\u638c\u63e1\u30020.75 x 0.5 = 0.375\u3002\u56e0\u6b64\u6b63\u786e\u7b54\u6848\u4e3aB) 0.25\u3002<\/p>\n\n\n\n<p>13.Which fraction is equal to 0.6?\uff08\u54ea\u4e2a\u5206\u6570\u7b49\u4e8e 0.6\uff1f\uff09<\/p>\n\n\n\n<p>A) 1\/2<\/p>\n\n\n\n<p>B) 3\/5<\/p>\n\n\n\n<p>C) 4\/6<\/p>\n\n\n\n<p>D) 5\/8<\/p>\n\n\n\n<p>\u7b54\u6848: B) 3\/5<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5728\u5206\u6570\u548c\u5c0f\u6570\u4e4b\u95f4\u7684\u8f6c\u6362\u30020.6 = 3\/5\u3002\u56e0\u6b64\u6b63\u786e\u7b54\u6848\u4e3aB) 3\/5\u3002<\/p>\n\n\n\n<p>14.What are the coordinates of the point shown in the graph?<\/p>\n\n\n\n<p>A) (2\uff0c 3)<\/p>\n\n\n\n<p>B) (3\uff0c 2)<\/p>\n\n\n\n<p>C) (4\uff0c 1)<\/p>\n\n\n\n<p>D) (1\uff0c 4)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"375\" height=\"275\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2025\/07\/image-79.png\" alt=\"14.What are the coordinates of the point shown in the graph?\" class=\"wp-image-36577\" style=\"width:551px;height:auto\"\/><\/figure><\/div>\n\n\n<p>\u7b54\u6848: B) (2\uff0c 3)<\/p>\n\n\n\n<p>\u89e3\u6790: \u4ece\u5750\u6807\u8f74\u4e0a\u53ef\u4ee5\u770b\u51fa\uff0c\u6a2a\u5750\u6807x\u4e3a2\uff0c\u7eb5\u5750\u6807y\u4e3a3\uff0c\u56e0\u6b64\u6b63\u786e\u7b54\u6848\u4e3aA) (2\uff0c 3)\u3002<\/p>\n\n\n\n<p>15.Jenna has 12 stickers. She wants to put them into equal-sized groups. What is the largest number of equal groups she can make?<\/p>\n\n\n\n<p>(\u8a79\u5a1c\u6709 12 \u5f20\u8d34\u7eb8\u3002\u5979\u60f3\u628a\u5b83\u4eec\u5206\u6210\u5927\u5c0f\u76f8\u7b49\u7684\u7ec4\u3002\u5979\u6700\u591a\u53ef\u4ee5\u5206\u6210\u591a\u5c11\u4e2a\u5927\u5c0f\u76f8\u7b49\u7684\u7ec4\uff1f)<\/p>\n\n\n\n<p>A) 2<\/p>\n\n\n\n<p>B) 3<\/p>\n\n\n\n<p>C) 4<\/p>\n\n\n\n<p>D) 6<\/p>\n\n\n\n<p>\u7b54\u6848: C) 4<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u7b49\u5206\u95ee\u9898\u7684\u89e3\u51b3\u80fd\u529b\u3002\u5df2\u77e5Jenna\u670912\u4e2a\u8d34\u7eb8\uff0c\u8981\u5c06\u5b83\u4eec\u5206\u6210\u5c3d\u53ef\u80fd\u591a\u7684\u7b49\u4efd\u7ec4\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c1d\u8bd5\u4e0d\u540c\u7684\u56e0\u6570\u6765\u627e\u5230\u6700\u5927\u7684\u7b49\u5206\u6570\u300212\u7684\u56e0\u6570\u67091\u30012\u30013\u30014\u30016\u300112\uff0c\u5176\u4e2d4\u662f\u6700\u5927\u7684\u56e0\u6570\uff0c\u56e0\u6b64Jenna\u53ef\u4ee5\u5c0612\u4e2a\u8d34\u7eb8\u5206\u62104\u4e2a\u7b49\u5927\u7684\u7ec4\u3002\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u4e3aC) 4\u3002<\/p>\n\n\n\n<p>16. There are 28 students in a class. The teacher wants to divide the class into equal-sized teams for a project. What is the largest number of teams the teacher can make?<\/p>\n\n\n\n<p>(\u4e00\u4e2a\u73ed\u6709 28 \u540d\u5b66\u751f\u3002\u8001\u5e08\u60f3\u628a\u5168\u73ed\u5206\u6210\u4eba\u6570\u76f8\u7b49\u7684\u56e2\u961f\u6765\u5b8c\u6210\u4e00\u4e2a\u9879\u76ee\u3002\u8001\u5e08\u6700\u591a\u53ef\u4ee5\u7ec4\u6210\u591a\u5c11\u4e2a\u56e2\u961f\uff1f)<\/p>\n\n\n\n<p>A) 2<\/p>\n\n\n\n<p>B) 4<\/p>\n\n\n\n<p>C) 7<\/p>\n\n\n\n<p>D) 14<\/p>\n\n\n\n<p>\u7b54\u6848: C) 7<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u7b49\u5206\u95ee\u9898\u7684\u89e3\u51b3\u80fd\u529b\u3002\u5df2\u77e5\u73ed\u7ea7\u670928\u4e2a\u5b66\u751f\uff0c\u8001\u5e08\u8981\u5c06\u4ed6\u4eec\u5206\u6210\u5c3d\u53ef\u80fd\u591a\u7684\u7b49\u5927\u56e2\u961f\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5c1d\u8bd5\u4e0d\u540c\u7684\u56e0\u6570\u6765\u627e\u5230\u6700\u5927\u7684\u7b49\u5206\u6570\u300228\u7684\u56e0\u6570\u67091\u30012\u30014\u30017\u300114\u300128\uff0c\u5176\u4e2d7\u662f\u6700\u5927\u7684\u56e0\u6570\uff0c\u56e0\u6b64\u8001\u5e08\u53ef\u4ee5\u5c0628\u4e2a\u5b66\u751f\u5206\u62107\u4e2a\u7b49\u5927\u7684\u56e2\u961f\u3002\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u4e3aC) 7\u3002<\/p>\n\n\n\n<p>17. Alex has 15 pieces of candy. He wants to share them equally with his 3 friends. How many pieces of candy will each person get?<\/p>\n\n\n\n<p>(\u4e9a\u5386\u514b\u65af\u6709 15 \u5757\u7cd6\u679c\u3002\u4ed6\u60f3\u548c\u4ed6\u7684 3 \u4e2a\u670b\u53cb\u5e73\u7b49\u5206\u4eab\u3002\u6bcf\u4e2a\u4eba\u80fd\u5f97\u5230\u591a\u5c11\u5757\u7cd6\u679c\uff1f)<\/p>\n\n\n\n<p>A) 3<\/p>\n\n\n\n<p>B) 4<\/p>\n\n\n\n<p>C) 5<\/p>\n\n\n\n<p>D) 6<\/p>\n\n\n\n<p>\u7b54\u6848: B) 4<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u5e73\u5206\u95ee\u9898\u7684\u89e3\u51b3\u80fd\u529b\u3002\u5df2\u77e5Alex\u670915\u9897\u7cd6\u679c\uff0c\u8981\u5e73\u5206\u7ed9\u4ed6\u548c\u4ed6\u76843\u4e2a\u670b\u53cb\u3002\u6211\u4eec\u53ef\u4ee5\u5c0615\u9897\u7cd6\u679c\u5e73\u5206\u4e3a4\u4efd\uff0c\u6bcf\u4eba\u5206\u5f974\u9897\u7cd6\u679c\u3002\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u4e3aB) 4\u3002<\/p>\n\n\n\n<p>18.The school cafeteria serves 240 meals per day. Each meal costs $3.50. How much money does the cafeteria make in 5 days?<\/p>\n\n\n\n<p>A) $420<\/p>\n\n\n\n<p>B) $840<\/p>\n\n\n\n<p>C) $1\uff0c050<\/p>\n\n\n\n<p>D) $1\uff0c200<\/p>\n\n\n\n<p>\u7b54\u6848: C) $1\uff0c050<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u4e58\u6cd5\u548c\u52a0\u6cd5\u5e94\u7528\u95ee\u9898\u7684\u89e3\u51b3\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u5df2\u77e5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u5929\u5348\u9910\u4f9b\u5e94\u91cf\u4e3a240\u4efd<\/li>\n\n\n\n<li>\u6bcf\u4efd\u5348\u9910\u4ef7\u683c\u4e3a$3.50<\/li>\n\n\n\n<li>\u8981\u8ba1\u7b975\u5929\u7684\u603b\u6536\u76ca<\/li>\n<\/ul>\n\n\n\n<p>\u9996\u5148\u8ba1\u7b97\u6bcf\u5929\u7684\u6536\u76ca:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u5929\u6536\u76ca = 240\u4efd x $3.50 = $840<\/li>\n<\/ul>\n\n\n\n<p>\u7136\u540e\u8ba1\u7b975\u5929\u7684\u603b\u6536\u76ca:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>5\u5929\u603b\u6536\u76ca = 5 x $840 = $4\uff0c200<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u4e3aC) $1\uff0c050\u3002<\/p>\n\n\n\n<p>19. A class has 28 students. The teacher wants to arrange the students into teams of 4 for a project. How many teams can the teacher make?<\/p>\n\n\n\n<p>A) 4<\/p>\n\n\n\n<p>B) 7<\/p>\n\n\n\n<p>C) 14<\/p>\n\n\n\n<p>D) 28<\/p>\n\n\n\n<p>\u7b54\u6848: B) 7<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u9664\u6cd5\u5e94\u7528\u95ee\u9898\u7684\u89e3\u51b3\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u5df2\u77e5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u73ed\u7ea7\u670928\u4e2a\u5b66\u751f<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u56e2\u961f\u75314\u4e2a\u5b66\u751f\u7ec4\u6210<\/li>\n<\/ul>\n\n\n\n<p>\u6211\u4eec\u9700\u8981\u8ba1\u7b97\u53ef\u4ee5\u7ec4\u6210\u591a\u5c11\u4e2a4\u4eba\u56e2\u961f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>28\u5b66\u751f \u00f7 4\u4eba\/\u56e2\u961f = 7\u56e2\u961f<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u4e3aB) 7\u3002<\/p>\n\n\n\n<p>20. The school library has 936 books. The librarian wants to put the books onto shelves\uff0c with each shelf holding 12 books. How many shelves does the librarian need?<\/p>\n\n\n\n<p>A) 56<\/p>\n\n\n\n<p>B) 78<\/p>\n\n\n\n<p>C) 92<\/p>\n\n\n\n<p>D) 106<\/p>\n\n\n\n<p>\u7b54\u6848: C) 92<\/p>\n\n\n\n<p>\u89e3\u6790: \u8fd9\u9053\u9898\u8003\u5bdf\u5b66\u751f\u5bf9\u9664\u6cd5\u5e94\u7528\u95ee\u9898\u7684\u89e3\u51b3\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u5df2\u77e5:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u56fe\u4e66\u9986\u6709936\u672c\u4e66<\/li>\n\n\n\n<li>\u6bcf\u4e2a\u4e66\u67b6\u53ef\u5bb9\u7eb312\u672c\u4e66<\/li>\n<\/ul>\n\n\n\n<p>\u6211\u4eec\u9700\u8981\u8ba1\u7b97\u9700\u8981\u591a\u5c11\u4e2a\u4e66\u67b6\u6765\u653e\u7f6e\u6240\u6709\u7684\u4e66:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>936\u672c\u4e66 \u00f7 12\u672c\u4e66\/\u67b6 = 78\u67b6<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c\u6b63\u786e\u7b54\u6848\u4e3aC) 92\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%b8%89%e3%80%81%e7%be%8e%e5%9b%bd%e5%b0%8f%e5%ad%a6%e6%95%b0%e5%ad%a6%e9%a2%98%e8%a7%a3%e6%9e%90%e6%96%b9%e6%b3%95%e4%b8%8e%e6%8a%80%e5%b7%a7%e5%88%86%e4%ba%ab\"><\/span>\u4e09\u3001\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u89e3\u6790\u65b9\u6cd5\u4e0e\u6280\u5de7\u5206\u4eab<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5728\u89e3\u51b3\u4e86\u5177\u4f53\u7684\u9898\u76ee\u4e4b\u540e\uff0c\u672c\u8282\u5c06\u603b\u7ed3\u5f52\u7eb3\u89e3\u9898\u65f6\u4f7f\u7528\u7684\u7b56\u7565\u548c\u6280\u5de7\u3002\u65e0\u8bba\u662f\u753b\u56fe\u8f85\u52a9\u7406\u89e3\u3001\u4f7f\u7528\u516c\u5f0f\u5feb\u901f\u8ba1\u7b97\uff0c\u8fd8\u662f\u901a\u8fc7\u903b\u8f91\u63a8\u7406\u5f97\u51fa\u7ed3\u8bba\uff0c\u8fd9\u4e9b\u5b9e\u7528\u7684\u6280\u5de7\u90fd\u80fd\u591f\u5e2e\u52a9\u5b66\u751f\u5728\u9762\u5bf9\u7c7b\u4f3c\u95ee\u9898\u65f6\u66f4\u52a0\u81ea\u4fe1\u4ece\u5bb9\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u89e3\u6790\u65b9\u6cd5\u4e0e\u6280\u5de7\uff0c\u5b83\u4eec\u6709\u52a9\u4e8e\u5b66\u751f\u66f4\u597d\u5730\u7406\u89e3\u95ee\u9898\u3001\u5206\u6790\u95ee\u9898\uff0c\u5e76\u627e\u5230\u89e3\u51b3\u95ee\u9898\u7684\u8def\u5f84\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u7406\u89e3\u9898\u76ee\u8981\u6c42<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ed4\u7ec6\u9605\u8bfb\uff1a\u786e\u4fdd\u5b8c\u5168\u7406\u89e3\u9898\u76ee\u7684\u610f\u601d\uff0c\u5305\u62ec\u4efb\u4f55\u7279\u5b9a\u7684\u672f\u8bed\u6216\u6761\u4ef6\u3002<\/li>\n\n\n\n<li>\u5173\u952e\u8bcd\u8bc6\u522b\uff1a\u6ce8\u610f\u9898\u76ee\u4e2d\u7684\u5173\u952e\u8bcd\uff0c\u6bd4\u5982\u201c\u6c42\u201d\uff0c\u201c\u6700\u5927\u201d\uff0c\u201c\u6700\u5c0f\u201d\uff0c\u201c\u5e73\u5747\u201d\uff0c\u201c\u6bd4\u8f83\u201d\u7b49\uff0c\u5b83\u4eec\u5f80\u5f80\u6307\u5f15\u89e3\u9898\u65b9\u5411\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u5206\u89e3\u95ee\u9898<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5206\u6b65\u9aa4\u89e3\u51b3\uff1a\u5c06\u590d\u6742\u95ee\u9898\u5206\u89e3\u4e3a\u8f83\u5c0f\u7684\u90e8\u5206\uff0c\u9010\u4e00\u89e3\u51b3\u3002<\/li>\n\n\n\n<li>\u53ef\u89c6\u5316\uff1a\u4f7f\u7528\u56fe\u8868\u3001\u56fe\u5f62\u6216\u5b9e\u7269\u6a21\u578b\u6765\u5e2e\u52a9\u7406\u89e3\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/primary-school-mathematics-word-problems-post-35038\/\">\u5e94\u7528\u6570\u5b66<\/a>\u6982\u5ff5<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u56de\u5fc6\u76f8\u5173\u516c\u5f0f\uff1a\u8bb0\u4f4f\u5e76\u5e94\u7528\u76f8\u5173\u7684\u6570\u5b66\u516c\u5f0f\u548c\u5b9a\u7406\u3002<\/li>\n\n\n\n<li>\u4ee3\u5165\u6570\u503c\uff1a\u5bf9\u4e8e\u542b\u6709\u672a\u77e5\u6570\u7684\u95ee\u9898\uff0c\u5c1d\u8bd5\u4ee3\u5165\u5177\u4f53\u7684\u6570\u503c\u6765\u7406\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u64cd\u4f5c\u4e0e\u63a8\u7406<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f30\u7b97\uff1a\u5728\u7cbe\u786e\u8ba1\u7b97\u4e4b\u524d\uff0c\u5148\u505a\u4e00\u4e2a\u5feb\u901f\u7684\u4f30\u7b97\uff0c\u5224\u65ad\u6700\u7ec8\u7b54\u6848\u7684\u5927\u81f4\u8303\u56f4\u3002<\/li>\n\n\n\n<li>\u8bd5\u9519\u6cd5\uff1a\u5f53\u4e0d\u786e\u5b9a\u89e3\u9898\u6b65\u9aa4\u65f6\uff0c\u5c1d\u8bd5\u4e0d\u540c\u7684\u65b9\u6cd5\u76f4\u5230\u627e\u5230\u6b63\u786e\u7684\u8def\u5f84\u3002<\/li>\n\n\n\n<li>\u903b\u8f91\u63a8\u7406\uff1a\u4f7f\u7528\u903b\u8f91\u601d\u7ef4\u6765\u6392\u9664\u4e0d\u53ef\u80fd\u7684\u7b54\u6848\u9009\u9879\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u68c0\u67e5\u4e0e\u9a8c\u8bc1<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91cd\u65b0\u8bfb\u9898\uff1a\u5b8c\u6210\u89e3\u7b54\u540e\uff0c\u518d\u6b21\u9605\u8bfb\u9898\u76ee\u786e\u8ba4\u662f\u5426\u6ee1\u8db3\u6240\u6709\u6761\u4ef6\u3002<\/li>\n\n\n\n<li>\u68c0\u9a8c\u7b54\u6848\uff1a\u5c06\u7b54\u6848\u4ee3\u5165\u539f\u59cb\u95ee\u9898\u4e2d\uff0c\u68c0\u67e5\u662f\u5426\u5408\u7406\u6216\u7b26\u5408\u9898\u610f\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u53cd\u601d\u4e0e\u603b\u7ed3<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9519\u8bef\u5206\u6790\uff1a\u5206\u6790\u9519\u8bef\u7684\u539f\u56e0\uff0c\u907f\u514d\u5c06\u6765\u72af\u540c\u6837\u7684\u9519\u8bef\u3002<\/li>\n\n\n\n<li>\u63d0\u70bc\u6280\u5de7\uff1a\u603b\u7ed3\u89e3\u9898\u8fc7\u7a0b\u4e2d\u5b66\u5230\u7684\u65b0\u6280\u5de7\u6216\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u5728\u672a\u6765\u7684\u95ee\u9898\u4e2d\u5e94\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e6%80%bb%e7%bb%93%e4%b8%8a%e6%96%87\"><\/span>\u603b\u7ed3\u4e0a\u6587<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u56e0\u5176\u72ec\u7279\u7684\u601d\u7ef4\u8bad\u7ec3\u65b9\u5f0f\uff0c\u5907\u53d7\u5bb6\u957f\u548c\u8001\u5e08\u7684\u9752\u7750\u3002\u8fd9\u4e9b\u9898\u76ee\u4e0d\u4ec5\u8003\u5bdf\u57fa\u7840\u77e5\u8bc6\uff0c\u66f4\u6ce8\u91cd\u57f9\u517b\u5b66\u751f\u7684\u903b\u8f91\u601d\u7ef4\u548c\u95ee\u9898\u89e3\u51b3\u80fd\u529b\u3002\u901a\u8fc7\u5b66\u4e60\u548c\u7ec3\u4e60\u8fd9\u4e9b\u7ecf\u5178\u9898\u76ee\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u5b69\u5b50\u7684\u6570\u5b66\u6210\u7ee9\uff0c\u4e5f\u80fd\u57f9\u517b\u4ed6\u4eec\u72ec\u7acb\u601d\u8003\u548c\u521b\u65b0\u7684\u80fd\u529b\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u4e3a\u60a8\u63d0\u4f9b\u4e86\u6709\u4ef7\u503c\u7684\u5185\u5bb9\u548c\u5efa\u8bae\uff0c\u8ba9\u6211\u4eec\u4e00\u8d77\u5e2e\u52a9\u5b69\u5b50\u4eec\u63d0\u9ad8\u6570\u5b66\u7d20\u517b\uff0c\u4e3a\u672a\u6765\u7684\u6210\u957f\u6253\u4e0b\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/p>\n\n\n\n<p>\u60f3\u8981\u83b7\u5f97\u5173\u4e8e\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u76ee\u7684\u4e13\u4e1a\u6307\u5bfc\u5417\uff1f\u5feb\u6765\u514d\u8d39\u9886\u53d6<a href=\"https:\/\/www.wukongsch.com\/zh\/math\/\">\u609f\u7a7a\u6570\u5b66<\/a>\u5728\u7ebf1\u5bf91\u771f\u4eba\u8bd5\u542c\u8bfe\u5427\uff0c\u65b0\u7528\u6237\u8fd8\u53ef\u4ee5\u9886\u53d6<a href=\"https:\/\/www.wukongsch.com\/zh\/resources\/math\/\">\u514d\u8d39\u7684\u6570\u5b66\u9898\u8d44\u6e90<\/a>\u54e6\u3002<\/p>\n\n\n<div class=\"retention-new-button\" data-subject=\"MATH\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-lang=\"zh\">\r\n    <a class=\"colorfulBtn\" href=\"\" target=\"_blank\">\r\n        \u7acb\u5373\u514d\u8d39\u8bd5\u542c\r\n    <\/a>\r\n<\/div>\t\t<style>#retention-button {\n    text-align: center;\n}<\/style>\n\t\t\n\n\n<p>\u6b64\u5916\uff0c\u609f\u7a7a\u6570\u5b66\u8fd8\u672a\u6d77\u5916\u5c0f\u5b66\u751f\u51c6\u5907\u4e86\u5c0f\u5b66\u4e00\u5230\u516d\u5e74\u7ea7\u7684\u6570\u5b66\u9898\uff0c\u611f\u5174\u8da3\u7684\u8bdd\u53ef\u4ee5\u5230\u5bf9\u5e94\u6587\u7ae0\u67e5\u770b\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/guide-for-first-grade-math-post-35683\/\">\u5c0f\u5b66\u4e00\u5e74\u7ea7\u6570\u5b66\u9898<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/math-problems-for-2nd-graders-post-34929\/\">\u5c0f\u5b66\u4e8c\u5e74\u7ea7\u6570\u5b66\u9898<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/third-grade-math-post-33507\/\">\u5c0f\u5b66\u4e09\u5e74\u7ea7\u6570\u5b66\u9898<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/4th-grade-math-problems-post-35759\/\">\u5c0f\u5b66\u56db\u5e74\u7ea7\u6570\u5b66\u9898<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/grade-5-mathematics-post-29622\/\">\u5c0f\u5b66\u4e94\u5e74\u7ea7\u6570\u5b66\u9898<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.wukongsch.com\/blog\/zh\/6-grade-mathematics-post-29774\/\">\u5c0f\u5b66\u516d\u5e74\u7ea7\u6570\u5b66\u9898<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n<div class=\"retention-card-new\" data-lang=\"zh\" data-subject=\"MATH\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-subTitle=\"\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f\">\r\n    <div class=\"retention-card-l\">\r\n        <div class=\"trustpilot-image\"><\/div>\r\n        <h3><p>\u609f\u7a7a\u56fd\u9645\u6570\u5b66<br \/>\n<span>\u8ba9\u6570\u5b66\u4e4b\u5149\u7167\u4eae\u6bcf\u4e00\u4e2a\u5b69\u5b50\uff01<\/span><\/p>\n<\/h3>\r\n        <p>\u9002\u5408\u5168\u74031-12\u5e74\u7ea7\u5b66\u751f<\/p>\r\n        <a class=\"retention-card-button is-point\" href=\"https:\/\/www.wukongsch.com\/zh\/independent-appointment\/?subject=math&amp;l=c87d1e8c-ec8e-4a2a-83b7-84e0af53d81f&amp;booking_triggerevent=BLOG_DETAIL_MODEL_CTA_BUTTON\" data-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u70b9\u51fb\" data-event=\"C_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" data-expose-buttonname=\"\u7acb\u5373\u9884\u7ea6\u6309\u94ae\u66dd\u5149\" data-expose-event=\"D_Blog_BLOG_DETAIL_MIDDLE_CTA_BUTTON\" target=\"_blank\" title=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\">\r\n            \u7acb\u5373\u514d\u8d39\u8bd5\u542c\r\n        <\/a>\r\n    <\/div>\r\n    <div class=\"retention-card-r\"><\/div>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u4e3a\u5bb6\u957f\uff0c\u6211\u4eec\u90fd\u5e0c\u671b\u5b69\u5b50\u80fd\u591f\u5728\u6570\u5b66\u65b9\u9762\u6709\u51fa\u8272\u7684\u8868\u73b0\u3002\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u56e0\u5176\u72ec\u7279\u7684\u601d\u7ef4\u8bad\u7ec3\u65b9\u5f0f\uff0c\u5907\u53d7\u5bb6\u957f\u548c\u8001\u5e08\u7684\u9752\u7750\u3002\u8fd9\u4e9b\u9898\u76ee\u4e0d\u4ec5\u8003\u5bdf\u57fa\u7840\u77e5\u8bc6\uff0c\u66f4\u6ce8\u91cd\u57f9\u517b\u5b66\u751f\u7684\u903b\u8f91\u601d\u7ef4\u548c\u95ee\u9898\u89e3\u51b3\u80fd\u529b\u3002\u901a\u8fc7\u5b66\u4e60\u548c\u7ec3\u4e60\u8fd9\u4e9b\u7ecf\u5178\u9898\u76ee\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u5b69\u5b50\u7684\u6570\u5b66\u6210\u7ee9\uff0c\u4e5f\u80fd\u57f9\u517b\u4ed6\u4eec\u72ec\u7acb\u601d\u8003\u548c\u521b\u65b0\u7684\u80fd\u529b\u3002 \u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u609f\u7a7a\u6570\u5b66\u5c06\u4e3a\u60a8\u603b\u7ed330\u9053\u7cbe\u9009\u7684\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\uff0c\u5e76\u63d0\u4f9b\u8be6\u7ec6\u7684\u4e2d\u82f1\u6587\u7b54\u6848\u89e3\u6790\uff0c\u5e2e\u52a9\u60a8\u66f4\u597d\u5730\u4e86\u89e3\u548c\u638c\u63e1\u8fd9\u4e9b\u9898\u76ee\u3002\u65e0\u8bba\u60a8\u662f\u5bb6\u957f\u8fd8\u662f\u6559\u5e08\uff0c\u76f8\u4fe1\u8fd9\u7bc7\u6587\u7ae0\u90fd\u4f1a\u4e3a\u60a8\u5e26\u6765\u6536\u83b7\u3002 \u4e00\u3001\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u5e38\u89c1\u7c7b\u578b \u8fd9\u4e00\u90e8\u5206\u5c06\u4ecb\u7ecd\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u6559\u80b2\u4f53\u7cfb\u4e2d\u5e38\u89c1\u7684\u9898\u578b\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u52a0\u51cf\u4e58\u9664\u7684\u57fa\u7840\u8fd0\u7b97\u3001\u5206\u6570\u4e0e\u5c0f\u6570\u3001\u51e0\u4f55\u56fe\u5f62\u7684\u8ba4\u77e5\u3001\u6982\u7387\u4e0e\u7edf\u8ba1\u7b49\u3002\u901a\u8fc7\u6982\u8ff0\u4e0d\u540c\u7c7b\u578b\u7684\u9898\u76ee\uff0c\u4e3a\u8bfb\u8005\u5efa\u7acb\u4e00\u4e2a\u5168\u9762\u7684\u8ba4\u8bc6\u6846\u67b6\uff0c\u4e86\u89e3\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u8bfe\u7a0b\u7684\u57fa\u672c\u8f6e\u5ed3\u3002 \u544a\u8bc9\u6211\u8fd9\u4e9b\u9898\u578b\u8003\u5bdf\u7684\u77e5\u8bc6\u70b9\uff0c\u9700\u8981\u5b66\u751f\u638c\u63e1\u7684\u6570\u5b66\u80fd\u529b\uff0c\u5e76\u7ed9\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50 1\u3001\u57fa\u7840\u8fd0\u7b97\u9898 \u6574\u6570\u8fd0\u7b97 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u52a0\u6cd5\u3001\u51cf\u6cd5\u3001\u4e58\u6cd5\u3001\u9664\u6cd5\u53ca\u5176\u9006\u8fd0\u7b97\uff0c\u4ee5\u53ca\u8fd0\u7b97\u987a\u5e8f\u89c4\u5219\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u57fa\u672c\u7b97\u672f\u6280\u80fd\uff0c\u7406\u89e3\u6b63\u8d1f\u6570\u7684\u6982\u5ff5\uff0c\u80fd\u719f\u7ec3\u8fdb\u884c\u56db\u5219\u8fd0\u7b97\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1a If you have 15 books and then buy 7 more\uff0c but give away 3\uff0c how many books do you have now? \u4e2d\u6587\u9898\u76ee\uff1a\u5982\u679c\u4f60\u6709 15 \u672c\u4e66\uff0c\u7136\u540e\u53c8\u4e70\u4e86 77 \u672c\uff0c\u518d\u9001\u51fa\u53bb 33 \u672c\uff0c\u4f60\u73b0\u5728\u6709\u591a\u5c11\u672c\u4e66\uff1f \u5206\u6570\u5c0f\u6570\u8fd0\u7b97 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5206\u6570\u4e0e\u5c0f\u6570\u7684\u8f6c\u6362\uff0c\u5206\u6570\u52a0\u51cf\u4e58\u9664\uff0c\u5c0f\u6570\u52a0\u51cf\u4e58\u9664\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7406\u89e3\u5206\u6570\u4e0e\u5c0f\u6570\u7684\u7b49\u4ef7\u5173\u7cfb\uff0c\u638c\u63e1\u5206\u6570\u4e0e\u5c0f\u6570\u7684\u8fd0\u7b97\u89c4\u5219\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1a Xiao Ming ate half an apple\uff0c and Xiao Hong ate 0.25 of an apple. How many apples did they eat in total? \u4e2d\u6587\u9898\u76ee\uff1a\u5c0f\u660e\u5403\u4e86 1\/2 \u4e2a\u82f9\u679c\uff0c\u5c0f\u7ea2\u5403\u4e86 0.25 \u4e2a\u82f9\u679c\uff0c\u4ed6\u4eec\u4e00\u5171\u5403\u4e86\u591a\u5c11\u4e2a\u82f9\u679c\uff1f \u4ee3\u6570\u8fd0\u7b97 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u53d8\u91cf\u7684\u4f7f\u7528\uff0c\u4ee3\u6570\u8868\u8fbe\u5f0f\u7684\u7b80\u5316\uff0c\u65b9\u7a0b\u7684\u6c42\u89e3\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7406\u89e3\u53d8\u91cf\u7684\u610f\u4e49\uff0c\u80fd\u591f\u5efa\u7acb\u5e76\u89e3\u51b3\u7b80\u5355\u7684\u4ee3\u6570\u65b9\u7a0b\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1a If x=5\uff0c calculate the value of 2x+3. \u4e2d\u6587\u9898\u76ee\uff1a \u5982\u679c x=5\uff0c\u8ba1\u7b97 2x+3 \u7684\u503c\u3002 2\u3001\u51e0\u4f55\u56fe\u5f62\u9898 \u51e0\u4f55 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5e73\u9762\u56fe\u5f62\u4e0e\u7acb\u4f53\u56fe\u5f62\u7684\u8bc6\u522b\uff0c\u5468\u957f\u3001\u9762\u79ef\u3001\u4f53\u79ef\u7684\u8ba1\u7b97\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7a7a\u95f4\u611f\u77e5\u80fd\u529b\uff0c\u56fe\u5f62\u7684\u5206\u7c7b\u4e0e\u5c5e\u6027\u8ba4\u77e5\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1aCalculate the area of a circle with radius r=3 cm. \u4e2d\u6587\u9898\u76ee\uff1a\u8ba1\u7b97\u4e00\u4e2a\u534a\u5f84\u4e3a r=3 cm \u7684\u5706\u7684\u9762\u79ef\u3002 \u5750\u6807\u8f74 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5750\u6807\u7cfb\u7684\u4f7f\u7528\uff0c\u70b9\u7684\u4f4d\u7f6e\u786e\u5b9a\uff0c\u76f4\u7ebf\u7684\u659c\u7387\u4e0e\u622a\u8ddd\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u80fd\u5728\u5750\u6807\u7cfb\u4e0a\u5b9a\u4f4d\u70b9\uff0c\u7406\u89e3\u76f4\u7ebf\u65b9\u7a0b\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1aIn the Cartesian coordinate system\uff0c what is the slope of the line connecting the&#46;&#46;&#46;<\/p>\n","protected":false},"author":211806819,"featured_media":35925,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[132672],"tags":[135949],"class_list":["post-36554","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-math-learning-zh","tag-elementary-school-math-zh"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - 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How many apples did they eat in total? \u4e2d\u6587\u9898\u76ee\uff1a\u5c0f\u660e\u5403\u4e86 1\/2 \u4e2a\u82f9\u679c\uff0c\u5c0f\u7ea2\u5403\u4e86 0.25 \u4e2a\u82f9\u679c\uff0c\u4ed6\u4eec\u4e00\u5171\u5403\u4e86\u591a\u5c11\u4e2a\u82f9\u679c\uff1f \u4ee3\u6570\u8fd0\u7b97 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u53d8\u91cf\u7684\u4f7f\u7528\uff0c\u4ee3\u6570\u8868\u8fbe\u5f0f\u7684\u7b80\u5316\uff0c\u65b9\u7a0b\u7684\u6c42\u89e3\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7406\u89e3\u53d8\u91cf\u7684\u610f\u4e49\uff0c\u80fd\u591f\u5efa\u7acb\u5e76\u89e3\u51b3\u7b80\u5355\u7684\u4ee3\u6570\u65b9\u7a0b\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1a If x=5\uff0c calculate the value of 2x+3. \u4e2d\u6587\u9898\u76ee\uff1a \u5982\u679c x=5\uff0c\u8ba1\u7b97 2x+3 \u7684\u503c\u3002 2\u3001\u51e0\u4f55\u56fe\u5f62\u9898 \u51e0\u4f55 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5e73\u9762\u56fe\u5f62\u4e0e\u7acb\u4f53\u56fe\u5f62\u7684\u8bc6\u522b\uff0c\u5468\u957f\u3001\u9762\u79ef\u3001\u4f53\u79ef\u7684\u8ba1\u7b97\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u7a7a\u95f4\u611f\u77e5\u80fd\u529b\uff0c\u56fe\u5f62\u7684\u5206\u7c7b\u4e0e\u5c5e\u6027\u8ba4\u77e5\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1aCalculate the area of a circle with radius r=3 cm. \u4e2d\u6587\u9898\u76ee\uff1a\u8ba1\u7b97\u4e00\u4e2a\u534a\u5f84\u4e3a r=3 cm \u7684\u5706\u7684\u9762\u79ef\u3002 \u5750\u6807\u8f74 \u6d89\u53ca\u7684\u77e5\u8bc6\u70b9\uff1a\u5750\u6807\u7cfb\u7684\u4f7f\u7528\uff0c\u70b9\u7684\u4f4d\u7f6e\u786e\u5b9a\uff0c\u76f4\u7ebf\u7684\u659c\u7387\u4e0e\u622a\u8ddd\u3002 \u8003\u5bdf\u7684\u6570\u5b66\u80fd\u529b\uff1a\u80fd\u5728\u5750\u6807\u7cfb\u4e0a\u5b9a\u4f4d\u70b9\uff0c\u7406\u89e3\u76f4\u7ebf\u65b9\u7a0b\u3002 \u9898\u76ee\u4e3e\u4f8b\uff1aIn the Cartesian coordinate system\uff0c what is the slope of the line connecting the&#046;&#046;&#046;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wukongsch.com\/blog\/zh\/american-elementary-school-math-problems-post-36554\/\" \/>\n<meta property=\"og:site_name\" content=\"WuKong Edu Blog\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-11T05:37:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-20T07:07:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2024\/07\/image-19.png\" \/>\n\t<meta property=\"og:image:width\" content=\"962\" \/>\n\t<meta property=\"og:image:height\" content=\"509\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Delvair | WuKong Math Teacher\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Delvair | WuKong Math Teacher\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wukongsch.com\/blog\/zh\/american-elementary-school-math-problems-post-36554\/\",\"url\":\"https:\/\/www.wukongsch.com\/blog\/zh\/american-elementary-school-math-problems-post-36554\/\",\"name\":\"20\u9053\u7ecf\u5178\u7f8e\u56fd\u5c0f\u5b66\u6570\u5b66\u9898\u53ca\u7b54\u6848\u89e3\u6790\uff08\u9644PDF\u7ec3\u4e60\u9898\uff09 - 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