{"id":65647,"date":"2026-09-21T05:38:08","date_gmt":"2026-09-21T09:38:08","guid":{"rendered":"https:\/\/www.wukongsch.com\/blog\/?p=65647"},"modified":"2026-09-21T05:38:12","modified_gmt":"2026-09-21T09:38:12","slug":"singapore-math-grade-2","status":"publish","type":"post","link":"https:\/\/www.wukongsch.com\/blog\/zh\/singapore-math-grade-2-post-65647\/","title":{"rendered":"\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u5168\u653b\u7565\uff1a\u77e5\u8bc6\u70b9\u3001\u753b\u56fe\u6cd5\u4e0e\u6559\u6750\u9009\u62e9"},"content":{"rendered":"<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div>\n<p>\u8fdb\u5165\u4e8c\u5e74\u7ea7\u540e\uff0c\u65b0\u52a0\u5761\u6570\u5b66\u5f00\u59cb\u4ece\u4e00\u5e74\u7ea7\u7684\u6570\u611f\u548c\u57fa\u7840\u8fd0\u7b97\uff0c\u8fdb\u4e00\u6b65\u8fc7\u6e21\u5230\u66f4\u590d\u6742\u7684\u6570\u91cf\u5173\u7cfb\u548c\u5e94\u7528\u9898\u3002\u5b69\u5b50\u4e0d\u4ec5\u8981\u638c\u63e11000\u4ee5\u5185\u7684\u6570\u4e0e\u52a0\u51cf\u6cd5\uff0c\u8fd8\u4f1a\u5b66\u4e60\u4e58\u9664\u6cd5\u3001\u7b80\u5355\u5206\u6570\u3001\u957f\u5ea6\u3001\u91cd\u91cf\u3001\u94b1\u5e01\u7b49\u6982\u5ff5\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b69\u5b50\u5f00\u59cb\u63a5\u89e6\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u753b\u56fe\u6cd5\uff0c\u5229\u7528 Bar Model\uff08\u65b9\u5757\u56fe\/\u6761\u5f62\u6a21\u578b\uff09\u628a\u6587\u5b57\u9898\u8f6c\u5316\u4e3a\u6e05\u6670\u7684\u6570\u91cf\u5173\u7cfb\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u4e00\u5e74\u7ea7\u91cd\u70b9\u662f\u201c\u770b\u61c2\u6570\u5b57\u3001\u5efa\u7acb\u6570\u611f\u201d\uff0c\u90a3\u4e48\u4e8c\u5e74\u7ea7\u5219\u8981\u8fdb\u4e00\u6b65\u89e3\u51b3\u201c<strong>\u770b\u61c2\u9898\u76ee\u3001\u627e\u51fa\u5173\u7cfb\u3001\u9009\u62e9\u65b9\u6cd5<\/strong>\u201d\u3002\u672c\u6587\u5c06\u4ece\u77e5\u8bc6\u70b9\u3001G2\u5efa\u6a21\u753b\u56fe\u3001\u6559\u6750\u4e0e\u7ec3\u4e60\u518c\u3001\u5b66\u4e60\u65b9\u6cd5\u3001\u5e74\u7ea7\u8854\u63a5\u4ee5\u53ca\u888b\u9f20\u6570\u5b66Level A\u7b49\u65b9\u9762\uff0c\u7cfb\u7edf\u4ecb\u7ecd\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"486\" height=\"562\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/2-5.webp\" alt=\"\" class=\"wp-image-65689\" srcset=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/2-5.webp 486w, https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/2-5-259x300.webp 259w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%b8%80%e3%80%81%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a6%e4%ba%8c%e5%b9%b4%e7%ba%a7%e5%ad%a6%e4%bb%80%e4%b9%88%ef%bc%9f%e6%a0%b8%e5%bf%83%e7%9f%a5%e8%af%86%e7%82%b9%e4%b8%80%e8%a7%88\"><\/span>\u4e00\u3001\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u5b66\u4ec0\u4e48\uff1f\u6838\u5fc3\u77e5\u8bc6\u70b9\u4e00\u89c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u65b0\u52a0\u5761\u6559\u80b2\u90e8<a href=\"https:\/\/www.moe.gov.sg\/media\/files\/primary\/92bff26d-b2b4-4535-b868-b8415c744b91.pdf\" rel=\"nofollow\">Primary 2 Mathematics Syllabus<\/a>\u5c06\u4e8c\u5e74\u7ea7\u6570\u5b66\u5206\u4e3a\u6570\u4e0e\u4ee3\u6570\u3001\u6d4b\u91cf\u4e0e\u51e0\u4f55\u3001\u6570\u636e\u7b49\u5b66\u4e60\u9886\u57df\u3002\u5176\u4e2d\uff0c<strong>1000\u4ee5\u5185\u7684\u6570\u3001\u4e09\u4f4d\u6570\u52a0\u51cf\u3001\u4e58\u9664\u6cd5\u548c\u5206\u6570<\/strong>\u662f\u8fd9\u4e00\u9636\u6bb5\u7684\u91cd\u8981\u57fa\u7840\u3002<\/p>\n\n\n\n<p>\u5bb6\u957f\u53ef\u4ee5\u628a\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u6838\u5fc3\u8003\u70b9\u6982\u62ec\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5b66\u4e60\u9886\u57df<\/th><th>\u4e8c\u5e74\u7ea7\u6838\u5fc3\u5185\u5bb9<\/th><th>\u9700\u8981\u638c\u63e1\u7684\u80fd\u529b<\/th><\/tr><\/thead><tbody><tr><td>\u6570\u4e0e\u6570\u4f4d<\/td><td>1000\u4ee5\u5185\u7684\u6570\u3001\u767e\u4f4d\/\u5341\u4f4d\/\u4e2a\u4f4d\u3001\u6bd4\u8f83\u4e0e\u6392\u5e8f\u3001\u5947\u5076\u6570<\/td><td>\u7406\u89e3\u4e09\u4f4d\u6570\u7ed3\u6784<\/td><\/tr><tr><td>\u52a0\u51cf\u6cd5<\/td><td>1000\u4ee5\u5185\u52a0\u51cf\u3001\u8fdb\u4f4d\u4e0e\u9000\u4f4d<\/td><td>\u7406\u89e3\u8ba1\u7b97\u8fc7\u7a0b<\/td><\/tr><tr><td>\u4e58\u9664\u6cd5<\/td><td>2\u30013\u30014\u30015\u300110\u7684\u4e58\u6cd5\u8868\uff0c\u4e58\u9664\u5173\u7cfb<\/td><td>\u4ece\u91cd\u590d\u52a0\u6cd5\u7406\u89e3\u4e58\u6cd5<\/td><\/tr><tr><td>\u5206\u6570<\/td><td>\u90e8\u5206\u4e0e\u6574\u4f53\u3001\u7b80\u5355\u5206\u6570\u3001\u540c\u5206\u6bcd\u5206\u6570<\/td><td>\u7406\u89e3Fraction\u4ee3\u8868\u7684\u6570\u91cf<\/td><\/tr><tr><td>\u6d4b\u91cf<\/td><td>cm\u3001m\u3001g\u3001kg\u3001L\u7b49<\/td><td>\u9009\u62e9\u5408\u9002\u7684\u5355\u4f4d<\/td><\/tr><tr><td>\u5e94\u7528\u9898<\/td><td>\u6bd4\u8f83\u3001\u591a\u4e00\u6b65\u8ba1\u7b97\u3001\u7b80\u5355\u5efa\u6a21<\/td><td>\u627e\u51fa\u6570\u91cf\u5173\u7cfb<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1. 1000\u4ee5\u5185\u7684\u6570\uff1a\u4ece Tens &amp; Ones \u8fdb\u5165 Hundreds<\/h3>\n\n\n\n<p>\u4e00\u5e74\u7ea7\u5b66\u4e60Tens &amp; Ones\uff08\u5341\u4f4d\u548c\u4e2a\u4f4d\uff09\u540e\uff0c\u4e8c\u5e74\u7ea7\u8fdb\u4e00\u6b65\u52a0\u5165 <strong>Hundreds\uff08\u767e\u4f4d\uff09<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>347 = 3 Hundreds + 4 Tens + 7 Ones<\/p>\n<\/blockquote>\n\n\n\n<p>\u5b69\u5b50\u9700\u8981\u7406\u89e3\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>3\u5728\u767e\u4f4d\uff0c\u4ee3\u8868300\uff1b<\/li>\n\n\n\n<li>4\u5728\u5341\u4f4d\uff0c\u4ee3\u886840\uff1b<\/li>\n\n\n\n<li>7\u5728\u4e2a\u4f4d\uff0c\u4ee3\u88687\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u65b0\u52a0\u5761\u8bfe\u7a0b\u8fd8\u8981\u6c42\u5b66\u751f\u6bd4\u8f83\u3001\u6392\u5e8f1000\u4ee5\u5185\u7684\u6570\u5b57\uff0c\u5e76\u8ba4\u8bc6\u5947\u6570\u3001\u5076\u6570\u548c\u6570\u5b57\u89c4\u5f8b\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u4e8c\u5e74\u7ea7\u6570\u611f\u8bad\u7ec3\u4e0d\u5e94\u8be5\u53ea\u662f\u201c\u4f1a\u8bfb347\u201d\uff0c\u800c\u5e94\u8be5\u8ba9\u5b69\u5b50\u7406\u89e3<strong>\u6bcf\u4e2a\u6570\u5b57\u5728\u4e0d\u540c\u4f4d\u7f6e\u4ee3\u8868\u4e0d\u540c\u6570\u91cf<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. 1000\u4ee5\u5185\u52a0\u51cf\u6cd5\uff1a\u91cd\u70b9\u662f\u8fdb\u4f4d\u548c\u9000\u4f4d<\/h3>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u4f1a\u6b63\u5f0f\u8fdb\u5165\u4e09\u4f4d\u6570\u52a0\u51cf\u6cd5\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>248 + 175 = ?<\/p>\n<\/blockquote>\n\n\n\n<p>\u5b69\u5b50\u9700\u8981\u7406\u89e3\u4e2a\u4f4d\u3001\u5341\u4f4d\u548c\u767e\u4f4d\u4e4b\u95f4\u7684\u8fdb\u4f4d\u5173\u7cfb\uff0c\u800c\u4e0d\u662f\u53ea\u8bb0\u4f4f\u7ad6\u5f0f\u6b65\u9aa4\u3002<\/p>\n\n\n\n<p>\u540c\u6837\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>503 \u2212 268 = ?<\/p>\n<\/blockquote>\n\n\n\n<p>\u9700\u8981\u7406\u89e3\u4e3a\u4ec0\u4e48\u4e2a\u4f4d\u4e0d\u591f\u51cf\u65f6\uff0c\u9700\u8981\u4ece\u5341\u4f4d\u8fdb\u884c\u501f\u4f4d\u3002<\/p>\n\n\n\n<p>\u65b0\u52a0\u5761\u6570\u5b66\u6559\u6750\u901a\u5e38\u4f1a\u5148\u5e2e\u52a9\u5b66\u751f\u7406\u89e3\u52a0\u51cf\u6cd5\u7684\u610f\u4e49\uff0c\u518d\u9010\u6b65\u8fdb\u5165\u65e0\u8fdb\u4f4d\u3001\u65e0\u9000\u4f4d\u4ee5\u53ca\u6709\u8fdb\u4f4d\u3001\u6709\u9000\u4f4d\u7684\u8ba1\u7b97\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4e58\u9664\u6cd5\uff1a\u4ece\u201c\u91cd\u590d\u52a0\u6cd5\u201d\u5efa\u7acb\u6982\u5ff5<\/h3>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u5f00\u59cb\u6b63\u5f0f\u63a5\u89e6\u4e58\u6cd5\u548c\u9664\u6cd5\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>3 + 3 + 3 + 3 = 12<\/p>\n<\/blockquote>\n\n\n\n<p>\u53ef\u4ee5\u8f6c\u5316\u4e3a\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>4 \u00d7 3 = 12<\/p>\n<\/blockquote>\n\n\n\n<p>\u5b69\u5b50\u9700\u8981\u7406\u89e3\uff1a<\/p>\n\n\n\n<p><strong>\u4e58\u6cd5\u4e0d\u662f\u7a81\u7136\u51fa\u73b0\u7684\u65b0\u7b26\u53f7\uff0c\u800c\u662f\u201c\u76f8\u540c\u6570\u91cf\u91cd\u590d\u51fa\u73b0\u201d\u7684\u7b80\u4fbf\u8868\u793a\u3002<\/strong><\/p>\n\n\n\n<p>\u76f8\u5e94\u5730\uff0c\u9664\u6cd5\u53ef\u4ee5\u901a\u8fc7\u5e73\u5747\u5206\u548c\u5206\u7ec4\u6765\u7406\u89e3\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>12 \u00f7 3 = 4<\/p>\n<\/blockquote>\n\n\n\n<p>\u5373\uff1a<\/p>\n\n\n\n<p><strong>12\u4e2a\u7269\u54c1\u5e73\u5747\u5206\u62103\u7ec4\uff0c\u6bcf\u7ec44\u4e2a\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u7b80\u5355\u5206\u6570\uff1a\u8ba4\u8bc6\u201c\u6574\u4f53\u4e2d\u7684\u4e00\u90e8\u5206\u201d<\/h3>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u4f1a\u5f00\u59cb\u5b66\u4e60\u57fa\u7840Fractions\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<p><strong>1\/2<\/strong><\/p>\n\n\n\n<p>\u8868\u793a\u4e00\u4e2a\u6574\u4f53\u88ab\u5e73\u5747\u5206\u62102\u4efd\uff0c\u5176\u4e2d\u53d61\u4efd\u3002<\/p>\n\n\n\n<p>\u5b69\u5b50\u9700\u8981\u7406\u89e3\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5206\u6bcd\uff1a\u6574\u4f53\u88ab\u5206\u6210\u51e0\u4efd<br>\u5206\u5b50\uff1a\u53d6\u4e86\u51e0\u4efd<\/p>\n<\/blockquote>\n\n\n\n<p>P2\u8bfe\u7a0b\u8fd8\u8981\u6c42\u5b66\u751f\u8ba4\u8bc6\u5355\u4f4d\u5206\u6570\u548c\u540c\u5206\u6bcd\u5206\u6570\uff0c\u5e76\u8fdb\u884c\u7b80\u5355\u7684\u6bd4\u8f83\u4ee5\u53ca\u4e00\u4e2a\u6574\u4f53\u4ee5\u5185\u7684\u540c\u5206\u6bcd\u5206\u6570\u52a0\u51cf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u957f\u5ea6\u3001\u91cd\u91cf\u548c\u5bb9\u91cf<\/h3>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u5f00\u59cb\u63a5\u89e6\u66f4\u89c4\u8303\u7684\u6d4b\u91cf\u5355\u4f4d\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>centimeter\uff08cm\uff09<\/li>\n\n\n\n<li>meter\uff08m\uff09<\/li>\n\n\n\n<li>gram\uff08g\uff09<\/li>\n\n\n\n<li>kilogram\uff08kg\uff09<\/li>\n\n\n\n<li>litre\uff08L\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u91cd\u70b9\u4e0d\u662f\u6b7b\u8bb0\u6362\u7b97\uff0c\u800c\u662f\u7406\u89e3<strong>\u4ec0\u4e48\u65f6\u5019\u4f7f\u7528\u4ec0\u4e48\u5355\u4f4d<\/strong>\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u4e00\u652f\u94c5\u7b14\u7684\u957f\u5ea6 \u2192 cm<br>\u4e00\u95f4\u6559\u5ba4\u7684\u957f\u5ea6 \u2192 m<br>\u4e00\u888b\u7c73\u7684\u8d28\u91cf \u2192 kg<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%ba%8c%e3%80%81%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a6%e4%ba%8c%e5%b9%b4%e7%ba%a7%e7%94%bb%e5%9b%be%e6%b3%95%ef%bc%9a%e4%bb%8epart-whole%e8%bf%9b%e5%85%a5comparison-model\"><\/span>\u4e8c\u3001\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u753b\u56fe\u6cd5\uff1a\u4ecePart-Whole\u8fdb\u5165Comparison Model<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5982\u679c\u4e00\u5e74\u7ea7\u91cd\u70b9\u662f<strong>Part-Whole Model\uff08\u90e8\u5206\u2014\u6574\u4f53\u6a21\u578b\uff09<\/strong>\uff0c\u4e8c\u5e74\u7ea7\u6700\u503c\u5f97\u638c\u63e1\u7684\u8fdb\u9636\u65b9\u6cd5\u5c31\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Comparison Model\uff08\u6bd4\u8f83\u6a21\u578b\uff09<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u4e5f\u662f\u5f88\u591a\u5b69\u5b50\u5f00\u59cb\u9047\u5230\u5e94\u7528\u9898\u56f0\u96be\u7684\u5730\u65b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4ec0\u4e48\u662fComparison Model\uff1f<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5c0f\u660e\u670928\u5f20\u8d34\u7eb8\uff0c\u5c0f\u534e\u6bd4\u5c0f\u660e\u591a9\u5f20\u3002\u5c0f\u534e\u6709\u591a\u5c11\u5f20\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u5b69\u5b50\u53ef\u80fd\u76f4\u63a5\u770b\u5230\u201c\u591a\u201d\u5c31\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u529e\u3002<\/p>\n\n\n\n<p>\u8fd9\u65f6\u53ef\u4ee5\u753b\u6210\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-center\" data-align=\"center\">\u5c0f\u660e<\/th><th class=\"has-text-align-center\" data-align=\"center\">28<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\"><strong>\u5c0f\u534e<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><strong>28 + 9<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u7528Bar Model\u8868\u793a\uff0c\u5c31\u662f\u8ba9\u4e24\u4e2a\u6570\u91cf<strong>\u4e0a\u4e0b\u5bf9\u9f50\u6bd4\u8f83<\/strong>\uff1a<\/p>\n\n\n\n<p><strong>\u5c0f\u660e\uff1a<\/strong> \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588 28<br><strong>\u5c0f\u534e\uff1a<\/strong> \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588 + \u2588\u2588\u2588 9<\/p>\n\n\n\n<p>\u4e8e\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>28 + 9 = 37<\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u91cc\u7684\u5173\u952e\u4e0d\u662f\u201c\u753b\u5f97\u6f02\u4eae\u201d\uff0c\u800c\u662f\u8ba9\u5b69\u5b50\u770b\u5230\uff1a<\/p>\n\n\n\n<p><strong>\u5c0f\u534e = \u5c0f\u660e + \u591a\u51fa\u6765\u76849\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u201c\u591a\u591a\u5c11\u201d\u548c\u201c\u5c11\u591a\u5c11\u201d\u5c24\u5176\u9002\u5408\u7528\u6bd4\u8f83\u6a21\u578b<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5c0f\u660e\u670935\u672c\u4e66\uff0c\u5c0f\u7ea2\u670927\u672c\u4e66\u3002\u5c0f\u660e\u6bd4\u5c0f\u7ea2\u591a\u591a\u5c11\u672c\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u5148\u753b\u4e24\u4e2aBar\uff1a<\/p>\n\n\n\n<p><strong>\u5c0f\u660e\uff1a<\/strong> \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588 35<br><strong>\u5c0f\u7ea2\uff1a<\/strong> \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588 27<\/p>\n\n\n\n<p>\u4e24\u6761Bar\u91cd\u53e0\u7684\u90e8\u5206\u4ee3\u8868\u76f8\u540c\u6570\u91cf\u3002<\/p>\n\n\n\n<p>\u5269\u4f59\u90e8\u5206\u5c31\u662f\u5dee\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>35 \u2212 27 = 8<\/p>\n<\/blockquote>\n\n\n\n<p>\u56e0\u6b64\uff1a<\/p>\n\n\n\n<p><strong>\u5c0f\u660e\u6bd4\u5c0f\u7ea2\u591a8\u672c\u4e66\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4e24\u6b65\u5e94\u7528\u9898\uff1a\u5148\u753b\u6a21\u578b\uff0c\u518d\u786e\u5b9a\u8ba1\u7b97\u987a\u5e8f<\/h3>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u771f\u6b63\u7684\u96be\u70b9\u5f00\u59cb\u51fa\u73b0\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u4e00\u9053\u9898\u53ef\u80fd\u9700\u8981\u8ba1\u7b97\u4e24\u6b21\u3002<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5c0f\u660e\u670924\u5f20\u5361\u7247\u3002\u5c0f\u534e\u6bd4\u5c0f\u660e\u591a8\u5f20\u3002\u5c0f\u4e3d\u6bd4\u5c0f\u534e\u5c115\u5f20\u3002\u5c0f\u4e3d\u6709\u591a\u5c11\u5f20\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u4e0d\u8981\u76f4\u63a5\u8ba1\u7b97\u3002<\/p>\n\n\n\n<p>\u7b2c\u4e00\u6b65\u5148\u5efa\u7acb\u5173\u7cfb\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5c0f\u534e = 24 + 8 = 32<\/p>\n<\/blockquote>\n\n\n\n<p>\u7b2c\u4e8c\u6b65\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5c0f\u4e3d = 32 \u2212 5 = 27<\/p>\n<\/blockquote>\n\n\n\n<p>\u6240\u4ee5\u7b54\u6848\u662f\uff1a<\/p>\n\n\n\n<p><strong>27\u5f20\u3002<\/strong><\/p>\n\n\n\n<p>\u8fd9\u79cd\u9898\u76ee\u7684\u96be\u70b9\u4e0d\u662f\u52a0\u51cf\u6cd5\u672c\u8eab\uff0c\u800c\u662f\u5b69\u5b50\u9700\u8981\u8bc6\u522b<strong>\u524d\u4e00\u4e2a\u7b54\u6848\u662f\u540e\u4e00\u6b65\u8ba1\u7b97\u7684\u5df2\u77e5\u6761\u4ef6<\/strong>\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"489\" height=\"565\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/3-7.webp\" alt=\"\" class=\"wp-image-65690\" srcset=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/3-7.webp 489w, https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/3-7-260x300.webp 260w\" sizes=\"(max-width: 489px) 100vw, 489px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%b8%89%e3%80%81%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a6g2%e5%bb%ba%e6%a8%a1%e7%94%bb%e5%9b%be%ef%bc%9a%e8%a7%a3%e5%86%b3%e5%ba%94%e7%94%a8%e9%a2%98%e7%9a%844%e4%b8%aa%e6%ad%a5%e9%aa%a4\"><\/span>\u4e09\u3001\u65b0\u52a0\u5761\u6570\u5b66G2\u5efa\u6a21\u753b\u56fe\uff1a\u89e3\u51b3\u5e94\u7528\u9898\u76844\u4e2a\u6b65\u9aa4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5bf9\u4e8e\u6b63\u5728\u5b66\u4e60\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u753b\u56fe\u6cd5\u7684\u5b69\u5b50\uff0c\u5bb6\u957f\u53ef\u4ee5\u56fa\u5b9a\u4f7f\u7528\u4ee5\u4e0b\u6d41\u7a0b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u8bfb\u9898\uff0c\u627e\u51fa\u201c\u8c01\u201d\u548c\u201c\u591a\u5c11\u201d<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tom has 35 marbles. Jack has 8 fewer marbles than Tom.<\/p>\n<\/blockquote>\n\n\n\n<p>\u5148\u627e\u5230\u4e24\u4e2a\u5bf9\u8c61\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tom<\/li>\n\n\n\n<li>Jack<\/li>\n<\/ul>\n\n\n\n<p>\u518d\u627e\u5230\u6570\u91cf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>35<\/li>\n\n\n\n<li>8 fewer<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u5224\u65ad\u6570\u91cf\u5173\u7cfb<\/h3>\n\n\n\n<p>\u95ee\u5b69\u5b50\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u8c01\u591a\uff1f\u8c01\u5c11\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u5982\u679cJack\u6bd4Tom\u5c118\u4e2a\uff0c\u90a3\u4e48\uff1a<\/p>\n\n\n\n<p><strong>Tom\u7684Bar\u5e94\u8be5\u66f4\u957f\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u753bBar Model<\/h3>\n\n\n\n<p>\u5148\u753b\u5df2\u77e5\u6570\u91cf\uff1a<\/p>\n\n\n\n<p><strong>Tom\uff1a<\/strong> \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588 35<\/p>\n\n\n\n<p>\u518d\u6839\u636e\u201c\u5c118\u201d\u753b\uff1a<\/p>\n\n\n\n<p><strong>Jack\uff1a<\/strong> \u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588\u2588 ?<br>\u2195 8<\/p>\n\n\n\n<p>\u5b69\u5b50\u901a\u8fc7\u56fe\u5f62\u5c31\u80fd\u770b\u51fa\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Jack = 35 \u2212 8<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u5217\u5f0f\u5e76\u68c0\u67e5<\/h3>\n\n\n\n<p>\u6700\u540e\u5199\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>35 \u2212 8 = 27<\/p>\n<\/blockquote>\n\n\n\n<p>\u518d\u95ee\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>27\u6bd435\u5c118\u5417\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u5982\u679c\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>35 \u2212 27 = 8<\/p>\n<\/blockquote>\n\n\n\n<p>\u8bf4\u660e\u7b54\u6848\u5408\u7406\u3002<\/p>\n\n\n\n<p><strong>\u8fd9\u5c31\u662f\u65b0\u52a0\u5761\u6570\u5b66G2\u5efa\u6a21\u753b\u56fe\u7684\u6838\u5fc3\uff1a\u5148\u628a\u8bed\u8a00\u8f6c\u6210\u5173\u7cfb\uff0c\u518d\u628a\u5173\u7cfb\u8f6c\u6210\u7b97\u5f0f\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e5%9b%9b%e3%80%81%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a61-2%e5%b9%b4%e7%ba%a7%e6%95%99%e6%9d%90%e5%92%8c%e7%bb%83%e4%b9%a0%e5%86%8c%e6%80%8e%e4%b9%88%e9%80%89%ef%bc%9f\"><\/span>\u56db\u3001\u65b0\u52a0\u5761\u6570\u5b661-2\u5e74\u7ea7\u6559\u6750\u548c\u7ec3\u4e60\u518c\u600e\u4e48\u9009\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u6559\u6750\u9009\u62e9\u53ef\u4ee5\u91cd\u70b9\u770b\u4e24\u4e2a\u6807\u51c6\uff1a<\/p>\n\n\n\n<p><strong>\u662f\u5426\u7b26\u5408\u5b69\u5b50\u5f53\u524d\u9636\u6bb5\uff0c\u4ee5\u53ca\u662f\u5426\u771f\u6b63\u8bad\u7ec3\u6982\u5ff5\u548c\u95ee\u9898\u89e3\u51b3\u3002<\/strong><\/p>\n\n\n\n<p>\u76ee\u524d\u5e38\u89c1\u7684Singapore Math\u6559\u6750\u4f53\u7cfb\u5305\u62ecPrimary Mathematics\u7b49\u7cfb\u5217\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0cPrimary Mathematics 2022 Edition\u76842A\u5b66\u751f\u7528\u4e66\u6309\u7167\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Numbers to 1,000 \u2192 Addition \u2192 Subtraction \u2192 Bar Models<\/p>\n<\/blockquote>\n\n\n\n<p>\u7684\u987a\u5e8f\u5c55\u5f00\uff0c\u5e76\u4e13\u95e8\u8bbe\u7f6e\u4e86 <strong>Part-Whole Model\u3001Comparison Model\u548cWord Problems<\/strong>\u3002<\/p>\n\n\n\n<p>2B\u5219\u7ee7\u7eed\u8fdb\u5165\u957f\u5ea6\u3001\u4e58\u6cd5\u3001\u65f6\u95f4\u3001\u6570\u636e\u548c\u51e0\u4f55\u7b49\u5185\u5bb9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Primary Mathematics 2A \/ 2B<\/h3>\n\n\n\n<p>\u5982\u679c\u5bb6\u957f\u5e0c\u671b\u7cfb\u7edf\u5b66\u4e60\u65b0\u52a0\u5761\u6570\u5b66\uff0c<strong>2A + 2B<\/strong>\u53ef\u4ee5\u4f5c\u4e3a\u5b8c\u6574\u7684\u4e00\u5e74\u7ea7\u5230\u4e8c\u5e74\u7ea7\u8fdb\u9636\u5b66\u4e60\u6750\u6599\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6750\u6599<\/th><th>\u4e3b\u8981\u4f5c\u7528<\/th><th>\u66f4\u9002\u5408\u4ec0\u4e48\u60c5\u51b5<\/th><\/tr><\/thead><tbody><tr><td>Student Book<\/td><td>\u5b66\u4e60\u65b0\u6982\u5ff5<\/td><td>\u7cfb\u7edf\u8bfe\u7a0b\u5b66\u4e60<\/td><\/tr><tr><td>Workbook<\/td><td>\u5de9\u56fa\u548c\u7ec3\u4e60<\/td><td>\u65e5\u5e38\u8bfe\u540e\u7ec3\u4e60<\/td><\/tr><tr><td>Home Instructor&#8217;s Guide<\/td><td>\u5bb6\u957f\u8f85\u52a9\u6559\u5b66<\/td><td>\u5bb6\u5ead\u5b66\u4e60<\/td><\/tr><tr><td>Mastery\/Practice\u7c7b\u6750\u6599<\/td><td>\u589e\u52a0\u719f\u7ec3\u5ea6<\/td><td>\u5df2\u638c\u63e1\u57fa\u7840\u3001\u9700\u8981\u5f3a\u5316<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5b98\u65b9\u4ea7\u54c1\u4fe1\u606f\u4e5f\u8bf4\u660e\uff0cA\u3001B\u4e24\u518c\u5bf9\u5e94\u5b66\u5e74\u7684\u4e24\u4e2a\u9636\u6bb5\uff0c\u5b8c\u6574\u5b66\u4e60\u901a\u5e38\u9700\u8981\u914d\u5408\u76f8\u5e94\u7684A\u3001B\u6750\u6599\u3002<\/p>\n\n\n\n<p>\u5176\u4e2d\uff0c2A Workbook\u6db5\u76d61000\u4ee5\u5185\u6570\u5b57\u3001\u52a0\u51cf\u3001\u957f\u5ea6\u3001\u91cd\u91cf\u3001\u4e58\u9664\u6cd5\u7b49\u5185\u5bb9\uff1b2B Workbook\u7ee7\u7eed\u8986\u76d6\u4e58\u9664\u6cd5\u3001\u94b1\u5e01\u3001\u5206\u6570\u3001\u65f6\u95f4\u3001\u5bb9\u91cf\u3001\u56fe\u8868\u548c\u51e0\u4f55\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. 1-2\u5e74\u7ea7\u7ec3\u4e60\u518c\u4e0d\u8981\u53ea\u770b\u201c\u9898\u91cf\u201d<\/h3>\n\n\n\n<p>\u5982\u679c\u5b69\u5b50\u5e94\u7528\u9898\u6bd4\u8f83\u8584\u5f31\uff0c\u4e0d\u5efa\u8bae\u7b80\u5355\u8d2d\u4e70\u5927\u91cf\u8ba1\u7b97\u7ec3\u4e60\u518c\u3002<\/p>\n\n\n\n<p>\u66f4\u503c\u5f97\u5173\u6ce8\u7684\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u662f\u5426\u6709\u56fe\u793a\u9898\uff1b<\/li>\n\n\n\n<li>\u662f\u5426\u8bad\u7ec3\u6570\u91cf\u5173\u7cfb\uff1b<\/li>\n\n\n\n<li>\u662f\u5426\u5305\u542b\u5e94\u7528\u9898\uff1b<\/li>\n\n\n\n<li>\u662f\u5426\u8981\u6c42\u5b69\u5b50\u89e3\u91ca\u601d\u8def\uff1b<\/li>\n\n\n\n<li>\u662f\u5426\u9010\u6b65\u4ecePart-Whole\u8fc7\u6e21\u5230Comparison Model\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u4e8c\u5e74\u7ea7\u9636\u6bb5\uff0c\u201c\u4f1a\u7b97\u201d\u4e0e\u201c\u4f1a\u89e3\u51b3\u95ee\u9898\u201d\u5e94\u8be5\u540c\u65f6\u8bad\u7ec3\u3002<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%ba%94%e3%80%81%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a6%e4%b8%8e%e8%a2%8b%e9%bc%a0%e6%95%b0%e5%ad%a6level-a%ef%bc%9a%e5%a6%82%e4%bd%95%e7%bb%93%e5%90%88%e5%ad%a6%e4%b9%a0%ef%bc%9f\"><\/span>\u4e94\u3001\u65b0\u52a0\u5761\u6570\u5b66\u4e0e\u888b\u9f20\u6570\u5b66Level A\uff1a\u5982\u4f55\u7ed3\u5408\u5b66\u4e60\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5f88\u591a\u5bb6\u957f\u4f1a\u95ee\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u5b66\u4e86\u65b0\u52a0\u5761\u6570\u5b66\uff0c\u8fd8\u9700\u8981\u505a\u888b\u9f20\u6570\u5b66\u5417\uff1f<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u4e24\u8005\u7684\u5b9a\u4f4d\u5e76\u4e0d\u5b8c\u5168\u76f8\u540c\u3002<\/p>\n\n\n\n<p><strong>\u65b0\u52a0\u5761\u6570\u5b66<\/strong>\u66f4\u9002\u5408\u5efa\u7acb\u7cfb\u7edf\u7684\u6570\u5b66\u6982\u5ff5\u3001\u8fd0\u7b97\u80fd\u529b\u548c\u95ee\u9898\u89e3\u51b3\u6846\u67b6\uff1b<strong>\u888b\u9f20\u6570\u5b66Level A<\/strong>\u5219\u53ef\u4ee5\u4f5c\u4e3a\u4f4e\u9f84\u9636\u6bb5\u7684\u8da3\u5473\u903b\u8f91\u4e0e\u7efc\u5408\u601d\u7ef4\u8865\u5145\u3002<\/p>\n\n\n\n<p>2026\u5e74Level A\u9762\u5411<strong>Grade 1\u20132<\/strong>\u5b66\u751f\uff0c\u91c7\u7528\u9009\u62e9\u9898\u5f62\u5f0f\uff0c\u8003\u8bd5\u65f6\u95f475\u5206\u949f\uff0c\u5e76\u7981\u6b62\u4f7f\u7528\u8ba1\u7b97\u5668\u3002<\/p>\n\n\n\n<p>\u4ece\u516c\u5f00\u7684Level A\u9898\u76ee\u53ef\u4ee5\u770b\u5230\uff0c\u9898\u578b\u5e76\u4e0d\u5c40\u9650\u4e8e\u4f20\u7edf\u8ba1\u7b97\u3002\u4f8b\u5982\u4f1a\u6d89\u53ca\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6570\u6570\uff1b<\/li>\n\n\n\n<li>\u57fa\u7840\u8fd0\u7b97\uff1b<\/li>\n\n\n\n<li>\u56fe\u5f62\u8bc6\u522b\uff1b<\/li>\n\n\n\n<li>\u7a7a\u95f4\u89c2\u5bdf\uff1b<\/li>\n\n\n\n<li>\u8def\u5f84\u6bd4\u8f83\uff1b<\/li>\n\n\n\n<li>\u6a21\u5f0f\uff1b<\/li>\n\n\n\n<li>\u7b80\u5355\u903b\u8f91\u63a8\u7406\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u56e0\u6b64\uff0c<strong>\u65b0\u52a0\u5761\u6570\u5b66\u548c\u888b\u9f20\u6570\u5b66Level A\u53ef\u4ee5\u5f62\u6210\u201c\u57fa\u7840\u77e5\u8bc6+\u7efc\u5408\u601d\u7ef4\u201d\u7684\u4e92\u8865\u3002<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5982\u4f55\u7ed3\u5408\uff1f<\/h3>\n\n\n\n<p>\u5efa\u8bae\u4e0d\u8981\u628a\u888b\u9f20\u6570\u5b66\u5f53\u6210\u53e6\u4e00\u5957\u6821\u5185\u6559\u6750\u6765\u5b66\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u91c7\u7528\uff1a<\/p>\n\n\n\n<p><strong>\u65b0\u52a0\u5761\u6570\u5b66 \u2192 \u5efa\u7acb\u6982\u5ff5<\/strong><\/p>\n\n\n\n<p>\u2193<\/p>\n\n\n\n<p><strong>Bar Model \u2192 \u7406\u89e3\u6570\u91cf\u5173\u7cfb<\/strong><\/p>\n\n\n\n<p>\u2193<\/p>\n\n\n\n<p><strong>\u888b\u9f20\u6570\u5b66Level A \u2192 \u7528\u4e0d\u540c\u5f62\u5f0f\u7684\u95ee\u9898\u8fc1\u79fb\u77e5\u8bc6<\/strong><\/p>\n\n\n\n<p>\u4f8b\u5982\u5b69\u5b50\u5df2\u7ecf\u5b66\u8fc7\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>12 \u2212 5 = 7<\/p>\n<\/blockquote>\n\n\n\n<p>\u5728\u888b\u9f20\u6570\u5b66\u4e2d\u53ef\u80fd\u6362\u6210\u56fe\u7247\u3001\u56fe\u5f62\u6216\u8005\u60c5\u5883\u9898\uff0c\u8ba9\u5b69\u5b50\u81ea\u5df1\u53d1\u73b0\u9700\u8981\u4f7f\u7528\u51cf\u6cd5\u3002<\/p>\n\n\n\n<p>\u8fd9\u6837\u8bad\u7ec3\u7684\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u201c\u6211\u77e5\u9053\u600e\u4e48\u8ba1\u7b97\u201d \u2192 \u201c\u6211\u77e5\u9053\u4ec0\u4e48\u65f6\u5019\u5e94\u8be5\u8fd9\u6837\u8ba1\u7b97\u201d\u3002<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u4e5f\u662f\u4e8c\u5e74\u7ea7\u6570\u5b66\u601d\u7ef4\u9010\u6e10\u5347\u7ea7\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"493\" height=\"571\" src=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/4-8.webp\" alt=\"\" class=\"wp-image-65691\" srcset=\"https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/4-8.webp 493w, https:\/\/wp-more.wukongedu.net\/blog\/wp-content\/uploads\/2026\/09\/4-8-259x300.webp 259w\" sizes=\"(max-width: 493px) 100vw, 493px\" \/><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e5%85%ad%e3%80%81%e4%ba%8c%e5%b9%b4%e7%ba%a7%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a6%e5%ad%a6%e4%b9%a0%e6%96%b9%e6%b3%95%ef%bc%9a%e5%ae%b6%e9%95%bf%e5%a6%82%e4%bd%95%e5%b8%ae%e5%8a%a9%e5%ad%a9%e5%ad%90%e7%aa%81%e7%a0%b4%e5%ba%94%e7%94%a8%e9%a2%98%ef%bc%9f\"><\/span>\u516d\u3001\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u5b66\u4e60\u65b9\u6cd5\uff1a\u5bb6\u957f\u5982\u4f55\u5e2e\u52a9\u5b69\u5b50\u7a81\u7834\u5e94\u7528\u9898\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4e0d\u8981\u4e00\u770b\u5230\u5173\u952e\u8bcd\u5c31\u51b3\u5b9a\u8fd0\u7b97<\/h3>\n\n\n\n<p>\u4f8b\u5982\u770b\u5230\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>more<\/p>\n<\/blockquote>\n\n\n\n<p>\u4e0d\u4e00\u5b9a\u6c38\u8fdc\u4f7f\u7528\u52a0\u6cd5\u3002<\/p>\n\n\n\n<p>\u771f\u6b63\u9700\u8981\u5224\u65ad\u7684\u662f\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u8c01\u591a\uff1f\u591a\u591a\u5c11\uff1f\u6c42\u8c01\uff1f<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u6240\u4ee5\u5efa\u8bae\u5bb6\u957f\u5c11\u6559\u201c\u5173\u952e\u8bcd\u53e3\u8bc0\u201d\uff0c\u591a\u95ee\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u9898\u76ee\u4e2d\u8c01\u662f\u6574\u4f53\uff1f<br>\u8c01\u662f\u90e8\u5206\uff1f<br>\u8c01\u548c\u8c01\u5728\u6bd4\u8f83\uff1f<br>\u5df2\u77e5\u4ec0\u4e48\uff1f\u672a\u77e5\u4ec0\u4e48\uff1f<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u8ba9\u5b69\u5b50\u575a\u6301\u753b\u56fe<\/h3>\n\n\n\n<p>\u5982\u679c\u5b69\u5b50\u9762\u5bf9\u5e94\u7528\u9898\u603b\u8bf4\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u201c\u6211\u4e0d\u77e5\u9053\u600e\u4e48\u7b97\u3002\u201d<\/p>\n<\/blockquote>\n\n\n\n<p>\u53ef\u4ee5\u5148\u4e0d\u8981\u544a\u8bc9\u4ed6\u5e94\u8be5\u7528\u52a0\u6cd5\u8fd8\u662f\u51cf\u6cd5\u3002<\/p>\n\n\n\n<p>\u8ba9\u5b69\u5b50\uff1a<\/p>\n\n\n\n<p><strong>\u8bfb\u9898 \u2192 \u753bBar \u2192 \u6807\u6570\u5b57 \u2192 \u627e\u672a\u77e5\u6570\u3002<\/strong><\/p>\n\n\n\n<p>\u5f88\u591a\u65f6\u5019\uff0c\u7b97\u5f0f\u4f1a\u81ea\u7136\u51fa\u73b0\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4e24\u6b65\u9898\u4e00\u5b9a\u8981\u5206\u6b65<\/h3>\n\n\n\n<p>\u4f8b\u5982\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u5148\u6c42A\uff0c\u518d\u7528A\u6c42B\u3002<\/p>\n<\/blockquote>\n\n\n\n<p>\u53ef\u4ee5\u8ba9\u5b69\u5b50\u5728\u8349\u7a3f\u7eb8\u4e0a\u5199\uff1a<\/p>\n\n\n\n<p><strong>Step 1\uff1a\u6c42\u4ec0\u4e48\uff1f<\/strong><br>\u2193<br><strong>Step 2\uff1a\u6c42\u4ec0\u4e48\uff1f<\/strong><\/p>\n\n\n\n<p>\u907f\u514d\u628a\u4e24\u4e2a\u7b97\u5f0f\u6df7\u5728\u4e00\u8d77\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u6570\u5b66\u82f1\u6587\u540c\u6b65\u79ef\u7d2f<\/h3>\n\n\n\n<p>\u5982\u679c\u5b69\u5b50\u4f7f\u7528\u82f1\u6587\u7248\u6559\u6750\u6216\u51c6\u5907\u53c2\u52a0\u53cc\u8bed\u6570\u5b66\u6d3b\u52a8\uff0c\u53ef\u4ee5\u91cd\u70b9\u638c\u63e1\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u82f1\u6587<\/th><th>\u4e2d\u6587<\/th><\/tr><\/thead><tbody><tr><td>more than<\/td><td>\u6bd4\u2026\u2026\u591a<\/td><\/tr><tr><td>fewer than<\/td><td>\u6bd4\u2026\u2026\u5c11<\/td><\/tr><tr><td>difference<\/td><td>\u5dee<\/td><\/tr><tr><td>altogether<\/td><td>\u603b\u5171<\/td><\/tr><tr><td>left<\/td><td>\u5269\u4e0b<\/td><\/tr><tr><td>equal groups<\/td><td>\u76f8\u7b49\u7684\u7ec4<\/td><\/tr><tr><td>each<\/td><td>\u6bcf\u4e00\u4e2a<\/td><\/tr><tr><td>share equally<\/td><td>\u5e73\u5747\u5206<\/td><\/tr><tr><td>fraction<\/td><td>\u5206\u6570<\/td><\/tr><tr><td>compare<\/td><td>\u6bd4\u8f83<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u8fd9\u4e9b\u8bcd\u76f4\u63a5\u5173\u7cfb\u5230\u5b69\u5b50\u80fd\u5426\u8bfb\u61c2\u5e94\u7528\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u6bcf\u9053\u9519\u9898\u90fd\u95ee\u201c\u4e3a\u4ec0\u4e48\u201d<\/h3>\n\n\n\n<p>\u4e0d\u8981\u53ea\u8ba9\u5b69\u5b50\u91cd\u65b0\u8ba1\u7b97\u3002<\/p>\n\n\n\n<p>\u53ef\u4ee5\u95ee\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u4f60\u753b\u7684Bar\u54ea\u91cc\u4e0d\u5bf9\uff1f<br>\u9898\u76ee\u544a\u8bc9\u6211\u4eec\u54ea\u4e2a\u6570\u91cf\uff1f<br>\u4f60\u4e3a\u4ec0\u4e48\u9009\u62e9\u51cf\u6cd5\uff1f<br>\u7b2c\u4e00\u6b65\u6c42\u51fa\u4e86\u4ec0\u4e48\uff1f<br>\u5982\u679c\u628a\u6570\u5b57\u6362\u6389\uff0c\u65b9\u6cd5\u8fd8\u6210\u7acb\u5417\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u6837\u624d\u80fd\u771f\u6b63\u57f9\u517b<strong>\u5efa\u6a21\u80fd\u529b\u548c\u6570\u5b66\u63a8\u7406\u80fd\u529b<\/strong>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e4%b8%83%e3%80%81%e4%b8%80%e5%b9%b4%e7%ba%a7%e5%88%b0%e4%ba%8c%e5%b9%b4%e7%ba%a7%e6%80%8e%e4%b9%88%e8%a1%94%e6%8e%a5%ef%bc%9f%e5%ae%b6%e9%95%bf%e9%87%8d%e7%82%b9%e7%9c%8b%e8%bf%994%e9%a1%b9\"><\/span>\u4e03\u3001\u4e00\u5e74\u7ea7\u5230\u4e8c\u5e74\u7ea7\u600e\u4e48\u8854\u63a5\uff1f\u5bb6\u957f\u91cd\u70b9\u770b\u8fd94\u9879<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u4e0d\u662f\u91cd\u65b0\u5f00\u59cb\uff0c\u800c\u662f\u5bf9\u4e00\u5e74\u7ea7\u6570\u5b66\u80fd\u529b\u7684\u8fdb\u4e00\u6b65\u6269\u5c55\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u4e00\u5e74\u7ea7<\/th><th>\u4e8c\u5e74\u7ea7<\/th><th>\u80fd\u529b\u5347\u7ea7<\/th><\/tr><\/thead><tbody><tr><td>Ones \/ Tens<\/td><td>Hundreds \/ Tens \/ Ones<\/td><td>\u4e09\u4f4d\u6570\u6570\u611f<\/td><\/tr><tr><td>20\u4ee5\u5185\u52a0\u51cf<\/td><td>1000\u4ee5\u5185\u52a0\u51cf<\/td><td>\u66f4\u590d\u6742\u7684\u4f4d\u503c\u548c\u8fd0\u7b97<\/td><\/tr><tr><td>Part-Whole Model<\/td><td>Comparison Model<\/td><td>\u4ece\u90e8\u5206\u6574\u4f53\u5230\u6570\u91cf\u6bd4\u8f83<\/td><\/tr><tr><td>\u7b80\u5355\u5e94\u7528\u9898<\/td><td>\u4e24\u6b65\u5e94\u7528\u9898<\/td><td>\u4ece\u8ba1\u7b97\u5230\u5efa\u6a21<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u5c24\u5176\u9700\u8981\u5173\u6ce8<strong>Part-Whole \u2192 Comparison Model<\/strong>\u8fd9\u4e00\u53d8\u5316\u3002<\/p>\n\n\n\n<p>\u4e00\u5e74\u7ea7\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u6574\u4f53 = \u90e8\u5206 + \u90e8\u5206<\/p>\n<\/blockquote>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>A\u6bd4B\u591a\/\u5c11\u591a\u5c11\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u518d\u8fdb\u4e00\u6b65\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>A\u548cB\u4e4b\u95f4\u6709\u4ec0\u4e48\u6570\u91cf\u5173\u7cfb\uff1f<\/p>\n<\/blockquote>\n\n\n\n<p>\u8fd9\u6761\u5b66\u4e60\u8def\u5f84\u5b9e\u9645\u4e0a\u662f\u5728\u4e3a\u4ee5\u540e\u66f4\u590d\u6742\u7684\u5e94\u7528\u9898\u548c\u4ee3\u6570\u601d\u7ef4\u6253\u57fa\u7840\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"faq%ef%bc%9a%e4%ba%8c%e5%b9%b4%e7%ba%a7%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a6%e5%ae%b6%e9%95%bf%e6%9c%80%e5%85%b3%e5%bf%83%e7%9a%84%e9%97%ae%e9%a2%98\"><\/span>FAQ\uff1a\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u5bb6\u957f\u6700\u5173\u5fc3\u7684\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u4e3b\u8981\u5b66\u4ec0\u4e48\uff1f<\/h3>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u4e3b\u8981\u5b66\u4e601000\u4ee5\u5185\u7684\u6570\u3001\u4e09\u4f4d\u6570\u52a0\u51cf\u30012\u30013\u30014\u30015\u548c10\u7684\u4e58\u6cd5\u8868\u3001\u57fa\u7840\u9664\u6cd5\u3001\u7b80\u5355\u5206\u6570\uff0c\u4ee5\u53ca\u957f\u5ea6\u3001\u8d28\u91cf\u3001\u5bb9\u91cf\u3001\u94b1\u5e01\u7b49\u5185\u5bb9\u3002\u5e94\u7528\u9898\u65b9\u9762\uff0c\u5b69\u5b50\u4f1a\u8fdb\u4e00\u6b65\u5b66\u4e60\u4f7f\u7528Part-Whole Model\u548cComparison Model\u8868\u793a\u6570\u91cf\u5173\u7cfb\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u4e3a\u4ec0\u4e48\u8981\u753bBar Model\uff1f<\/h3>\n\n\n\n<p>Bar Model\u53ef\u4ee5\u628a\u6587\u5b57\u9898\u4e2d\u7684\u6570\u91cf\u5173\u7cfb\u8f6c\u6362\u6210\u56fe\u5f62\u5173\u7cfb\u3002\u5b69\u5b50\u53ef\u4ee5\u5148\u5224\u65ad\u8c01\u662f\u6574\u4f53\u3001\u8c01\u662f\u90e8\u5206\u3001\u8c01\u66f4\u591a\u6216\u66f4\u5c11\uff0c\u518d\u6839\u636e\u6a21\u578b\u786e\u5b9a\u5e94\u8be5\u4f7f\u7528\u52a0\u6cd5\u3001\u51cf\u6cd5\u3001\u4e58\u6cd5\u8fd8\u662f\u9664\u6cd5\u3002Primary Mathematics 2A\u6559\u6750\u672c\u8eab\u5c31\u5c06Part-Whole Model\u3001Comparison Model\u548cWord Problems\u5b89\u6392\u5728Bar Models\u7ae0\u8282\u4e2d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u4e8c\u5e74\u7ea7\u5b69\u5b50\u4e0d\u4f1a\u753b\u56fe\u89e3\u51b3\u5e94\u7528\u9898\u600e\u4e48\u529e\uff1f<\/h3>\n\n\n\n<p>\u4e0d\u8981\u8981\u6c42\u5b69\u5b50\u4e00\u5f00\u59cb\u5c31\u753b\u5f97\u5f88\u51c6\u786e\u3002\u53ef\u4ee5\u5148\u8ba9\u5b69\u5b50\u753b\u4e24\u6761\u7b80\u5355\u7684\u6a2a\u6761\uff0c\u518d\u6807\u8bb0\u5df2\u77e5\u6570\u91cf\u548c\u672a\u77e5\u6570\u91cf\u3002\u91cd\u70b9\u662f\u8ba9\u4e24\u6761Bar\u80fd\u591f\u4f53\u73b0\u201c\u6574\u4f53\u3001\u90e8\u5206\u3001\u6bd4\u8f83\u201d\u7b49\u6570\u91cf\u5173\u7cfb\uff0c\u800c\u4e0d\u662f\u8ffd\u6c42\u56fe\u5f62\u6f02\u4eae\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u65b0\u52a0\u5761\u6570\u5b66\u548c\u888b\u9f20\u6570\u5b66Level A\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n\n\n\n<p>\u65b0\u52a0\u5761\u6570\u5b66\u66f4\u504f\u5411\u7cfb\u7edf\u7684\u6570\u5b66\u6982\u5ff5\u3001\u8fd0\u7b97\u548c\u95ee\u9898\u89e3\u51b3\u5b66\u4e60\uff1b\u888b\u9f20\u6570\u5b66Level A\u9762\u54111-2\u5e74\u7ea7\u5b66\u751f\uff0c\u66f4\u5f3a\u8c03\u8da3\u5473\u6027\u7684\u7efc\u5408\u9898\u3001\u56fe\u5f62\u3001\u6570\u611f\u548c\u903b\u8f91\u63a8\u7406\u3002\u4e24\u8005\u53ef\u4ee5\u7ed3\u5408\u4f7f\u7528\uff0c\u4f46\u4e0d\u5e94\u628a\u888b\u9f20\u6570\u5b66\u7ec3\u4e60\u5b8c\u5168\u66ff\u4ee3\u6821\u5185\u6570\u5b66\u5b66\u4e60\u30022026\u5e74Level A\u9762\u5411Grade 1\u20132\uff0c\u5e76\u91c7\u752875\u5206\u949f\u9009\u62e9\u9898\u5f62\u5f0f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u9700\u8981\u5927\u91cf\u5237\u9898\u5417\uff1f<\/h3>\n\n\n\n<p>\u4e0d\u5efa\u8bae\u5355\u7eaf\u8ffd\u6c42\u9898\u91cf\u3002\u4e8c\u5e74\u7ea7\u66f4\u91cd\u8981\u7684\u662f\u8ba9\u5b69\u5b50\u638c\u63e11000\u4ee5\u5185\u6570\u4e0e\u8fd0\u7b97\u3001\u4e58\u9664\u6cd5\u6982\u5ff5\u4ee5\u53ca\u57fa\u672c\u5efa\u6a21\u65b9\u6cd5\u3002\u5c24\u5176\u9762\u5bf9\u5e94\u7528\u9898\u65f6\uff0c\u5e94\u8be5\u4f18\u5148\u8bad\u7ec3\u201c\u8bfb\u9898\u2014\u753b\u56fe\u2014\u627e\u5173\u7cfb\u2014\u5217\u5f0f\u2014\u68c0\u67e5\u201d\u7684\u5b8c\u6574\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%e6%80%bb%e7%bb%93%ef%bc%9a%e4%ba%8c%e5%b9%b4%e7%ba%a7%e6%96%b0%e5%8a%a0%e5%9d%a1%e6%95%b0%e5%ad%a6%e7%9a%84%e9%87%8d%e7%82%b9%ef%bc%8c%e6%98%af%e4%bb%8e%e2%80%9c%e4%bc%9a%e7%ae%97%e2%80%9d%e8%b5%b0%e5%90%91%e2%80%9c%e4%bc%9a%e5%bb%ba%e6%a8%a1%e2%80%9d\"><\/span>\u603b\u7ed3\uff1a\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u7684\u91cd\u70b9\uff0c\u662f\u4ece\u201c\u4f1a\u7b97\u201d\u8d70\u5411\u201c\u4f1a\u5efa\u6a21\u201d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u662f\u5728\u4e00\u5e74\u7ea7\u6570\u611f\u57fa\u7840\u4e0a\u7684\u8fdb\u4e00\u6b65\u5347\u7ea7\u3002\u5b69\u5b50\u9700\u8981\u638c\u63e11000\u4ee5\u5185\u7684\u6570\u4e0e\u52a0\u51cf\u6cd5\uff0c\u5efa\u7acb\u4e58\u9664\u6cd5\u548c\u5206\u6570\u7684\u57fa\u7840\u6982\u5ff5\uff0c\u540c\u65f6\u5b66\u4e60\u957f\u5ea6\u3001\u91cd\u91cf\u3001\u5bb9\u91cf\u7b49\u5b9e\u9645\u6d4b\u91cf\u77e5\u8bc6\u3002<\/p>\n\n\n\n<p>\u4f46\u5bf9\u4e8e\u5bb6\u957f\u6765\u8bf4\uff0c\u4e8c\u5e74\u7ea7\u6700\u503c\u5f97\u5173\u6ce8\u7684\u53d8\u5316\u5176\u5b9e\u662f<strong>\u5e94\u7528\u9898\u601d\u7ef4<\/strong>\u3002\u5b69\u5b50\u5f00\u59cb\u4ece\u4e00\u5e74\u7ea7\u7684Part-Whole Model\u9010\u6e10\u8fdb\u5165Comparison Model\uff0c\u5e76\u5229\u7528\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u753b\u56fe\u6cd5\u3001Bar Model\u548cG2\u5efa\u6a21\u753b\u56fe\u7406\u89e3\u201c\u591a\u591a\u5c11\u3001\u5c11\u591a\u5c11\u3001\u76f8\u5dee\u591a\u5c11\u201d\u4ee5\u53ca\u4e24\u6b65\u8ba1\u7b97\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u56e0\u6b64\uff0c\u5b66\u4e60\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u65f6\uff0c\u53ef\u4ee5\u5f62\u6210\u4e00\u6761\u6e05\u6670\u7684\u5b66\u4e60\u8def\u5f84\uff1a<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u6570\u611f \u2192 \u8fd0\u7b97 \u2192 \u6570\u91cf\u5173\u7cfb \u2192 Bar Model \u2192 \u5e94\u7528\u9898 \u2192 \u903b\u8f91\u63a8\u7406<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u5982\u679c\u5bb6\u957f\u5e0c\u671b\u5b69\u5b50\u4e0d\u4ec5\u638c\u63e1\u4e8c\u5e74\u7ea7\u6570\u5b66\u77e5\u8bc6\uff0c\u8fd8\u80fd\u771f\u6b63\u5b66\u4f1a<strong>\u753b\u56fe\u5efa\u6a21\u3001\u5206\u6790\u6570\u91cf\u5173\u7cfb\u548c\u89e3\u51b3\u5e94\u7528\u9898<\/strong>\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u4e86\u89e3<a href=\"https:\/\/www.wukongsch.com\/zh\/math\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u609f\u7a7a\u6559\u80b2\u65b0\u52a0\u5761\u6570\u5b66\u8bfe\u7a0b<\/a>\uff0c\u901a\u8fc7\u7cfb\u7edf\u8bfe\u7a0b\u5e2e\u52a9\u5b69\u5b50\u5b8c\u6210\u4ece\u4e00\u5e74\u7ea7\u6570\u611f\u5230\u4e8c\u5e74\u7ea7\u5efa\u6a21\u601d\u7ef4\u7684\u8854\u63a5\u3002<\/p>\n<div class=\"retention-card-new\" data-lang=\"zh\" data-subject=\"CHINESE\" data-btnName=\"\u7acb\u5373\u514d\u8d39\u8bd5\u542c\" data-subTitle=\"\u9002\u5408\u5168\u7403 3-18 \u5c81\u9752\u5c11\u513f\">\r\n    <div class=\"retention-card-l\">\r\n        <div class=\"trustpilot-image\">\r\n            <!-- TrustBox widget - Micro Star -->\r\n            <div class=\"trustpilot-widget\" data-locale=\"en-US\" data-template-id=\"5419b732fbfb950b10de65e5\" data-businessunit-id=\"60c847b7f033d300019ff3a1\" data-style-height=\"24px\" data-style-width=\"272px\" data-token=\"7dc9fdab-8926-4826-ad90-81ab38cc0953\">\r\n              <a href=\"https:\/\/www.trustpilot.com\/review\/wukongsch.com\" target=\"_blank\" rel=\"noopener\">Trustpilot<\/a>\r\n            <\/div>\r\n            <!-- End TrustBox widget -->\r\n        <\/div>\r\n        <h3><p>\u609f\u7a7a\u4e2d\u6587<br \/>\n<span>\u5b69\u5b50\u7231\u4e0a\u4e2d\u6587\u7684\u7406\u7531\uff01<\/span><\/p>\n<\/h3>\r\n        <p>\u9002\u5408\u5168\u7403 3-18 \u5c81\u9752\u5c11\u513f<\/p>\r\n        <a class=\"retention-card-button is-point\" href=\"https:\/\/www.wukongsch.com\/zh\/independent-appointment\/?subject=chinese&amp;l=bd1076c2-e6b5-47f4-9d42-48e0e0ea7b77&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>\t\t<style>#retention-card {\n    text-align: center;\n}<\/style>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u8fdb\u5165\u4e8c\u5e74\u7ea7\u540e\uff0c\u65b0\u52a0\u5761\u6570\u5b66\u5f00\u59cb\u4ece\u4e00\u5e74\u7ea7\u7684\u6570\u611f\u548c\u57fa\u7840\u8fd0\u7b97\uff0c\u8fdb\u4e00\u6b65\u8fc7\u6e21\u5230\u66f4\u590d\u6742\u7684\u6570\u91cf\u5173\u7cfb\u548c\u5e94\u7528\u9898\u3002\u5b69\u5b50\u4e0d\u4ec5\u8981\u638c\u63e11000\u4ee5\u5185\u7684\u6570\u4e0e\u52a0\u51cf\u6cd5\uff0c\u8fd8\u4f1a\u5b66\u4e60\u4e58\u9664\u6cd5\u3001\u7b80\u5355\u5206\u6570\u3001\u957f\u5ea6\u3001\u91cd\u91cf\u3001\u94b1\u5e01\u7b49\u6982\u5ff5\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b69\u5b50\u5f00\u59cb\u63a5\u89e6\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u753b\u56fe\u6cd5\uff0c\u5229\u7528 Bar Model\uff08\u65b9\u5757\u56fe\/\u6761\u5f62\u6a21\u578b\uff09\u628a\u6587\u5b57\u9898\u8f6c\u5316\u4e3a\u6e05\u6670\u7684\u6570\u91cf\u5173\u7cfb\u3002 \u5982\u679c\u4e00\u5e74\u7ea7\u91cd\u70b9\u662f\u201c\u770b\u61c2\u6570\u5b57\u3001\u5efa\u7acb\u6570\u611f\u201d\uff0c\u90a3\u4e48\u4e8c\u5e74\u7ea7\u5219\u8981\u8fdb\u4e00\u6b65\u89e3\u51b3\u201c\u770b\u61c2\u9898\u76ee\u3001\u627e\u51fa\u5173\u7cfb\u3001\u9009\u62e9\u65b9\u6cd5\u201d\u3002\u672c\u6587\u5c06\u4ece\u77e5\u8bc6\u70b9\u3001G2\u5efa\u6a21\u753b\u56fe\u3001\u6559\u6750\u4e0e\u7ec3\u4e60\u518c\u3001\u5b66\u4e60\u65b9\u6cd5\u3001\u5e74\u7ea7\u8854\u63a5\u4ee5\u53ca\u888b\u9f20\u6570\u5b66Level A\u7b49\u65b9\u9762\uff0c\u7cfb\u7edf\u4ecb\u7ecd\u4e8c\u5e74\u7ea7\u65b0\u52a0\u5761\u6570\u5b66\u3002 \u4e00\u3001\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u5b66\u4ec0\u4e48\uff1f\u6838\u5fc3\u77e5\u8bc6\u70b9\u4e00\u89c8 \u65b0\u52a0\u5761\u6559\u80b2\u90e8Primary 2 Mathematics Syllabus\u5c06\u4e8c\u5e74\u7ea7\u6570\u5b66\u5206\u4e3a\u6570\u4e0e\u4ee3\u6570\u3001\u6d4b\u91cf\u4e0e\u51e0\u4f55\u3001\u6570\u636e\u7b49\u5b66\u4e60\u9886\u57df\u3002\u5176\u4e2d\uff0c1000\u4ee5\u5185\u7684\u6570\u3001\u4e09\u4f4d\u6570\u52a0\u51cf\u3001\u4e58\u9664\u6cd5\u548c\u5206\u6570\u662f\u8fd9\u4e00\u9636\u6bb5\u7684\u91cd\u8981\u57fa\u7840\u3002 \u5bb6\u957f\u53ef\u4ee5\u628a\u65b0\u52a0\u5761\u6570\u5b66\u4e8c\u5e74\u7ea7\u6838\u5fc3\u8003\u70b9\u6982\u62ec\u4e3a\u4ee5\u4e0b\u51e0\u7c7b\uff1a \u5b66\u4e60\u9886\u57df \u4e8c\u5e74\u7ea7\u6838\u5fc3\u5185\u5bb9 \u9700\u8981\u638c\u63e1\u7684\u80fd\u529b \u6570\u4e0e\u6570\u4f4d 1000\u4ee5\u5185\u7684\u6570\u3001\u767e\u4f4d\/\u5341\u4f4d\/\u4e2a\u4f4d\u3001\u6bd4\u8f83\u4e0e\u6392\u5e8f\u3001\u5947\u5076\u6570 \u7406\u89e3\u4e09\u4f4d\u6570\u7ed3\u6784 \u52a0\u51cf\u6cd5 1000\u4ee5\u5185\u52a0\u51cf\u3001\u8fdb\u4f4d\u4e0e\u9000\u4f4d \u7406\u89e3\u8ba1\u7b97\u8fc7\u7a0b \u4e58\u9664\u6cd5 2\u30013\u30014\u30015\u300110\u7684\u4e58\u6cd5\u8868\uff0c\u4e58\u9664\u5173\u7cfb \u4ece\u91cd\u590d\u52a0\u6cd5\u7406\u89e3\u4e58\u6cd5 \u5206\u6570 \u90e8\u5206\u4e0e\u6574\u4f53\u3001\u7b80\u5355\u5206\u6570\u3001\u540c\u5206\u6bcd\u5206\u6570 \u7406\u89e3Fraction\u4ee3\u8868\u7684\u6570\u91cf \u6d4b\u91cf cm\u3001m\u3001g\u3001kg\u3001L\u7b49 \u9009\u62e9\u5408\u9002\u7684\u5355\u4f4d \u5e94\u7528\u9898 \u6bd4\u8f83\u3001\u591a\u4e00\u6b65\u8ba1\u7b97\u3001\u7b80\u5355\u5efa\u6a21 \u627e\u51fa\u6570\u91cf\u5173\u7cfb 1. 1000\u4ee5\u5185\u7684\u6570\uff1a\u4ece Tens &amp; Ones \u8fdb\u5165 Hundreds \u4e00\u5e74\u7ea7\u5b66\u4e60Tens &amp; Ones\uff08\u5341\u4f4d\u548c\u4e2a\u4f4d\uff09\u540e\uff0c\u4e8c\u5e74\u7ea7\u8fdb\u4e00\u6b65\u52a0\u5165 Hundreds\uff08\u767e\u4f4d\uff09\u3002 \u4f8b\u5982\uff1a 347 = 3 Hundreds + 4 Tens + 7 Ones \u5b69\u5b50\u9700\u8981\u7406\u89e3\uff1a \u65b0\u52a0\u5761\u8bfe\u7a0b\u8fd8\u8981\u6c42\u5b66\u751f\u6bd4\u8f83\u3001\u6392\u5e8f1000\u4ee5\u5185\u7684\u6570\u5b57\uff0c\u5e76\u8ba4\u8bc6\u5947\u6570\u3001\u5076\u6570\u548c\u6570\u5b57\u89c4\u5f8b\u3002 \u56e0\u6b64\uff0c\u4e8c\u5e74\u7ea7\u6570\u611f\u8bad\u7ec3\u4e0d\u5e94\u8be5\u53ea\u662f\u201c\u4f1a\u8bfb347\u201d\uff0c\u800c\u5e94\u8be5\u8ba9\u5b69\u5b50\u7406\u89e3\u6bcf\u4e2a\u6570\u5b57\u5728\u4e0d\u540c\u4f4d\u7f6e\u4ee3\u8868\u4e0d\u540c\u6570\u91cf\u3002 2. 1000\u4ee5\u5185\u52a0\u51cf\u6cd5\uff1a\u91cd\u70b9\u662f\u8fdb\u4f4d\u548c\u9000\u4f4d \u4e8c\u5e74\u7ea7\u4f1a\u6b63\u5f0f\u8fdb\u5165\u4e09\u4f4d\u6570\u52a0\u51cf\u6cd5\u3002 \u4f8b\u5982\uff1a 248 + 175 = ? \u5b69\u5b50\u9700\u8981\u7406\u89e3\u4e2a\u4f4d\u3001\u5341\u4f4d\u548c\u767e\u4f4d\u4e4b\u95f4\u7684\u8fdb\u4f4d\u5173\u7cfb\uff0c\u800c\u4e0d\u662f\u53ea\u8bb0\u4f4f\u7ad6\u5f0f\u6b65\u9aa4\u3002 \u540c\u6837\uff1a 503 \u2212 268 = ? \u9700\u8981\u7406\u89e3\u4e3a\u4ec0\u4e48\u4e2a\u4f4d\u4e0d\u591f\u51cf\u65f6\uff0c\u9700\u8981\u4ece\u5341\u4f4d\u8fdb\u884c\u501f\u4f4d\u3002 \u65b0\u52a0\u5761\u6570\u5b66\u6559\u6750\u901a\u5e38\u4f1a\u5148\u5e2e\u52a9\u5b66\u751f\u7406\u89e3\u52a0\u51cf\u6cd5\u7684\u610f\u4e49\uff0c\u518d\u9010\u6b65\u8fdb\u5165\u65e0\u8fdb\u4f4d\u3001\u65e0\u9000\u4f4d\u4ee5\u53ca\u6709\u8fdb\u4f4d\u3001\u6709\u9000\u4f4d\u7684\u8ba1\u7b97\u3002 3. \u4e58\u9664\u6cd5\uff1a\u4ece\u201c\u91cd\u590d\u52a0\u6cd5\u201d\u5efa\u7acb\u6982\u5ff5 \u4e8c\u5e74\u7ea7\u5f00\u59cb\u6b63\u5f0f\u63a5\u89e6\u4e58\u6cd5\u548c\u9664\u6cd5\u3002 \u4f8b\u5982\uff1a 3 + 3 + 3 + 3 = 12 \u53ef\u4ee5\u8f6c\u5316\u4e3a\uff1a 4 \u00d7 3 = 12 \u5b69\u5b50\u9700\u8981\u7406\u89e3\uff1a \u4e58\u6cd5\u4e0d\u662f\u7a81\u7136\u51fa\u73b0\u7684\u65b0\u7b26\u53f7\uff0c\u800c\u662f\u201c\u76f8\u540c\u6570\u91cf\u91cd\u590d\u51fa\u73b0\u201d\u7684\u7b80\u4fbf\u8868\u793a\u3002 \u76f8\u5e94\u5730\uff0c\u9664\u6cd5\u53ef\u4ee5\u901a\u8fc7\u5e73\u5747\u5206\u548c\u5206\u7ec4\u6765\u7406\u89e3\uff1a 12 \u00f7 3 = 4 \u5373\uff1a 12\u4e2a\u7269\u54c1\u5e73\u5747\u5206\u62103\u7ec4\uff0c\u6bcf\u7ec44\u4e2a\u3002 4. \u7b80\u5355\u5206\u6570\uff1a\u8ba4\u8bc6\u201c\u6574\u4f53\u4e2d\u7684\u4e00\u90e8\u5206\u201d \u4e8c\u5e74\u7ea7\u4f1a\u5f00\u59cb\u5b66\u4e60\u57fa\u7840Fractions\u3002 \u4f8b\u5982\uff1a 1\/2 \u8868\u793a\u4e00\u4e2a\u6574\u4f53\u88ab\u5e73\u5747\u5206\u62102\u4efd\uff0c\u5176\u4e2d\u53d61\u4efd\u3002 \u5b69\u5b50\u9700\u8981\u7406\u89e3\uff1a \u5206\u6bcd\uff1a\u6574\u4f53\u88ab\u5206\u6210\u51e0\u4efd\u5206\u5b50\uff1a\u53d6\u4e86\u51e0\u4efd P2\u8bfe\u7a0b\u8fd8\u8981\u6c42\u5b66\u751f\u8ba4\u8bc6\u5355\u4f4d\u5206\u6570\u548c\u540c\u5206\u6bcd\u5206\u6570\uff0c\u5e76\u8fdb\u884c\u7b80\u5355\u7684\u6bd4\u8f83\u4ee5\u53ca\u4e00\u4e2a\u6574\u4f53\u4ee5\u5185\u7684\u540c\u5206\u6bcd\u5206\u6570\u52a0\u51cf\u3002 5. 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