一年级数学请问这题怎么列算式:胖胖有16张邮票,优优有8张邮票,胖胖送给优优多少张邮票后,两人的邮 邮票中的数学

\u90ae\u7968\u6570\u5b66\u95ee\u9898

\u90ae\u7968\u4e2d\u7684\u6570\u5b66\u95ee\u9898

\u8bfe\u578b\uff1a
\u7efc\u5408\u5e94\u7528\u3002

\u6559\u5b66\u5185\u5bb9\uff1a\u8bfe\u672c\u7b2c118\u3001119\u9875\u5185\u5bb9\u3002

\u6559\u5b66\u76ee\u6807\uff1a1.\u4e86\u89e3\u5bc4\u4fe1\u4e70\u90ae\u7968\u7684\u8fc7\u7a0b\u3002



2.\u901a\u8fc7\u6570\u5b66\u5b66\u4e60\u6d3b\u52a8\uff0c\u5b66\u4f1a\u8fd0\u7528\u6570\u5b66\u7684\u601d\u7ef4\u65b9\u5f0f\u53bb\u89e3\u51b3\u65e5

\u5e38\u751f\u6d3b\u4e2d\u7684\u4e00\u4e9b\u95ee\u9898\u3002



3.\u589e\u5f3a\u5e94\u7528\u6570\u5b66\u7684\u610f\u8bc6\uff0c\u53d1\u5c55\u5b66\u751f\u7684\u5b9e\u8df5\u80fd\u529b\u548c\u521b\u65b0\u7cbe\u795e\u3002

\u6559\u5b66\u91cd\u70b9\uff1a\u90ae\u7968\u4e2d\u7684\u6570\u5b66\u95ee\u9898\u3002

\u6559\u5b66\u96be\u70b9\uff1a\u4e0d\u540c\u90ae\u4ef6\u7684\u8d44\u8d39\u7684\u6807\u51c6\u3002

\u6559\u5b66\u65b9\u6cd5\uff1a\u8c03\u67e5\u7814\u7a76\u6cd5\u3002

\u6559\u5177\u51c6\u5907\uff1a\u591a\u5a92\u4f53\u8bfe\u4ef6\u3002

\u6559\u5b66\u8fc7\u7a0b\uff1a

\u4e00\u3001\u63ed\u793a\u8bfe\u9898

1\uff0e\u89c2\u5bdf\u90ae\u7968

\u5b9e\u7269\u6295\u5f71\u51fa\u793a\u8bfe\u6587\u4e2d\u7684\u90ae\u7968\u3002

\u95ee\uff1a\u4f60\u5bc4\u8fc7\u4fe1\u5417\uff1f\u89c1\u8fc7\u8fd9\u4e9b\u90ae\u7968\u5417\uff1f

2\uff0e\u8bf4\u4e00\u8bf4\u3002

\uff081\uff09
\u4e0a\u9762\u8fd9\u4e9b\u90fd\u662f\u666e\u901a\u90ae\u7968\uff0c\u4f60\u8fd8\u89c1\u8fc7\u54ea\u4e9b\u90ae\u7968\uff1f

\uff082\uff09
\u4f60\u77e5\u9053\u5b83\u4eec\u5404\u6709\u4ec0\u4e48\u4f5c\u7528\u5417\uff1f

\u4ea4\u6d41\u540e\uff0c\u4f7f\u5b66\u751f\u660e\u767d\u666e\u901a\u90ae\u7968\u9762\u503c\u79cd\u7c7b\u9f50\u5168\uff0c\u53ef\u9002\u7528\u4e8e\u5404\u79cd

\u90ae\u653f\u4e1a\u52a1\u3002

3\uff0e\u63ed\u793a\u8bfe\u9898\u3002

\u5e08\uff1a\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u63a2\u7a76\u90ae\u7968\u4e2d\u7684\u6570\u5b66\u95ee\u9898\u3002

\u677f\u4e66\u8bfe\u9898\uff1a\u90ae\u7968\u4e2d\u7684\u6570\u5b66\u95ee\u9898\u3002

\u4e8c\u3001\u7ec4\u7ec7\u6d3b\u52a8

1\u3001\u51fa\u793a\u90ae\u7968\u76f8\u5173\u7684\u8d39\u7528\u3002


\u4e1a\u52a1

\u79cd\u7c7b

\u8ba1\u8d39\u5355\u4f4d

\u8d44\u8d39\u6807\u51c6/\u5143





\u4fe1


\u51fd

\u9996\u91cd100g\u5185\u6bcf\u91cd20g(\u4e0d\u8db320g\u630920g\u8ba1\u7b97)

\u672c\u57e0\u8d44\u8d39

\u5916\u57e0\u8d44\u8d39


0.80

1.20


\u7eed\u91cd101~2000g\u6bcf\u91cd100g(\u4e0d\u8db3100g\u6309100g\u8ba1\u7b97)

1.20

2.00


\u95ee\uff1a\u4ece\u8868\u4e2d\u4f60\u5f97\u5230\u54ea\u4e9b\u4fe1\u606f\uff1f

\u5982\uff1a\uff081\uff09\u4e0d\u523020g \u7684\u4fe1\u51fd\uff0c\u5bc4\u7ed9\u672c\u57e0\u7684\u670b\u53cb\u53ea\u8981\u8d340.80\u5143

\u7684\u90ae\u7968\u3002

\uff082\uff09\u4e0d\u523020g \u7684\u4fe1\u51fd\uff0c\u5bc4\u7ed9\u5916\u57e0\u7684\u670b\u53cb\u8981\u8d341.20\u5143\u7684

\u90ae\u7968\u3002

2.\u4e00\u5c0145g\u7684\u4fe1\uff0c\u5bc4\u5f80\u5916\u5730\uff0c\u600e\u6837\u8d34\u90ae\u7968\uff1f

(1)\u5b66\u751f\u89c2\u5bdf\u8868\u4e2d\u6570\u636e\uff0c\u8ba1\u7b97\u51fa\u6240\u9700\u90ae\u8d44\u3002

(2)\u8bf4\u4e00\u8bf4\u4f60\u662f\u600e\u4e48\u7b97\u7684\u3002

\u60f3\uff1a\u6bcf\u91cd20g\uff0c\u90ae\u8d44 1.20\u5143\uff0c40g,\u7684\u4fe1\u51fd,\u90ae\u8d44\u662f2.40\u5143\u3002

3.\u4e0d\u8db320g\u630920g\u8ba1\u7b97\uff0c\u6240\u4ee5\uff0c45g\u7684\u4fe1\u51fd\uff0c\u5bc4\u5f80\u5916\u5730\u6240

\u9700\u90ae\u8d44\u662f3.60\u5143.\u3002

4.\u5982\u679c\u90ae\u5bc4\u4e0d\u8d85\u8fc7100g\u7684\u4fe1\u51fd\uff0c\u6700\u591a\u53ea\u80fd\u8d343\u5f20\u90ae\u7968\uff0c\u53ea

\u80fd\u752880\u5206\u548c1.2\u5143\u7684\u90ae\u7968\u80fd\u6ee1\u8db3\u9700\u8981\u5417\uff1f

\u5982\u679c\u4e0d\u80fd\uff0c\u8bf7\u4f60\u518d\u8bbe\u8ba1\u4e00\u5f20\u90ae\u7968\uff0c\u770b\u770b\u591a\u5c11\u9762\u503c\u7684\u90ae\u7968\u80fd

\u6ee1\u8db3\u9700\u8981\u3002

(1)
\u4e0d\u8d85\u8fc7\u53bb100g\u7684\u4fe1\u51fd\uff0c\u9700\u8981\u591a\u5c11\u90ae\u8d44\uff1f

\u5b66\u751f\u8bf4\u4e00\u8bf4\u5404\u79cd\u53ef\u80fd\u7684\u8d44\u8d39\u3002

\u5f15\u5bfc\u5217\u8868\u63cf\u8ff0\u3002


\u8d28\u91cf/g

\u8d44\u8d39/\u5143

\u76ee\u7684\u5730

1~20

21~40

41~60

61~80

81~10


\u672c\u57e0












\u5916\u57e0












\uff082\uff09
\u53ea\u7528\u65f680\u5206\u548c1.2\u5143\u4e24\u79cd\u9762\u503c\u53ef\u652f\u4ed8\u7684\u8d44\u8d39\u662f\u591a\u5c11\uff1f

\u4e00\u5f20 \uff1a80\u5206
1.2\u5143

\u4e24\u5f20\uff1a80\u5206\u00d72\uff1d1.6\u5143 1.2\u00d72\uff1d2.4\u5143 0.8\uff0b1.2\uff1d2.0\u5143

\u4e09\u5f20\uff1a0.8\u00d73\uff1d2.4\u5143


1.2\u00d73\uff1d3.6\u5143


1.2\u00d72\uff0b0.8\uff1d3.2\u5143

\uff083\uff09\u4f60\u8ba4\u4e3a\u53ef\u4ee5\u8bfb\u8005\u8bbe\u8ba1\u4e00\u5f20\u591a\u5c11\u9762\u503c\u7684\u90ae\u7968\uff1f


\u5b66\u751f\u81ea\u884c\u8bbe\u8ba1\u5404\u79cd\u9762\u503c\u7684\u90ae\u7968\u3002


\u770b\u770b\u591a\u5c11\u9762\u503c\u7684\u90ae\u7968\u80fd\u6ee1\u8db3\u9700\u8981\u3002

\u4e09\u3001\u5e03\u7f6e\u4f5c\u4e1a

\u5982\u679c\u60f3\u6700\u591a\u53ea\u75284\u79cd\u9762\u503c\u7684\u90ae\u7968\uff0c\u5c31\u80fd\u652f\u4ed8\u6240\u6709\u4e0d\u8d85\u8fc7

400g\u7684\u4fe1\u51fd\u7684\u8d44\u8d39\uff0c\u9664\u4e8680\u5206\u548c1.2\u5143\u4e24\u79cd\u9762\u503c\uff0c\u4f60\u8ba4

\u4e3a\u8fd8\u9700\u8981\u589e\u52a0\u4ec0\u4e48\u9762\u503c\u7684\u90ae\u7968\uff1f
\u6c42\u91c7\u7eb3\u4e3a\u6ee1\u610f\u56de\u7b54\u3002

1.\u90ae\u7968\u7684\u9762\u503c\u4e0d\u540c\uff1b
2.\u9700\u8981\u90ae\u7968\u7684\u6570\u91cf\u548c\u90ae\u5bc4\u7684\u6750\u8d28,\u91cd\u91cf\u90fd\u6709\u5173\uff1b
3.\u786e\u5b9a\u4fe1\u51fd\u8d44\u8d39\u7684\u4e24\u5927\u8981\u7d20\uff1a\u4fe1\u51fd\u7684\u76ee\u7684\u5730\u662f\u672c\u57e0\u8fd8\u662f\u5916\u57e0\uff1b\u4fe1\u51fd\u91cd\u91cf\uff1b
4.\u53f2\u4e0a\u5f88\u591a\u90ae\u7968\u76f4\u63a5\u548c\u6570\u5b66\u5bb6\u6709\u5173\u7684\uff1b
5.\u8ba1\u7b97\u90ae\u8d39\u7684\u5f88\u591a\u6570\u5b66\u8fd0\u7b97.

胖胖比优优多16-8=8张邮票,要相等,然后多得8张平分,8除以2=4,则胖胖给优优4张后两人相等

16-8=8(张)
8÷2=4(张)
16-4=12(张)
8+4=12(张)
答:胖胖送给优优4张两人一样多

16+8=24张 24*2 =12张 16-12=4张
答:胖胖送给优优4张邮票后,两人的邮票数一样多了。

16-8=8(张)8-4=4(张)

(16-8)/2=4

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