北师大小学数学一下《1.7做个减法表》PPT课件 (4).ppt
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1、做个减法表,zujinfbio,单击页面即可演示,把下面的减法表填完整。,横,竖,斜,167,113,146,157,179,125,136,147,137,159,104,116,105,108,117,128,129,107,119,横着填,101,102,103,104,105,106,107,108,109,112,113,114,115,116,117,118,119,123,124,125,126,127,128,129,134,135,136,137,138,139,145,146,147,148,149,156,157,158,159,167,168,169,178,179,1
2、89,返回,167,113,146,157,179,125,136,147,137,159,104,116,105,108,117,128,129,107,119,竖着填,101,102,103,104,105,106,107,108,109,112,113,114,115,116,117,118,119,123,124,125,126,127,128,129,134,135,136,137,138,139,145,146,147,148,149,156,157,158,159,167,168,169,178,179,189,返回,1,2,3,4,5,6,7,9,8,9,8,7,9,8,6,7
3、,9,8,5,6,7,9,8,4,5,6,7,9,8,3,4,5,6,7,9,8,2,1,2,3,1,2,4,3,1,2,5,4,3,1,2,6,5,4,3,1,2,7,6,5,4,3,1,2,8,7,6,5,4,3,1,2,9,8,7,6,5,4,3,1,2,167,113,146,157,179,125,136,147,137,159,104,116,105,108,117,128,129,107,119,101,102,103,104,105,106,107,108,109,112,113,114,115,116,117,118,119,123,124,125,126,127,128,129,134,135,136,137,138,139,145,146,147,148,149,156,157,158,159,167,168,169,178,179,189,167,113,146,157,179,125,136,147,137,159,104,116,105,108,117,128,129,107,119,Yuxpili有序排列,今天,你有什么收获?,练一练,1.明明和文文各带了13元钱去买文具,明明买了一支钢笔8元,文文买了一个文具盒9元,()剩下的钱多。为什么?,明明,2.去年小红6岁,姐姐12岁,3年后,小红比姐姐小()岁。,6,练一练,同学荣获奖,
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