题目内容
【题目】直接写得数。
1.5×1.4= 8.69×0= 7.3×0.9= 0.75×2=
9.3+2.54= 11.2+8.8= 7-6.9= 1.25×8=
3-1.7= 2.5×3= 5.2+0.48= 10-0.98=
【答案】2.1,0,6.57,1.5,11.84,20,0.1,10,1.3,7.5,5.68,0.02。
【解析】略
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题目内容
【题目】直接写得数。
1.5×1.4= 8.69×0= 7.3×0.9= 0.75×2=
9.3+2.54= 11.2+8.8= 7-6.9= 1.25×8=
3-1.7= 2.5×3= 5.2+0.48= 10-0.98=
【答案】2.1,0,6.57,1.5,11.84,20,0.1,10,1.3,7.5,5.68,0.02。
【解析】略