题目内容

【题目】1×1= 1﹣0.9= 0.32÷2= 0.8×5=

0.9×0.1= 3.11+2.22= 0.36÷0.4= 12.5+12.5×7=

8m﹣6m= a×a=

【答案】1,0.1,0.16,4,0.09,5.33,0.9,100,2m,a2

【解析】

试题分析:运用小数四则运算的计算方法进行计算即可.

解:1×1=1 1﹣0.9=0.1 0.32÷2=0.16 0.8×5=4

0.9×0.1=0.09 3.11+2.22=5.33 0.36÷0.4=0.9 12.5+12.5×7=100,

8m﹣6m=2m a×a=a2

故答案为:1,0.1,0.16,4,0.09,5.33,0.9,100,2m,a2

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