题目内容

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=
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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