问题
解答题
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答案
0.4×3=1.2, | 4.35×100=435, | 3.5x+x=4.5x, | 0.72÷0.9=0.8, | 9.85×0=0, |
40×0.1=4, | 32x-4x=28x, | 7.2÷6=1.2, | 0.25×4=1, | 1×0.05=0.05, |
17a-5a=12a, | 7.82÷1=7.82, | 0.125×8=1, | 99×3.2+6.8=323.6, | a-0.2a=0.8a, |
0.34÷0.17=2, | 4.3×2=8.6, | 5.4×3.7+4.6×3.7=37, | 26÷1.3=20, | 30.4÷4=7.6. |