问题
解答题
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答案
630÷70=9, | 4.3-0.8=3.5, | 3.4+1.6=5, | 1.8÷0.3=6, | 25×25=625, |
2.5×40=100, | 4×70=280, | 18×50=900, | 4.2÷6=0.7, | 0.125×80=10, |
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630÷70=9, | 4.3-0.8=3.5, | 3.4+1.6=5, | 1.8÷0.3=6, | 25×25=625, |
2.5×40=100, | 4×70=280, | 18×50=900, | 4.2÷6=0.7, | 0.125×80=10, |