问题
解答题
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答案
650÷50=13, | 98+17=115, | 103×40=4120, | 380+320=700, |
546-299=247, | 90×70=6300, | 27×ll=297, | 37+68×0=37, |
25×14-25×10=100, | 56×78×0=0, | 1000÷125=8, | 523+497=1020. |
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650÷50=13, | 98+17=115, | 103×40=4120, | 380+320=700, |
546-299=247, | 90×70=6300, | 27×ll=297, | 37+68×0=37, |
25×14-25×10=100, | 56×78×0=0, | 1000÷125=8, | 523+497=1020. |