问题
解答题
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答案
650÷50=13, | 98+17=115, | 103×40=4120, | 380+320=700, |
25×14-25×10=100, | 546-299=247, | 90×70=6300, | 27×ll=297, |
37+68×0=37, | 6×78×0=0. |
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650÷50=13, | 98+17=115, | 103×40=4120, | 380+320=700, |
25×14-25×10=100, | 546-299=247, | 90×70=6300, | 27×ll=297, |
37+68×0=37, | 6×78×0=0. |