问题
解答题
|
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, |
25×8=200, | 45×2=90, | 20×50=1000, | 100-55=45, |
|
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, |
25×8=200, | 45×2=90, | 20×50=1000, | 100-55=45, |