问题
解答题
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答案
300×6=1800, | 300÷6=50, | 137-19=118, | 309÷3=103, |
280÷7=40, | 0÷60=0, | 20×0=0, | 55÷5=11, |
240÷3=80, | 805÷9≈90, | 440÷9≈50, | 359÷6≈60, |
480÷4×2=240, | 16×0×80=0. |
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300×6=1800, | 300÷6=50, | 137-19=118, | 309÷3=103, |
280÷7=40, | 0÷60=0, | 20×0=0, | 55÷5=11, |
240÷3=80, | 805÷9≈90, | 440÷9≈50, | 359÷6≈60, |
480÷4×2=240, | 16×0×80=0. |