问题
解答题
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答案
38+27=65, | 96-77=19, | 28+19=47, | 50×8=400, | 69÷3=23, |
71-40=31, | 78-13=65, | 13×3=39, | 55÷5=11, | 1600-800=800, |
36-17=19, | 68+17=85, | 7600-7000=600, | 90-45=45, | 48÷6=8. |
72-24=48. |
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38+27=65, | 96-77=19, | 28+19=47, | 50×8=400, | 69÷3=23, |
71-40=31, | 78-13=65, | 13×3=39, | 55÷5=11, | 1600-800=800, |
36-17=19, | 68+17=85, | 7600-7000=600, | 90-45=45, | 48÷6=8. |
72-24=48. |