问题
解答题
直接写得数.
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答案
25×4=100, | 620+78=698, | 125×8=1000, | 28÷7×3=12, | 18+20=38, | 12×50=600, |
40×5=200, | 24-12×2=0, | 120-55=65, | 11×40=440, | 24-5=19, | (736-289)×0=0. |
直接写得数.
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25×4=100, | 620+78=698, | 125×8=1000, | 28÷7×3=12, | 18+20=38, | 12×50=600, |
40×5=200, | 24-12×2=0, | 120-55=65, | 11×40=440, | 24-5=19, | (736-289)×0=0. |