问题
解答题
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答案
14+0=14, | 0÷16=0, | (72-8×9)×8=0, |
45-45=0, | 540÷9=60, | (15+8+22)÷3=15, |
90÷18=5, | 180×4=720, | 750÷(20-15)=150. |
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14+0=14, | 0÷16=0, | (72-8×9)×8=0, |
45-45=0, | 540÷9=60, | (15+8+22)÷3=15, |
90÷18=5, | 180×4=720, | 750÷(20-15)=150. |