问题
解答题
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答案
50×6=300, | 560÷8=70, | 4900÷7=700, | 630÷3=210, | 100÷5=20, |
24×3=72, | 84÷2=42, | 16×4=64, | 990÷3=330, | 230÷230=1. |
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50×6=300, | 560÷8=70, | 4900÷7=700, | 630÷3=210, | 100÷5=20, |
24×3=72, | 84÷2=42, | 16×4=64, | 990÷3=330, | 230÷230=1. |