问题
解答题
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答案
13×8=104, | 3900÷3=1300, | 100-57=43, | 2+72×2=146, | 50÷7=7…1, |
280÷7=40, | 5×1200=6000, | 54+19=73, | 80-40÷2=60, | 405×5=2025. |
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13×8=104, | 3900÷3=1300, | 100-57=43, | 2+72×2=146, | 50÷7=7…1, |
280÷7=40, | 5×1200=6000, | 54+19=73, | 80-40÷2=60, | 405×5=2025. |