问题
解答题
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答案
15×50=750 | 96÷3=32 | 80×30=2400 | 4.3+2.6=6.9 | 48×68≈3500 |
600÷3=200 | 40×20=800 | 5.9-5.3=0.6 | 2700÷9=300 | 138÷7≈20 |
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15×50=750 | 96÷3=32 | 80×30=2400 | 4.3+2.6=6.9 | 48×68≈3500 |
600÷3=200 | 40×20=800 | 5.9-5.3=0.6 | 2700÷9=300 | 138÷7≈20 |