题目内容
看谁算的又准又快！
| 75×4 | 3.5÷0.7 | 5×0.23 | 8.5+2.4 | 7.7+2.3×10 |
| 6-3.7 | 0.6×50 | 0.45÷9 | 0.9×0.37 | 5.6÷0.8-0.7． |
| 75×4=300 | 3.5÷0.7=5 | 5×0.23=1.15 | 8.5+2.4=10.9 | 7.7+2.3×10=30.7 |
| 6-3.7=2.3 | 0.6×50=30 | 0.45÷9=0.05 | 0.9×0.37=0.333 | 5.6÷0.8-0.7=6.3 |
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