题目内容
| 275×3= | 746-248= | 462÷7= |
| 284÷4= | 709×4= | 239+671= |
| 905÷5= | 351÷3= | 144÷6= |
| 275×3=825 | 746-248=498 | 462÷7=66 |
| 284÷4=72 | 709×4=2836 | 239+671=910 |
| 905÷5=181 | 351÷3=117 | 144÷6=24 |
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题目内容
| 275×3= | 746-248= | 462÷7= |
| 284÷4= | 709×4= | 239+671= |
| 905÷5= | 351÷3= | 144÷6= |
| 275×3=825 | 746-248=498 | 462÷7=66 |
| 284÷4=72 | 709×4=2836 | 239+671=910 |
| 905÷5=181 | 351÷3=117 | 144÷6=24 |