题目内容
| 26×2 | 40×5 | 80÷4 | 63÷3 |
| 27+49 | 45×3 | 1-1×1÷1 | 1-0×2+1 |
| 82÷(6-4) | 30×(8÷4) |
| 26×2=52, | 40×5=200, | 80÷4=20, | 63÷3=21, |
| 27+49=76, | 45×3=135, | 1-1×1÷1=0, | 1-0×2+1=2, |
| 82÷(6-4)=41, | 30×(8÷4)=60. |
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题目内容
| 26×2 | 40×5 | 80÷4 | 63÷3 |
| 27+49 | 45×3 | 1-1×1÷1 | 1-0×2+1 |
| 82÷(6-4) | 30×(8÷4) |
| 26×2=52, | 40×5=200, | 80÷4=20, | 63÷3=21, |
| 27+49=76, | 45×3=135, | 1-1×1÷1=0, | 1-0×2+1=2, |
| 82÷(6-4)=41, | 30×(8÷4)=60. |