题目内容
| 836+164= | 351-42= | 25×4= | 72÷8= | ||||||
| 0×123= |
| 1-
| 5×7+5= | ||||||
| 16÷4-4= | 8-6÷2= |
| 836+164=1000, | 351-42=309, | 25×4=100, | 72÷8=9, | ||||||||||
| 0×123=0, |
| 1-
| 5×7+5=40, | ||||||||||
| 16÷4-4=0, | 8-6÷2=5. |
| 2 |
| 5 |
| 5 |
| 7 |
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题目内容
| 836+164= | 351-42= | 25×4= | 72÷8= | ||||||
| 0×123= |
| 1-
| 5×7+5= | ||||||
| 16÷4-4= | 8-6÷2= |
| 836+164=1000, | 351-42=309, | 25×4=100, | 72÷8=9, | ||||||||||
| 0×123=0, |
| 1-
| 5×7+5=40, | ||||||||||
| 16÷4-4=0, | 8-6÷2=5. |
| 2 |
| 5 |
| 5 |
| 7 |