问题
解答题
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答案
74-47=27 | 90+60=150 | 90-65=25 | 53-42=11 |
32+24=56 | 83-26=57 | 55-37=18 | 52+26=78 |
84-59=25 | 56+25=81 | 36+48=84 | 84-39=45 |
49÷7=7 | 8×5=40 | 34-27=7 | 61+38=99. |
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74-47=27 | 90+60=150 | 90-65=25 | 53-42=11 |
32+24=56 | 83-26=57 | 55-37=18 | 52+26=78 |
84-59=25 | 56+25=81 | 36+48=84 | 84-39=45 |
49÷7=7 | 8×5=40 | 34-27=7 | 61+38=99. |