跟着消防员爸爸学习C++编程与算法（请备注算法学习）
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一、口算题
| 21 + 53 = | 79 - 65 = | 95 - 89 = | 62 - 54 = |
| 95 - 33 = | 49 + 38 = | 16 + 82 = | 35 + 41 = |
| 82 - 67 = | 74 - 66 = | 52 - 41 = | 49 + 21 = |
| 27 + 14 = | 59 - 38 = | 35 + 52 = | 27 + 16 = |
二、填括号
| ( ) - 32 = 26 | 42 + ( ) = 77 | ( ) - 48 = 49 | 72 - ( ) = 44 |
| ( ) - 39 = 54 | 39 + ( ) = 73 | 66 - ( ) = 49 | 96 - ( ) = 59 |
| ( ) - 79 = 11 | 36 + ( ) = 73 | 37 + ( ) = 64 | 68 - ( ) = 17 |
三、虫食计算题
四、竖式计算题
| 84 - 76 = | 74 - 69 = | 37 + 25 = | 37 + 23 = |
消防员爸爸