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
| 96 - 90 = | 90 - 26 = | 47 + 47 = | 90 - 11 = |
| 58 - 43 = | 25 + 25 = | 64 - 57 = | 74 - 45 = |
| 13 + 86 = | 79 + 21 = | 45 + 35 = | 11 + 70 = |
| 98 - 95 = | 21 + 48 = | 13 + 74 = | 88 - 77 = |
二、填括号
| 19 + ( ) = 60 | ( ) - 35 = 31 | ( ) - 16 = 59 | ( ) - 79 = 12 |
| 37 + ( ) = 68 | 34 - ( ) = 29 | 60 - ( ) = 48 | 78 - ( ) = 52 |
| 64 + ( ) = 71 | 38 + ( ) = 40 | ( ) - 25 = 16 | 84 - ( ) = 39 |
三、虫食计算题
四、竖式计算题
| 18 + 12 = | 80 - 61 = | 59 + 22 = | 95 - 28 = |
消防员爸爸