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、直接写出得数
| 4 × 5 = | 34 - 16 = | 75 + 18 = | 14 ÷ 7 = | 9 × 7 = | 4 × 3 = |
| 99 - 78 = | 37 + 23 = | 21 ÷ 7 = | 3 × 9 = | 32 ÷ 8 = | 3 × 5 = |
| 4 × 8 = | 7 × 6 = | 5 × 6 = | 8 × 3 = | 9 × 8 = | 21 - 18 = |
| 5 × 5 = | 65 - 61 = | 4 × 7 = | 90 - 82 = | 78 - 46 = | 7 × 7 = |
| 24 ÷ 3 = | 20 ÷ 4 = | 5 × 8 = | 14 ÷ 2 = | 9 × 5 = | 24 ÷ 8 = |
| 56 + 26 = | 45 + 45 = | 23 + 66 = | 58 + 38 = | 6 × 5 = | 17 + 82 = |
| 9 × 6 = | 40 ÷ 8 = | 91 - 76 = | 4 ÷ 4 = | 3 × 7 = | 8 × 8 = |
| 7 × 3 = | 3 × 8 = | 5 × 7 = | 73 - 67 = | 8 ÷ 4 = | 7 × 9 = |
| 8 ÷ 8 = | 8 × 4 = | 4 × 9 = | 49 ÷ 7 = | 22 + 77 = | 30 ÷ 6 = |
| 4 × 8 - 12 = | 2 ÷ 1 + 78 = | 60 - 37 - 16 = | 60 + 6 × 3 = | 16 - 14 ÷ 7 = | 17 + 48 + 25 = |
二、填括号
| ( ) × 6 = 18 | ( ) ÷ 2 = 7 | 2 ÷ ( ) = 1 | 7 × ( ) = 14 |
| ( ) × 8 = 32 | ( ) ÷ 8 = 4 | 58 - ( ) = 15 | ( ) - 79 = 15 |
| ( ) - 27 = 58 | 22 + ( ) = 73 |
三、竖式计算题
| 65 - 58 + 63 = | 74 + 18 - 39 = | 70 - 67 + 39 = | 94 - 19 - 68 = |
| 81 - 59 + 68 = | 48 + 13 - 26 = | 71 - 12 - 19 = | 15 + 19 - 19 = |
消防员爸爸