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
| 8 × 9 = | 73 - 44 = | 40 ÷ 8 = | 58 + 12 = | 3 × 7 = | 30 ÷ 6 = |
| 14 ÷ 7 = | 45 ÷ 9 = | 7 × 6 = | 4 × 9 = | 97 - 91 = | 36 + 63 = |
| 4 × 4 = | 93 - 48 = | 6 × 9 = | 6 × 8 = | 5 × 3 = | 9 × 5 = |
| 89 - 71 = | 5 × 4 = | 9 × 3 = | 9 ÷ 9 = | 56 ÷ 7 = | 38 + 17 = |
| 48 + 47 = | 24 ÷ 8 = | 68 - 16 = | 9 × 4 = | 7 × 5 = | 8 × 6 = |
| 8 ÷ 2 = | 9 × 6 = | 100 - 64 = | 5 × 8 = | 6 × 4 = | 91 - 24 = |
| 42 ÷ 6 = | 4 × 5 = | 27 ÷ 9 = | 3 × 6 = | 3 × 3 = | 13 + 20 = |
| 36 ÷ 4 = | 7 ÷ 7 = | 52 + 48 = | 9 ÷ 9 = | 26 + 73 = | 3 × 8 = |
| 7 × 4 = | 8 × 4 = | 39 + 23 = | 80 - 63 = | 8 × 8 = | 9 × 7 = |
| 41 - 14 + 23 = | 8 × 5 - 35 = | 18 + 8 ÷ 1 = | 55 - 5 × 7 = | 51 - 42 ÷ 6 = | 32 - 23 + 15 = |
二、填括号
| ( ) × 8 = 72 | ( ) - 79 = 18 | ( ) ÷ 7 = 1 | ( ) × 4 = 28 |
| ( ) × 5 = 40 | 5 ÷ ( ) = 1 | 35 + ( ) = 88 | 66 - ( ) = 24 |
| 8 ÷ ( ) = 4 | ( ) - 28 = 17 |
三、竖式计算题
| 25 + 26 - 46 = | 94 - 28 + 24 = | 18 + 76 - 16 = | 69 + 21 - 84 = |
| 51 - 32 + 71 = | 51 - 45 + 17 = | 60 - 25 - 18 = | 13 + 37 - 35 = |
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