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、写出得数
| 61 ÷ 7 = | 7 × 8 = | 49 + 42 = | 6 × 3 = | 9 × 6 = | 40 ÷ 8 = |
| 10 ÷ 5 = | 9 × 7 = | 10 ÷ 7 = | 42 ÷ 6 = | 80 - 61 = | 9 ÷ 9 = |
| 9 × 4 = | 4 × 5 = | 14 ÷ 2 = | 64 ÷ 8 = | 7 × 9 = | 72 - 53 = |
| 43 ÷ 7 = | 56 ÷ 8 = | 5 × 3 = | 91 - 84 = | 92 - 63 = | 58 + 34 = |
| 24 ÷ 8 = | 5 × 5 = | 3 × 7 = | 6 × 6 = | 5 × 7 = | 35 ÷ 7 = |
| 72 - 56 = | 4 × 7 = | 8 × 7 = | 4 ÷ 4 = | 5 × 8 = | 3 × 8 = |
| 3 × 4 = | 12 ÷ 6 = | 8 × 3 = | 11 ÷ 6 = | 21 ÷ 3 = | 95 - 77 = |
| 48 + 43 = | 6 × 7 = | 47 + 27 = | 9 × 5 = | 9 × 9 = | 44 - 18 = |
| 68 + 19 = | 7 × 3 = | 45 + 45 = | 59 + 41 = | 7 × 7 + 38 = | 61 - 27 - 15 = |
| 9 × 6 - 14 = | 18 + 65 - 69 = | 83 - 13 - 39 = | 21 ÷ 3 + 54 = | 85 - 42 ÷ 7 = | 84 - 46 + 12 = |
二、填括号
| ( ) - 15 = 49 | 8 × ( ) = 64 | 87 - ( ) = 63 | ( ) - 79 = 19 |
| 55 + ( ) = 69 | ( ) ÷ 5 = 5 | ( ) × 2 = 10 | 8 × ( ) = 72 |
| ( ) ÷ 4 = 1 | ( ) ÷ 8 = 9 |
三、竖式计算题
| 90 - 72 + 23 = | 26 ÷ 9 = | 63 ÷ 8 = | 83 - 33 - 35 = |
| 53 + 27 - 26 = | 76 + 14 - 70 = | 50 - 37 + 49 = | 48 + 27 - 18 = |
消防员爸爸