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
| 56 ÷ 8 = | 14 ÷ 6 = | 4 ÷ 4 = | 27 ÷ 9 = | 90 - 83 = | 48 + 22 = |
| 6 × 3 = | 64 ÷ 9 = | 72 - 54 = | 49 + 43 = | 72 - 66 = | 67 + 17 = |
| 60 - 21 = | 7 × 8 = | 6 × 4 = | 7 × 3 = | 7 × 7 = | 6 × 7 = |
| 4 × 7 = | 68 + 32 = | 6 × 6 = | 24 ÷ 4 = | 8 × 3 = | 8 × 9 = |
| 4 × 6 = | 5 × 9 = | 5 × 7 = | 56 ÷ 7 = | 4 × 9 = | 5 × 3 = |
| 70 - 61 = | 8 × 5 = | 90 - 75 = | 12 ÷ 2 = | 9 × 9 = | 3 × 7 = |
| 52 + 48 = | 59 ÷ 9 = | 51 ÷ 6 = | 54 ÷ 6 = | 16 ÷ 2 = | 3 × 6 = |
| 85 - 26 = | 3 × 4 = | 27 + 23 = | 63 ÷ 7 = | 47 + 46 = | 5 ÷ 5 = |
| 36 ÷ 6 = | 4 × 8 = | 8 × 8 = | 24 ÷ 6 = | 5 × 6 + 34 = | 67 - 37 - 10 = |
| 52 - 26 + 25 = | 22 - 63 ÷ 9 = | 76 - 8 × 9 = | 42 + 38 - 38 = | 38 + 39 + 13 = | 87 + 12 ÷ 3 = |
二、填括号
| 61 + ( ) = 83 | 2 × ( ) = 4 | ( ) - 16 = 57 | ( ) ÷ 4 = 1 |
| ( ) - 79 = 13 | ( ) × 9 = 72 | 16 ÷ ( ) = 4 | 65 - ( ) = 40 |
| ( ) ÷ 7 = 9 | 6 × ( ) = 36 |
三、竖式计算题
| 28 + 69 - 78 = | 14 + 48 + 19 = | 29 + 47 - 19 = | 24 + 57 - 41 = |
| 16 ÷ 3 = | 60 ÷ 7 = | 56 + 14 - 52 = | 35 + 16 - 37 = |
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