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
| 5 × 4 = | 6 × 6 = | 9 × 9 = | 71 - 54 = | 3 × 8 = | 6 × 9 = |
| 100 - 73 = | 7 × 5 = | 25 ÷ 5 = | 4 × 4 = | 45 ÷ 5 = | 33 ÷ 5 = |
| 54 ÷ 9 = | 15 ÷ 3 = | 6 × 8 = | 5 × 9 = | 9 × 4 = | 7 × 3 = |
| 4 ÷ 4 = | 6 × 5 = | 2 ÷ 2 = | 3 × 3 = | 9 × 5 = | 48 + 43 = |
| 27 + 26 = | 94 - 75 = | 3 × 4 = | 8 ÷ 4 = | 64 ÷ 8 = | 8 × 8 = |
| 10 ÷ 5 = | 76 - 19 = | 61 + 29 = | 65 - 53 = | 3 × 6 = | 5 × 7 = |
| 3 × 5 = | 49 + 33 = | 20 ÷ 5 = | 7 × 7 = | 70 - 21 = | 21 + 50 = |
| 49 ÷ 7 = | 7 × 4 = | 23 + 63 = | 5 × 6 = | 25 ÷ 5 = | 4 ÷ 2 = |
| 7 × 6 = | 6 × 7 = | 46 + 45 = | 25 ÷ 4 = | 93 - 40 = | 8 × 4 = |
| 72 - 8 × 2 = | 2 ÷ 1 + 72 = | 3 × 9 - 17 = | 79 + 12 - 16 = | 30 + 32 ÷ 8 = | 48 + 43 - 52 = |
二、填括号
| ( ) ÷ 9 = 2 | ( ) × 2 = 16 | 31 + ( ) = 65 | ( ) - 79 = 11 |
| 2 ÷ ( ) = 1 | 10 ÷ ( ) = 2 | 57 - ( ) = 33 | 9 × ( ) = 36 |
| ( ) × 7 = 28 | ( ) - 29 = 44 |
三、竖式计算题
| 63 - 15 + 39 = | 46 ÷ 5 = | 46 ÷ 5 = | 18 + 13 + 39 = |
| 69 + 23 - 29 = | 47 + 34 - 18 = | 12 + 19 - 21 = | 85 - 65 - 12 = |
消防员爸爸