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
| 800 + 700 = | 400 + 800 = | 600 + 700 = | 80 ÷ 9 = | 6 ÷ 4 = |
| 4 × 8 = | 4800 - 200 = | 63 ÷ 9 = | 7000 + 100 = | 700 + 1000 = |
| 4 ÷ 2 = | 19 ÷ 8 = | 35 ÷ 5 = | 91 - 62 = | 4400 - 400 = |
| 4 × 4 = | 700 + 100 = | 59 + 41 = | 100 + 5000 = | 9000 - 200 = |
| 5300 - 600 = | 34 - 25 = | 900 + 400 = | 90 - 49 = | 500 + 700 = |
| 84 - 68 = | 300 + 900 = | 44 + 17 = | 3100 - 600 = | 9 × 6 = |
| 9 × 9 = | 2400 - 600 = | 3 × 9 = | 8500 - 8000 = | 1800 - 400 = |
| 8 × 9 = | 2000 - 100 = | 63 ÷ 9 = | 22 ÷ 3 = | 4400 - 4000 = |
| 8 ÷ 4 = | 600 + 400 = | 8700 - 200 = | 4 × 5 = | 36 ÷ 9 = |
| 8500 - 500 = | 100 + 500 = | 3 × 5 = | 7600 - 900 = | 25 ÷ 5 = |
| 30 ÷ 6 = | 600 + 900 = | 1400 - 800 = | 1000 + 500 = | 29 - 3 × 8 = |
| 93 - 39 - 24 = | 24 ÷ 4 + 54 = | 71 - 32 + 49 = | 6 ÷ 3 + 77 = | 3 × 9 + 71 = |
二、填括号
| 23 + ( ) = 25 | 4 ÷ ( ) = 2 | 57 - ( ) = 11 | 3400 - ( ) = 2800 |
| ( ) ÷ 9 = 7 | ( ) + 600 = 1300 | ( ) × 8 = 24 | ( ) + 300 = 600 |
| ( ) - 800 = 1100 | 24 ÷ ( ) = 6 |
三、竖式计算题，带“※” 要验算
| 19 ÷ 7 = | 525 - 438 = | 585 + 586 = | 234 + 290 + 354 = |
| 26 ÷ 4 = | 618 + 156 + 216 = | ※ 379 - 186 = | ※ 378 + 380 = |
消防员爸爸