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、口算题
| 96 × 5 = | 59 + 22 = | 56 + 25 = | 80 - 66 = | 81 - 57 = |
| 76 × 9 = | 38 + 35 = | 42 × 7 = | 60 ÷ 8 = | 403 × 4 = |
| 17 ÷ 6 = | 450 × 4 = | 100 - 85 = | 2100 - 100 = | 79 × 7 = |
| 62 - 17 + 27 = | 33 - 27 + 87 = | 77 + 8 × 2 = | 24 ÷ 6 + 83 = | 96 + 21 ÷ 7 = |
二、笔算题
| 88 × 31 = | 736 ÷ 8 = | 670 + 829 + 671 + 430= |
| 12 - 146 + 388 + 846= | ※ 873 - 211 = | 858 - 598 - 237 = |
| 923 - 655 = | ※ 288 + 597 = | 727 × 5 = |
消防员爸爸