- 耗时： 0分0秒
- 题数：
- 得分：
- 45 × 4 - 64 = 116
- 609 - 18 + 36 = 627
- 87 × 9 + 31 = 814
- 29 × 4 + 35 = 151
- 14 × 9 + 25 = 151
- 668 - 31 + 74 = 711
- 652 - 85 + 85 = 652
- 87 × 7 - 70 = 539
- 28 × 2 - 52 = 4
- 550 ÷ 55 + 10 = 20
- 502 + 10 - 22 = 490
- 530 ÷ 53 - 1 = 9
- 792 ÷ 11 + 33 = 105
- 600 ÷ 12 - 5 = 45
- 870 ÷ 58 - 6 = 9
- 322 - 62 + 31 = 291
- 985 + 10 - 92 = 903
- 682 ÷ 22 + 31 = 62
- 902 ÷ 82 + 11 = 22
- 71 × 2 + 57 = 199
- 936 ÷ 36 - 3 = 23
- 320 ÷ 10 - 8 = 24
- 936 ÷ 24 - 36 = 3
- 896 ÷ 16 + 28 = 84
- 148 - 70 + 43 = 121
- 535 + 10 - 83 = 462
- 91 × 9 - 54 = 765
- 660 ÷ 44 + 10 = 25
- 462 ÷ 42 - 3 = 8
- 17 × 8 + 21 = 157
- 306 - 15 + 35 = 326
- 840 + 10 - 20 = 830
- 380 ÷ 76 - 2 = 3
- 72 × 7 + 74 = 578
- 43 × 9 + 73 = 460
- 462 ÷ 42 - 11 = 0
- 60 × 9 - 87 = 453
- 28 × 4 + 24 = 136
- 365 + 10 - 15 = 360
- 26 × 8 - 86 = 122
※总分：100分， 共计：40道题， 每题：2.50 分。