- 耗时： 0分0秒
- 题数：
- 得分：
- 31 × 4 - 66 = 58
- 315 ÷ 35 - 9 = 0
- 67 × 6 + 46 = 448
- 609 ÷ 21 + 29 = 58
- 720 ÷ 16 + 18 = 63
- 984 - 94 + 57 = 947
- 790 ÷ 10 - 2 = 77
- 354 - 57 + 23 = 320
- 265 - 86 + 95 = 274
- 243 ÷ 27 - 3 = 6
- 395 - 39 + 89 = 445
- 16 × 2 + 42 = 74
- 572 ÷ 13 + 11 = 55
- 198 ÷ 22 - 6 = 3
- 419 + 10 - 92 = 337
- 61 × 1 - 6 = 55
- 506 - 97 + 20 = 429
- 520 + 10 - 26 = 504
- 288 ÷ 72 - 3 = 1
- 759 + 10 - 94 = 675
- 64 × 5 - 57 = 263
- 652 - 72 + 75 = 655
- 204 ÷ 17 - 4 = 8
- 651 ÷ 31 + 21 = 42
- 14 × 2 + 89 = 117
- 85 × 2 - 92 = 78
- 790 + 10 - 22 = 778
- 622 - 72 + 35 = 585
- 938 - 29 + 91 = 1000
- 493 + 10 - 34 = 469
- 21 × 2 + 18 = 60
- 840 ÷ 30 - 10 = 18
- 84 × 6 - 95 = 409
- 65 × 7 - 12 = 443
- 513 ÷ 19 + 27 = 54
- 82 × 6 - 83 = 409
- 93 × 5 + 28 = 493
- 66 × 3 + 39 = 237
- 480 ÷ 12 - 5 = 35
- 363 - 30 + 49 = 382
※总分：100分， 共计：40道题， 每题：2.50 分。