- 耗时： 0分0秒
- 题数：
- 得分：
- (875 - 839) ÷ 2 = 18
- (328 + 307) × 8 = 5080
- 6 × (218 + 173) = 2346
- (493 - 484) ÷ 3 = 3
- 6 × (218 - 216) = 12
- (196 + 128) ÷ 4 = 81
- (275 - 218) ÷ 3 = 19
- (705 + 225) ÷ 6 = 155
- (722 + 184) ÷ 2 = 453
- (688 - 541) ÷ 7 = 21
- 7 × (608 + 254) = 6034
- (608 - 265) × 6 = 2058
- (221 + 153) ÷ 2 = 187
- (443 + 366) × 7 = 5663
- (882 + 330) ÷ 2 = 606
- 8 × (246 - 166) = 640
- 8 × (172 + 163) = 2680
- (909 + 882) × 8 = 14328
- (877 + 417) × 9 = 11646
- (807 - 399) ÷ 8 = 51
- 8 × (481 - 157) = 2592
- 4 × (200 - 117) = 332
- (767 + 111) × 2 = 1756
- (636 + 600) ÷ 6 = 206
- (194 - 186) × 3 = 24
- (214 + 206) × 9 = 3780
- (211 + 125) ÷ 6 = 56
- (156 - 107) × 2 = 98
- (301 - 270) × 3 = 93
- (64 - 64) ÷ 67 = 0
- (34 + 82) ÷ 58 = 2
- (496 + 154) ÷ 5 = 130
- 6 × (295 + 100) = 2370
- (629 - 284) ÷ 3 = 115
- 9 × (768 + 303) = 9639
- (500 + 316) ÷ 3 = 272
- (527 - 502) ÷ 5 = 5
- (690 + 660) ÷ 9 = 150
- (582 + 238) ÷ 4 = 205
- (80 + 16) ÷ 32 = 3
※总分：100分， 共计：40道题， 每题：2.50 分。