- 耗时： 0分0秒
- 题数：
- 得分：
- 4 × (837 + 432) = 5076
- 9 × (262 - 221) = 369
- (412 + 235) × 5 = 3235
- (760 + 158) ÷ 2 = 459
- 9 × (244 + 186) = 3870
- 6 × (843 - 732) = 666
- (881 + 687) × 5 = 7840
- (715 + 645) ÷ 5 = 272
- (750 + 430) ÷ 5 = 236
- 2 × (266 - 133) = 266
- (591 - 152) × 2 = 878
- (813 - 190) × 8 = 4984
- (932 + 244) ÷ 4 = 294
- (340 + 180) ÷ 5 = 104
- (706 - 601) × 9 = 945
- (189 - 131) × 6 = 348
- 7 × (831 - 823) = 56
- (316 + 152) ÷ 2 = 234
- (143 + 113) ÷ 4 = 64
- (708 + 108) ÷ 2 = 408
- (657 + 392) × 8 = 8392
- (111 - 102) ÷ 9 = 1
- (147 + 101) ÷ 8 = 31
- (833 + 274) ÷ 9 = 123
- 5 × (352 + 231) = 2915
- (556 - 202) ÷ 6 = 59
- (853 - 239) × 4 = 2456
- (716 + 188) ÷ 8 = 113
- (621 - 127) ÷ 2 = 247
- (799 - 770) × 2 = 58
- 6 × (376 + 281) = 3942
- (760 + 122) ÷ 2 = 441
- (756 - 158) ÷ 2 = 299
- 4 × (801 + 449) = 5000
- 9 × (763 + 384) = 10323
- (292 - 260) ÷ 8 = 4
- (221 + 189) ÷ 2 = 205
- (646 + 190) ÷ 2 = 418
- (612 + 249) ÷ 3 = 287
- (565 + 419) ÷ 8 = 123
- (931 + 295) ÷ 2 = 613
- (828 - 762) ÷ 6 = 11
- (659 - 617) ÷ 6 = 7
- (491 + 319) ÷ 9 = 90
- (485 - 243) × 6 = 1452
- (454 - 421) × 6 = 198
- (384 - 299) × 5 = 425
- (111 - 104) ÷ 7 = 1
- (878 - 346) ÷ 2 = 266
- 4 × (400 - 284) = 464
- (556 + 428) ÷ 4 = 246
- (902 + 176) ÷ 7 = 154
- 3 × (659 + 243) = 2706
- (381 - 273) ÷ 2 = 54
- (740 + 110) ÷ 5 = 170
- (665 + 241) ÷ 6 = 151
- (926 - 486) ÷ 8 = 55
- 9 × (728 - 679) = 441
- (608 + 451) ÷ 3 = 353
- (252 - 129) × 4 = 492
※总分：100分， 共计：60道题， 每题：1.67 分。