- 耗时： 0分0秒
- 题数：
- 得分：
- 6 × (821 + 221) = 6252
- 8 × (459 + 112) = 4568
- 5 × (580 + 305) = 4425
- 4 × (561 - 164) = 1588
- 2 × (712 - 481) = 462
- (312 + 244) × 7 = 3892
- (649 - 585) ÷ 2 = 32
- (615 - 346) × 9 = 2421
- 5 × (767 + 581) = 6740
- (651 + 159) ÷ 9 = 90
- (692 + 266) × 9 = 8622
- (108 - 102) ÷ 2 = 3
- 9 × (943 + 628) = 14139
- (748 + 266) ÷ 2 = 507
- (959 + 473) × 8 = 11456
- (550 + 390) × 7 = 6580
- (249 - 180) ÷ 3 = 23
- 6 × (883 + 685) = 9408
- (469 + 197) ÷ 2 = 333
- (998 + 730) ÷ 4 = 432
- (915 + 765) ÷ 6 = 280
- (553 + 464) × 5 = 5085
- (476 - 388) ÷ 2 = 44
- 6 × (664 - 305) = 2154
- (703 + 566) ÷ 9 = 141
- (124 - 109) × 3 = 45
- (365 - 310) ÷ 5 = 11
- (208 + 184) ÷ 2 = 196
- (872 - 377) ÷ 9 = 55
- (611 + 103) ÷ 2 = 357
- (942 + 803) ÷ 5 = 349
- (325 + 289) × 4 = 2456
- (135 - 110) × 4 = 100
- 6 × (569 - 486) = 498
- (425 - 167) ÷ 3 = 86
- (802 + 383) ÷ 3 = 395
- (482 - 388) × 8 = 752
- (375 - 318) ÷ 3 = 19
- 9 × (294 + 237) = 4779
- (100 - 100) ÷ 3 = 0
- 2 × (824 - 218) = 1212
- (455 + 358) ÷ 3 = 271
- (241 - 206) ÷ 5 = 7
- (255 + 161) ÷ 2 = 208
- (525 - 127) ÷ 2 = 199
- (100 + 100) ÷ 5 = 40
- (693 + 293) × 3 = 2958
- (352 - 292) ÷ 6 = 10
- (529 + 308) ÷ 9 = 93
- (242 + 101) × 3 = 1029
- (581 + 435) ÷ 8 = 127
- (789 + 147) ÷ 8 = 117
- 7 × (992 - 647) = 2415
- (447 - 352) × 9 = 855
- (385 - 195) × 2 = 380
- (958 + 264) × 9 = 10998
- (923 + 797) ÷ 5 = 344
- (513 - 409) ÷ 8 = 13
- (955 + 320) ÷ 5 = 255
- 3 × (580 - 301) = 837
※总分：100分， 共计：60道题， 每题：1.67 分。