- 耗时： 0分0秒
- 题数：
- 得分：
- 6023 - 5963 = 60
- 4483 - 1930 = 2553
- 2595 + 1070 = 3665
- 2633 - 1271 = 1362
- 6112 + 8905 = 15017
- 2373 + 2697 = 5070
- 4242 - 1671 = 2571
- 3946 + 2575 = 6521
- 5474 - 4502 = 972
- 3612 + 6121 = 9733
- 8308 + 8423 = 16731
- 4174 - 2987 = 1187
- 7998 - 7201 = 797
- 3487 - 1380 = 2107
- 2600 - 2498 = 102
- 4792 + 3270 = 8062
- 5459 - 1007 = 4452
- 9635 + 6620 = 16255
- 3731 - 1479 = 2252
- 9418 - 8375 = 1043
- 2335 + 8983 = 11318
- 3858 + 3404 = 7262
- 4736 + 3666 = 8402
- 4713 + 4625 = 9338
- 9483 + 1849 = 11332
- 5929 + 3271 = 9200
- 3969 + 1115 = 5084
- 6109 - 5382 = 727
- 9255 - 8038 = 1217
- 3149 + 1498 = 4647
※总分：100分， 共计：30道题， 每题：3.33 分。