- 耗时： 0分0秒
- 题数：
- 得分：
- 9539 - 1833 = 7706
- 9302 + 8438 = 17740
- 2340 - 1933 = 407
- 8143 - 1719 = 6424
- 4423 + 5773 = 10196
- 9748 + 1074 = 10822
- 2532 - 2164 = 368
- 8762 + 7820 = 16582
- 7787 - 2091 = 5696
- 4638 + 9739 = 14377
- 7792 - 6407 = 1385
- 8487 - 4527 = 3960
- 7524 - 5626 = 1898
- 9308 - 3583 = 5725
- 9213 - 8129 = 1084
- 4144 + 6625 = 10769
- 4243 + 3708 = 7951
- 5359 - 4420 = 939
- 5345 + 1719 = 7064
- 2583 + 2791 = 5374
- 5169 - 3660 = 1509
- 3040 - 1089 = 1951
- 3494 + 6125 = 9619
- 6098 + 3533 = 9631
- 2695 + 2377 = 5072
- 5746 + 9647 = 15393
- 8493 - 3802 = 4691
- 2134 - 1049 = 1085
- 9436 - 3565 = 5871
- 6718 + 3952 = 10670
- 4563 + 5630 = 10193
- 2251 - 1647 = 604
- 9922 - 7885 = 2037
- 7819 - 1492 = 6327
- 3928 + 8144 = 12072
- 5644 + 3083 = 8727
- 8986 - 8630 = 356
- 5050 + 4279 = 9329
- 3038 - 1772 = 1266
- 2445 - 1289 = 1156
- 4345 - 3146 = 1199
- 7013 + 2535 = 9548
- 8311 - 2147 = 6164
- 8213 - 4873 = 3340
- 1589 + 1757 = 3346
- 5321 + 7223 = 12544
- 6855 + 4721 = 11576
- 4417 + 7858 = 12275
- 3448 + 9512 = 12960
- 7164 + 9114 = 16278
※总分：100分， 共计：50道题， 每题：2.00 分。