- 耗时： 0分0秒
- 题数：
- 得分：
- 41 × 7 + 83 (41 × 83) + 7 <
- 876 ÷ 12 - 2 (876 ÷ 12) + 2 <
- 14 × 4 - 39 (14 × 39) - 4 <
- 212 - 27 + 65 (212 + 27) - 65 >
- 900 ÷ 18 + 50 (900 ÷ 18) - 50 >
- 41 × 5 + 81 (41 × 81) + 5 <
- 40 × 6 - 91 (40 × 91) - 6 <
- 551 - 25 + 34 (551 + 25) - 34 >
- 54 × 5 - 44 (54 × 44) - 5 <
- 773 + 10 - 39 773 - 10 + 39 <
- 839 + 10 - 65 839 - 10 + 65 <
- 348 ÷ 87 - 4 (348 ÷ 87) + 4 <
- 828 ÷ 12 + 23 (828 ÷ 12) - 23 >
- 29 × 7 + 84 (29 × 84) + 7 <
- 41 × 7 + 26 (41 × 26) + 7 <
- 726 ÷ 11 + 33 (726 ÷ 11) - 33 >
- 92 × 8 - 73 (92 × 73) - 8 <
- 580 - 57 + 16 (580 + 57) - 16 <
- 53 × 7 - 66 (53 × 66) - 7 <
- 280 ÷ 56 - 1 (280 ÷ 56) + 1 <
- 960 ÷ 12 + 80 (960 ÷ 12) - 80 >
- 663 ÷ 13 + 39 (663 ÷ 13) - 39 >
- 30 × 2 - 4 (30 × 4) - 2 <
- 44 × 5 - 71 (44 × 71) - 5 <
- 430 + 10 - 92 430 - 10 + 92 <
- 219 + 10 - 49 219 - 10 + 49 <
- 920 ÷ 23 - 10 (920 ÷ 23) + 10 <
- 651 ÷ 21 + 31 (651 ÷ 21) - 31 >
- 97 × 1 - 55 (97 × 55) - 1 <
- 408 ÷ 34 - 8 (408 ÷ 34) + 8 <
- 105 + 10 - 68 105 - 10 + 68 <
- 450 ÷ 50 - 5 (450 ÷ 50) + 5 <
- 10 × 5 + 12 (10 × 12) + 5 <
- 340 ÷ 10 + 17 (340 ÷ 10) - 17 >
- 975 ÷ 65 - 5 (975 ÷ 65) + 5 <
- 43 × 1 - 9 (43 × 9) - 1 <
- 15 × 5 + 47 (15 × 47) + 5 <
- 31 × 9 - 72 (31 × 72) - 9 <
- 912 ÷ 12 + 57 (912 ÷ 12) - 57 >
- 217 + 10 - 84 217 - 10 + 84 <
※总分：100分， 共计：40道题， 每题：2.50 分。