- 耗时： 0分0秒
- 题数：
- 得分：
- 450 ÷ 10 - 6 (450 ÷ 10) + 6 <
- 176 ÷ 16 - 2 (176 ÷ 16) + 2 <
- 14 × 4 - 46 (14 × 46) - 4 <
- 310 + 10 - 71 310 - 10 + 71 <
- 59 × 4 - 21 (59 × 21) - 4 <
- 58 × 9 + 78 (58 × 78) + 9 <
- 11 × 1 + 95 (11 × 95) + 1 <
- 987 ÷ 21 + 47 (987 ÷ 21) - 47 >
- 956 - 90 + 65 (956 + 90) - 65 <
- 64 × 1 + 83 (64 × 83) + 1 <
- 980 - 83 + 83 (980 + 83) - 83 =
- 480 ÷ 10 + 24 (480 ÷ 10) - 24 >
- 93 × 2 - 44 (93 × 44) - 2 <
- 144 ÷ 72 - 2 (144 ÷ 72) + 2 <
- 818 + 10 - 28 818 - 10 + 28 <
- 227 - 40 + 86 (227 + 40) - 86 >
- 642 - 15 + 26 (642 + 15) - 26 >
- 920 ÷ 20 - 10 (920 ÷ 20) + 10 <
- 161 + 10 - 33 161 - 10 + 33 <
- 83 × 2 + 27 (83 × 27) + 2 <
- 798 ÷ 21 - 7 (798 ÷ 21) + 7 <
- 672 + 10 - 74 672 - 10 + 74 <
- 525 + 10 - 30 525 - 10 + 30 <
- 214 - 30 + 87 (214 + 30) - 87 >
- 385 ÷ 11 - 11 (385 ÷ 11) + 11 <
- 28 × 1 - 18 (28 × 18) - 1 <
- 10 × 6 + 14 (10 × 14) + 6 <
- 42 × 2 + 77 (42 × 77) + 2 <
- 406 - 58 + 36 (406 + 58) - 36 <
- 828 ÷ 18 - 1 (828 ÷ 18) + 1 <
- 618 + 10 - 65 618 - 10 + 65 <
- 84 × 5 - 33 (84 × 33) - 5 <
- 13 + 10 - 18 13 - 10 + 18 <
- 32 × 3 + 78 (32 × 78) + 3 <
- 27 × 5 + 88 (27 × 88) + 5 <
- 50 × 2 + 11 (50 × 11) + 2 <
- 660 ÷ 11 + 30 (660 ÷ 11) - 30 >
- 414 ÷ 46 - 1 (414 ÷ 46) + 1 <
- 64 × 1 - 55 (64 × 55) - 1 <
- 231 ÷ 21 - 3 (231 ÷ 21) + 3 <
※总分：100分， 共计：40道题， 每题：2.50 分。