- 耗时： 0分0秒
- 题数：
- 得分：
- 738 + 10 - 22 738 - 10 + 22 <
- 982 + 10 - 92 982 - 10 + 92 <
- 893 - 18 + 64 (893 + 18) - 64 >
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- 413 + 10 - 44 413 - 10 + 44 <
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- 43 × 1 + 31 (43 × 31) + 1 <
- 385 ÷ 11 + 35 (385 ÷ 11) - 35 >
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- 31 × 6 + 36 (31 × 36) + 6 <
- 640 ÷ 16 + 10 (640 ÷ 16) - 10 >
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- 840 ÷ 10 - 28 (840 ÷ 10) + 28 <
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- 33 × 5 + 82 (33 × 82) + 5 <
- 18 × 8 + 54 (18 × 54) + 8 <
- 918 ÷ 17 + 51 (918 ÷ 17) - 51 >
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- 330 + 10 - 59 330 - 10 + 59 <
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- 878 + 10 - 40 878 - 10 + 40 <
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- 23 × 4 + 61 (23 × 61) + 4 <
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- 58 × 7 + 24 (58 × 24) + 7 <
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- 770 ÷ 10 + 22 (770 ÷ 10) - 22 >
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- 702 ÷ 13 + 27 (702 ÷ 13) - 27 >
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- 858 ÷ 22 - 6 (858 ÷ 22) + 6 <
- 760 ÷ 10 + 40 (760 ÷ 10) - 40 >
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- 32 × 6 + 84 (32 × 84) + 6 <
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- 982 - 90 + 86 (982 + 90) - 86 <
- 660 ÷ 15 + 30 (660 ÷ 15) - 30 >
- 74 × 7 - 43 (74 × 43) - 7 <
- 986 - 34 + 46 (986 + 34) - 46 >
- 608 ÷ 38 - 4 (608 ÷ 38) + 4 <
- 840 ÷ 40 - 4 (840 ÷ 40) + 4 <
- 880 ÷ 11 + 80 (880 ÷ 11) - 80 >
- 81 × 9 + 39 (81 × 39) + 9 <
※总分：100分， 共计：490道题， 每题：0.20 分。