- 耗时： 0分0秒
- 题数：
- 得分：
- 36 × 4 + 21 (18 × 39) + 9 <
- 724 - 43 + 76 (873 + 76) - 59 <
- 77 × 2 - 3 (64 × 15) - 6 <
- 540 ÷ 36 - 15 (810 ÷ 30) + 9 <
- 71 × 4 - 3 (58 × 95) - 5 <
- 943 - 59 + 63 (778 + 21) - 80 >
- 265 + 10 - 56 21 - 32 + 18 >
- 620 - 84 + 58 (272 + 87) - 34 >
- 98 × 5 - 2 (74 × 49) - 1 <
- 94 × 5 + 53 (83 × 52) + 1 <
- 580 ÷ 29 + 10 (816 ÷ 12) - 17 <
- 67 × 7 - 92 (96 × 82) - 2 <
- 474 + 10 - 72 75 - 44 + 44 >
- 79 × 3 + 23 (16 × 97) + 9 <
- 773 - 73 + 89 (785 + 55) - 45 <
- 79 × 6 - 55 (93 × 98) - 2 <
- 314 + 10 - 55 22 - 34 + 45 >
- 486 ÷ 18 - 2 (624 ÷ 12) + 39 <
- 83 × 3 - 14 (55 × 7) - 9 <
- 455 ÷ 35 + 13 (760 ÷ 76) - 10 >
- 816 ÷ 16 + 34 (324 ÷ 18) - 12 >
- 300 ÷ 30 + 10 (870 ÷ 15) - 15 <
- 205 + 10 - 46 64 - 85 + 55 >
- 58 × 4 - 48 (99 × 9) - 9 <
- 45 × 1 + 40 (62 × 49) + 2 <
- 650 - 75 + 35 (989 + 76) - 70 <
- 970 + 10 - 93 87 - 58 + 32 >
- 395 - 46 + 26 (866 + 79) - 21 <
- 208 + 10 - 77 61 - 77 + 83 >
- 990 + 10 - 93 77 - 11 + 16 >
- 263 + 10 - 18 25 - 44 + 31 >
- 330 ÷ 30 - 5 (594 ÷ 22) + 11 <
- 92 × 9 + 77 (93 × 58) + 7 <
- 624 ÷ 39 - 4 (434 ÷ 14) + 14 <
- 855 ÷ 57 - 3 (510 ÷ 15) + 34 <
- 784 ÷ 16 - 2 (650 ÷ 13) + 50 <
- 120 ÷ 10 - 2 (806 ÷ 26) + 13 <
- 753 - 85 + 20 (513 + 52) - 61 >
- 98 × 1 - 6 (95 × 13) - 2 <
- 929 - 21 + 31 (171 + 19) - 19 >
- 18 × 7 + 60 (50 × 24) + 7 <
- 51 × 8 + 51 (64 × 96) + 4 <
- 612 ÷ 12 - 3 (720 ÷ 12) + 18 <
- 63 × 8 - 5 (88 × 31) - 7 <
- 59 × 9 - 4 (32 × 88) - 6 <
- 597 - 83 + 54 (641 + 92) - 86 <
- 390 ÷ 15 - 2 (375 ÷ 75) + 3 >
- 403 ÷ 31 - 13 (240 ÷ 15) + 12 <
- 400 ÷ 16 + 10 (506 ÷ 11) - 22 >
- 392 ÷ 98 - 1 (390 ÷ 10) + 3 <
- 363 + 10 - 56 90 - 47 + 93 >
- 17 × 5 + 90 (57 × 46) + 5 <
- 600 ÷ 15 - 30 (253 ÷ 11) + 11 <
- 35 × 3 - 18 (17 × 56) - 7 <
- 851 + 10 - 84 38 - 61 + 63 >
- 434 - 92 + 77 (528 + 16) - 60 <
- 92 × 5 - 35 (53 × 18) - 3 <
- 23 × 8 - 11 (27 × 89) - 7 <
- 80 × 8 + 79 (52 × 42) + 5 <
- 28 × 3 - 15 (78 × 40) - 7 <
※总分：100分， 共计：60道题， 每题：1.67 分。