- 耗时： 0分0秒
- 题数：
- 得分：
- 850 ÷ 17 - 50 (880 ÷ 16) + 16 <
- 89 × 5 + 28 (24 × 71) + 5 <
- 242 + 10 - 28 52 - 71 + 73 >
- 916 - 79 + 50 (74 + 22) - 69 >
- 13 × 5 + 24 (97 × 22) + 7 <
- 843 - 66 + 65 (286 + 66) - 90 >
- 973 + 10 - 88 23 - 36 + 79 >
- 555 ÷ 15 + 15 (580 ÷ 10) - 20 >
- 531 - 39 + 71 (990 + 30) - 31 <
- 630 + 10 - 40 48 - 85 + 55 >
- 860 ÷ 10 + 20 (765 ÷ 17) - 17 >
- 180 ÷ 45 - 4 (110 ÷ 11) + 5 <
- 236 + 10 - 83 80 - 80 + 52 >
- 51 × 6 + 10 (27 × 11) + 7 >
- 60 × 8 - 71 (26 × 15) - 5 >
- 675 ÷ 15 + 25 (880 ÷ 20) - 16 >
- 57 - 90 + 62 (244 + 71) - 43 <
- 76 × 6 + 45 (34 × 68) + 2 <
- 27 × 1 + 19 (69 × 70) + 7 <
- 550 - 86 + 49 (948 + 21) - 63 <
- 65 × 3 - 38 (31 × 42) - 4 <
- 333 - 85 + 17 (934 + 61) - 13 <
- 15 × 7 + 84 (54 × 90) + 3 <
- 248 - 97 + 70 (91 + 56) - 91 >
- 396 ÷ 11 - 1 (578 ÷ 34) + 17 >
- 361 + 10 - 66 11 - 60 + 63 >
- 248 + 10 - 37 25 - 26 + 85 >
- 662 + 10 - 13 18 - 31 + 70 >
- 87 × 5 - 42 (35 × 10) - 8 >
- 63 × 3 + 77 (15 × 38) + 3 <
- 131 - 12 + 17 (143 + 47) - 41 <
- 728 ÷ 14 + 13 (494 ÷ 19) - 13 >
- 740 ÷ 10 + 74 (850 ÷ 50) - 10 >
- 27 × 5 - 8 (88 × 63) - 6 <
- 87 × 9 - 94 (18 × 58) - 7 <
- 180 ÷ 12 - 15 (968 ÷ 44) + 2 <
- 178 + 10 - 82 44 - 13 + 89 <
- 73 × 7 + 30 (37 × 23) + 3 <
- 69 × 7 + 39 (27 × 48) + 6 <
- 30 × 8 + 67 (21 × 35) + 4 <
- 61 × 2 + 98 (28 × 25) + 7 <
- 284 + 10 - 41 35 - 74 + 53 >
- 960 ÷ 30 + 12 (660 ÷ 12) - 55 >
- 46 × 2 - 7 (60 × 50) - 5 <
- 396 ÷ 11 + 33 (884 ÷ 13) - 68 >
- 180 ÷ 10 - 15 (696 ÷ 12) + 1 <
- 813 + 10 - 97 37 - 41 + 29 >
- 688 + 10 - 40 59 - 13 + 67 >
- 56 × 4 + 39 (62 × 10) + 8 <
- 513 ÷ 19 + 27 (510 ÷ 15) - 17 >
- 840 ÷ 10 + 70 (660 ÷ 10) - 11 >
- 930 ÷ 10 + 30 (945 ÷ 15) - 35 >
- 36 × 7 + 62 (59 × 25) + 7 <
- 810 ÷ 45 - 2 (960 ÷ 96) + 2 >
- 30 × 8 - 39 (10 × 74) - 8 <
- 31 × 9 + 43 (31 × 42) + 5 <
- 52 × 7 - 8 (48 × 3) - 3 >
- 79 - 80 + 25 (369 + 52) - 95 <
- 846 + 10 - 99 35 - 79 + 83 >
- 70 × 3 - 64 (59 × 52) - 4 <
- 56 × 4 + 97 (36 × 51) + 5 <
- 42 × 4 + 10 (71 × 93) + 2 <
- 59 × 3 + 92 (52 × 76) + 8 <
- 157 + 10 - 25 35 - 62 + 53 >
- 760 ÷ 76 - 5 (798 ÷ 19) + 14 <
- 612 ÷ 12 + 18 (966 ÷ 14) - 69 >
- 630 ÷ 35 + 18 (720 ÷ 15) - 30 >
- 945 ÷ 45 + 21 (630 ÷ 18) - 35 >
- 274 - 56 + 73 (36 + 98) - 32 >
- 47 × 2 + 81 (14 × 39) + 6 <
- 97 × 5 - 1 (19 × 90) - 1 <
- 51 × 6 + 61 (38 × 52) + 1 <
- 450 ÷ 15 - 30 (440 ÷ 10) + 5 <
- 720 ÷ 10 - 24 (370 ÷ 74) + 2 >
- 937 - 69 + 32 (266 + 71) - 12 >
- 93 × 6 + 95 (95 × 16) + 8 <
- 900 ÷ 12 + 25 (864 ÷ 12) - 36 >
- 81 × 4 + 99 (31 × 73) + 9 <
- 440 ÷ 11 - 10 (500 ÷ 20) + 20 <
- 936 ÷ 36 - 8 (575 ÷ 25) + 5 <
※总分：100分， 共计：80道题， 每题：1.25 分。