- 耗时： 0分0秒
- 题数：
- 得分：
- 810 ÷ 10 - 3 (810 ÷ 10) + 3 <
- 650 ÷ 10 - 50 (650 ÷ 10) + 50 <
- 310 - 70 + 37 (310 + 70) - 37 <
- 926 + 10 - 52 926 - 10 + 52 <
- 602 - 91 + 44 (602 + 91) - 44 <
- 690 ÷ 15 - 1 (690 ÷ 15) + 1 <
- 603 - 88 + 68 (603 + 88) - 68 <
- 92 × 2 - 13 (92 × 13) - 2 <
- 864 ÷ 27 - 12 (864 ÷ 27) + 12 <
- 72 × 2 - 6 (72 × 6) - 2 <
- 552 - 87 + 90 (552 + 87) - 90 >
- 506 ÷ 23 - 1 (506 ÷ 23) + 1 <
- 84 × 3 + 53 (84 × 53) + 3 <
- 400 ÷ 16 - 10 (400 ÷ 16) + 10 <
- 924 ÷ 28 + 12 (924 ÷ 28) - 12 >
- 702 + 10 - 46 702 - 10 + 46 <
- 900 ÷ 12 + 10 (900 ÷ 12) - 10 >
- 884 ÷ 52 + 13 (884 ÷ 52) - 13 >
- 101 - 86 + 32 (101 + 86) - 32 <
- 608 ÷ 32 - 19 (608 ÷ 32) + 19 <
- 68 × 1 - 11 (68 × 11) - 1 <
- 67 × 3 + 67 (67 × 67) + 3 <
- 19 × 7 - 52 (19 × 52) - 7 <
- 414 ÷ 18 + 18 (414 ÷ 18) - 18 >
- 270 ÷ 90 - 3 (270 ÷ 90) + 3 <
- 750 ÷ 50 - 15 (750 ÷ 50) + 15 <
- 884 ÷ 17 + 34 (884 ÷ 17) - 34 >
- 619 + 10 - 64 619 - 10 + 64 <
- 420 ÷ 84 - 5 (420 ÷ 84) + 5 <
- 300 ÷ 12 + 20 (300 ÷ 12) - 20 >
- 608 ÷ 38 - 4 (608 ÷ 38) + 4 <
- 24 × 8 + 57 (24 × 57) + 8 <
- 792 ÷ 18 - 11 (792 ÷ 18) + 11 <
- 84 × 4 + 80 (84 × 80) + 4 <
- 972 ÷ 12 + 54 (972 ÷ 12) - 54 >
- 798 ÷ 19 - 6 (798 ÷ 19) + 6 <
- 10 × 8 + 75 (10 × 75) + 8 <
- 741 + 10 - 46 741 - 10 + 46 <
- 65 × 3 + 53 (65 × 53) + 3 <
- 71 × 8 - 64 (71 × 64) - 8 <
- 43 × 3 + 47 (43 × 47) + 3 <
- 840 ÷ 42 - 20 (840 ÷ 42) + 20 <
- 71 × 8 - 5 (71 × 5) - 8 >
- 61 × 7 - 62 (61 × 62) - 7 <
- 14 × 5 - 33 (14 × 33) - 5 <
- 515 + 10 - 69 515 - 10 + 69 <
- 18 × 6 + 32 (18 × 32) + 6 <
- 923 + 10 - 35 923 - 10 + 35 <
- 50 × 6 - 36 (50 × 36) - 6 <
- 903 + 10 - 39 903 - 10 + 39 <
- 87 × 4 - 69 (87 × 69) - 4 <
- 429 ÷ 11 + 33 (429 ÷ 11) - 33 >
- 70 × 3 - 80 (70 × 80) - 3 <
- 23 × 8 - 2 (23 × 2) - 8 >
- 548 - 25 + 17 (548 + 25) - 17 <
- 744 - 77 + 72 (744 + 77) - 72 <
- 880 ÷ 20 + 10 (880 ÷ 20) - 10 >
- 725 - 55 + 90 (725 + 55) - 90 >
- 61 × 2 + 23 (61 × 23) + 2 <
- 76 × 9 - 62 (76 × 62) - 9 <
- 678 + 10 - 54 678 - 10 + 54 <
- 58 × 2 + 44 (58 × 44) + 2 <
- 588 ÷ 21 - 12 (588 ÷ 21) + 12 <
- 815 - 77 + 79 (815 + 77) - 79 >
- 846 + 10 - 77 846 - 10 + 77 <
- 540 ÷ 12 + 15 (540 ÷ 12) - 15 >
- 630 ÷ 10 + 21 (630 ÷ 10) - 21 >
- 462 ÷ 14 - 14 (462 ÷ 14) + 14 <
- 327 - 25 + 13 (327 + 25) - 13 <
- 714 ÷ 34 - 7 (714 ÷ 34) + 7 <
- 998 - 88 + 63 (998 + 88) - 63 <
- 672 - 49 + 26 (672 + 49) - 26 <
- 800 ÷ 40 + 20 (800 ÷ 40) - 20 >
- 25 × 6 + 33 (25 × 33) + 6 <
- 810 ÷ 45 + 10 (810 ÷ 45) - 10 >
- 87 × 6 - 51 (87 × 51) - 6 <
- 200 ÷ 40 - 4 (200 ÷ 40) + 4 <
- 95 × 3 - 46 (95 × 46) - 3 <
- 660 ÷ 55 - 11 (660 ÷ 55) + 11 <
- 90 × 2 + 64 (90 × 64) + 2 <
- 209 ÷ 19 + 11 (209 ÷ 19) - 11 >
- 52 × 3 + 63 (52 × 63) + 3 <
- 35 × 1 + 11 (35 × 11) + 1 <
- 121 - 53 + 59 (121 + 53) - 59 >
- 804 + 10 - 37 804 - 10 + 37 <
- 53 × 6 + 23 (53 × 23) + 6 <
- 35 × 2 + 57 (35 × 57) + 2 <
- 11 × 9 + 99 (11 × 99) + 9 <
- 69 × 1 + 63 (69 × 63) + 1 <
- 792 ÷ 18 - 12 (792 ÷ 18) + 12 <
- 68 × 5 + 58 (68 × 58) + 5 <
- 28 × 9 + 29 (28 × 29) + 9 <
- 760 ÷ 10 - 19 (760 ÷ 10) + 19 <
- 91 × 1 - 51 (91 × 51) - 1 <
- 54 - 78 + 90 (54 + 78) - 90 >
- 520 ÷ 52 + 10 (520 ÷ 52) - 10 >
- 633 - 22 + 20 (633 + 22) - 20 <
- 80 × 2 + 49 (80 × 49) + 2 <
- 86 × 2 - 42 (86 × 42) - 2 <
- 420 ÷ 20 + 15 (420 ÷ 20) - 15 >
- 572 ÷ 11 + 11 (572 ÷ 11) - 11 >
- 444 - 79 + 88 (444 + 79) - 88 >
- 29 × 5 - 32 (29 × 32) - 5 <
- 676 ÷ 52 - 1 (676 ÷ 52) + 1 <
- 47 × 2 - 5 (47 × 5) - 2 <
- 671 + 10 - 17 671 - 10 + 17 <
- 55 × 5 - 85 (55 × 85) - 5 <
- 516 + 10 - 39 516 - 10 + 39 <
- 91 × 2 - 25 (91 × 25) - 2 <
- 493 ÷ 29 + 17 (493 ÷ 29) - 17 >
- 960 ÷ 32 + 12 (960 ÷ 32) - 12 >
- 79 × 8 + 27 (79 × 27) + 8 <
- 69 × 7 + 52 (69 × 52) + 7 <
- 88 × 2 + 72 (88 × 72) + 2 <
- 420 ÷ 14 - 10 (420 ÷ 14) + 10 <
- 646 - 86 + 80 (646 + 86) - 80 <
- 286 ÷ 22 - 11 (286 ÷ 22) + 11 <
- 422 - 89 + 13 (422 + 89) - 13 <
- 806 ÷ 62 + 13 (806 ÷ 62) - 13 >
- 960 ÷ 16 + 30 (960 ÷ 16) - 30 >
- 704 ÷ 22 + 11 (704 ÷ 22) - 11 >
- 546 ÷ 21 - 14 (546 ÷ 21) + 14 <
- 769 - 50 + 47 (769 + 50) - 47 <
- 660 ÷ 12 + 30 (660 ÷ 12) - 30 >
- 792 ÷ 24 + 33 (792 ÷ 24) - 33 >
- 216 ÷ 18 - 8 (216 ÷ 18) + 8 <
- 231 ÷ 11 - 7 (231 ÷ 11) + 7 <
- 850 ÷ 25 - 5 (850 ÷ 25) + 5 <
- 768 ÷ 16 + 24 (768 ÷ 16) - 24 >
- 74 × 1 + 45 (74 × 45) + 1 <
- 41 × 2 - 16 (41 × 16) - 2 <
- 39 × 5 + 24 (39 × 24) + 5 <
- 910 ÷ 70 + 10 (910 ÷ 70) - 10 >
- 923 ÷ 13 - 13 (923 ÷ 13) + 13 <
- 700 ÷ 14 + 50 (700 ÷ 14) - 50 >
- 46 × 7 - 89 (46 × 89) - 7 <
- 691 + 10 - 63 691 - 10 + 63 <
- 24 × 3 + 89 (24 × 89) + 3 <
- 756 ÷ 27 + 27 (756 ÷ 27) - 27 >
- 979 - 32 + 59 (979 + 32) - 59 >
- 18 × 9 + 77 (18 × 77) + 9 <
- 24 × 3 + 74 (24 × 74) + 3 <
- 950 ÷ 10 + 10 (950 ÷ 10) - 10 >
- 51 × 7 - 49 (51 × 49) - 7 <
- 645 - 58 + 42 (645 + 58) - 42 <
- 840 - 75 + 45 (840 + 75) - 45 <
- 98 × 7 - 93 (98 × 93) - 7 <
- 592 ÷ 37 + 16 (592 ÷ 37) - 16 >
- 14 × 5 - 3 (14 × 3) - 5 >
- 11 × 7 + 75 (11 × 75) + 7 <
- 86 × 4 + 89 (86 × 89) + 4 <
- 62 × 9 + 11 (62 × 11) + 9 <
- 224 + 10 - 67 224 - 10 + 67 <
- 462 - 37 + 36 (462 + 37) - 36 <
- 720 ÷ 24 + 16 (720 ÷ 24) - 16 >
- 956 + 10 - 40 956 - 10 + 40 <
- 246 - 97 + 91 (246 + 97) - 91 <
- 180 ÷ 30 - 3 (180 ÷ 30) + 3 <
- 41 × 8 + 47 (41 × 47) + 8 <
- 33 × 9 + 23 (33 × 23) + 9 <
- 70 × 5 + 87 (70 × 87) + 5 <
- 720 ÷ 12 + 18 (720 ÷ 12) - 18 >
- 672 ÷ 14 - 48 (672 ÷ 14) + 48 <
- 252 + 10 - 16 252 - 10 + 16 <
- 544 ÷ 34 - 2 (544 ÷ 34) + 2 <
- 66 × 6 + 11 (66 × 11) + 6 <
- 480 ÷ 20 + 24 (480 ÷ 20) - 24 >
- 10 × 1 + 76 (10 × 76) + 1 <
- 430 - 98 + 27 (430 + 98) - 27 <
- 88 × 6 + 77 (88 × 77) + 6 <
- 44 × 7 + 89 (44 × 89) + 7 <
- 240 ÷ 24 - 2 (240 ÷ 24) + 2 <
- 305 + 10 - 18 305 - 10 + 18 <
- 245 + 10 - 81 245 - 10 + 81 <
- 393 + 10 - 68 393 - 10 + 68 <
- 962 ÷ 13 - 13 (962 ÷ 13) + 13 <
- 578 ÷ 17 - 34 (578 ÷ 17) + 34 <
- 65 × 9 + 95 (65 × 95) + 9 <
- 446 - 24 + 72 (446 + 24) - 72 >
- 672 ÷ 12 + 42 (672 ÷ 12) - 42 >
- 84 - 36 + 64 (84 + 36) - 64 >
- 217 + 10 - 66 217 - 10 + 66 <
- 846 ÷ 18 - 2 (846 ÷ 18) + 2 <
- 630 ÷ 14 + 45 (630 ÷ 14) - 45 >
- 480 ÷ 10 + 20 (480 ÷ 10) - 20 >
- 896 ÷ 28 - 32 (896 ÷ 28) + 32 <
- 32 × 2 + 66 (32 × 66) + 2 <
- 896 ÷ 16 + 14 (896 ÷ 16) - 14 >
- 196 ÷ 49 - 1 (196 ÷ 49) + 1 <
- 83 × 4 + 46 (83 × 46) + 4 <
- 42 × 7 - 34 (42 × 34) - 7 <
- 62 × 5 - 16 (62 × 16) - 5 <
- 540 ÷ 18 - 12 (540 ÷ 18) + 12 <
- 777 - 69 + 65 (777 + 69) - 65 <
- 210 ÷ 14 + 10 (210 ÷ 14) - 10 >
- 753 + 10 - 90 753 - 10 + 90 <
- 545 - 70 + 68 (545 + 70) - 68 <
- 546 ÷ 21 + 13 (546 ÷ 21) - 13 >
- 67 - 33 + 14 (67 + 33) - 14 <
- 542 + 10 - 43 542 - 10 + 43 <
- 885 - 32 + 65 (885 + 32) - 65 >
- 708 ÷ 12 + 59 (708 ÷ 12) - 59 >
- 652 + 10 - 50 652 - 10 + 50 <
- 802 + 10 - 81 802 - 10 + 81 <
- 600 ÷ 40 - 10 (600 ÷ 40) + 10 <
- 84 × 2 - 75 (84 × 75) - 2 <
- 499 + 10 - 55 499 - 10 + 55 <
- 396 + 10 - 27 396 - 10 + 27 <
- 864 ÷ 12 + 72 (864 ÷ 12) - 72 >
- 125 + 10 - 83 125 - 10 + 83 <
- 83 × 5 - 79 (83 × 79) - 5 <
- 974 - 65 + 12 (974 + 65) - 12 <
- 840 ÷ 42 - 8 (840 ÷ 42) + 8 <
- 797 + 10 - 33 797 - 10 + 33 <
- 480 ÷ 15 + 24 (480 ÷ 15) - 24 >
- 125 - 15 + 63 (125 + 15) - 63 >
- 440 ÷ 10 + 44 (440 ÷ 10) - 44 >
- 294 ÷ 21 + 14 (294 ÷ 21) - 14 >
- 978 - 77 + 89 (978 + 77) - 89 >
- 484 + 10 - 31 484 - 10 + 31 <
- 658 ÷ 94 - 1 (658 ÷ 94) + 1 <
- 760 ÷ 19 + 40 (760 ÷ 19) - 40 >
- 578 - 76 + 50 (578 + 76) - 50 <
- 748 ÷ 17 + 44 (748 ÷ 17) - 44 >
- 378 ÷ 14 - 27 (378 ÷ 14) + 27 <
- 43 × 5 + 99 (43 × 99) + 5 <
- 912 ÷ 16 + 24 (912 ÷ 16) - 24 >
- 652 + 10 - 71 652 - 10 + 71 <
- 602 - 83 + 91 (602 + 83) - 91 >
- 35 × 3 - 6 (35 × 6) - 3 <
- 89 × 9 + 68 (89 × 68) + 9 <
- 906 + 10 - 57 906 - 10 + 57 <
- 966 ÷ 14 - 42 (966 ÷ 14) + 42 <
- 26 × 5 - 26 (26 × 26) - 5 <
- 74 × 5 + 91 (74 × 91) + 5 <
- 680 ÷ 20 + 10 (680 ÷ 20) - 10 >
- 69 × 2 - 50 (69 × 50) - 2 <
- 73 × 9 + 18 (73 × 18) + 9 <
- 825 ÷ 33 - 3 (825 ÷ 33) + 3 <
- 37 × 6 + 66 (37 × 66) + 6 <
- 819 ÷ 13 + 13 (819 ÷ 13) - 13 >
- 647 - 55 + 24 (647 + 55) - 24 <
- 736 + 10 - 78 736 - 10 + 78 <
- 11 × 4 - 17 (11 × 17) - 4 <
- 25 × 7 - 55 (25 × 55) - 7 <
- 30 × 5 - 52 (30 × 52) - 5 <
- 672 ÷ 96 - 7 (672 ÷ 96) + 7 <
- 65 × 8 + 32 (65 × 32) + 8 <
- 954 + 10 - 89 954 - 10 + 89 <
- 99 × 4 - 23 (99 × 23) - 4 <
- 494 ÷ 13 - 2 (494 ÷ 13) + 2 <
- 64 × 9 + 57 (64 × 57) + 9 <
- 55 - 74 + 55 (55 + 74) - 55 <
- 750 ÷ 50 - 5 (750 ÷ 50) + 5 <
- 540 + 10 - 87 540 - 10 + 87 <
- 77 × 8 - 41 (77 × 41) - 8 <
- 852 + 10 - 35 852 - 10 + 35 <
- 533 + 10 - 11 533 - 10 + 11 <
- 820 ÷ 20 + 10 (820 ÷ 20) - 10 >
- 399 - 92 + 10 (399 + 92) - 10 <
- 71 × 7 - 56 (71 × 56) - 7 <
- 840 ÷ 14 + 30 (840 ÷ 14) - 30 >
- 66 × 4 + 44 (66 × 44) + 4 <
- 56 × 9 - 77 (56 × 77) - 9 <
- 720 ÷ 20 - 30 (720 ÷ 20) + 30 <
- 720 ÷ 10 + 72 (720 ÷ 10) - 72 >
- 962 ÷ 26 - 13 (962 ÷ 26) + 13 <
- 403 - 85 + 61 (403 + 85) - 61 <
- 19 × 9 - 53 (19 × 53) - 9 <
- 198 ÷ 11 + 11 (198 ÷ 11) - 11 >
- 160 ÷ 10 - 16 (160 ÷ 10) + 16 <
- 910 + 10 - 99 910 - 10 + 99 <
- 100 ÷ 10 + 10 (100 ÷ 10) - 10 >
- 840 ÷ 14 + 21 (840 ÷ 14) - 21 >
- 23 × 8 + 68 (23 × 68) + 8 <
- 270 ÷ 18 + 10 (270 ÷ 18) - 10 >
- 22 × 9 + 78 (22 × 78) + 9 <
- 94 × 9 + 48 (94 × 48) + 9 <
- 81 × 9 + 39 (81 × 39) + 9 <
- 660 ÷ 12 - 1 (660 ÷ 12) + 1 <
- 936 ÷ 13 + 13 (936 ÷ 13) - 13 >
- 27 × 6 - 27 (27 × 27) - 6 <
- 226 + 10 - 81 226 - 10 + 81 <
- 312 ÷ 12 + 26 (312 ÷ 12) - 26 >
- 168 ÷ 42 - 1 (168 ÷ 42) + 1 <
- 53 × 5 - 4 (53 × 4) - 5 >
- 480 ÷ 12 + 40 (480 ÷ 12) - 40 >
- 553 - 42 + 25 (553 + 42) - 25 <
- 864 ÷ 24 - 24 (864 ÷ 24) + 24 <
- 596 + 10 - 98 596 - 10 + 98 <
- 750 ÷ 30 + 25 (750 ÷ 30) - 25 >
- 73 × 8 + 85 (73 × 85) + 8 <
- 804 + 10 - 95 804 - 10 + 95 <
- 413 - 26 + 38 (413 + 26) - 38 >
- 910 + 10 - 33 910 - 10 + 33 <
- 507 ÷ 39 - 1 (507 ÷ 39) + 1 <
- 617 + 10 - 90 617 - 10 + 90 <
- 93 × 8 - 91 (93 × 91) - 8 <
- 56 × 2 - 61 (56 × 61) - 2 <
- 630 ÷ 15 - 5 (630 ÷ 15) + 5 <
- 990 ÷ 15 + 33 (990 ÷ 15) - 33 >
- 708 + 10 - 62 708 - 10 + 62 <
- 979 + 10 - 17 979 - 10 + 17 <
- 254 + 10 - 93 254 - 10 + 93 <
- 560 ÷ 56 - 5 (560 ÷ 56) + 5 <
- 12 × 7 - 15 (12 × 15) - 7 <
- 68 × 7 + 58 (68 × 58) + 7 <
- 540 ÷ 30 + 15 (540 ÷ 30) - 15 >
- 836 ÷ 22 + 22 (836 ÷ 22) - 22 >
- 546 ÷ 13 + 42 (546 ÷ 13) - 42 >
- 23 × 9 - 93 (23 × 93) - 9 <
- 14 × 8 - 22 (14 × 22) - 8 <
- 902 ÷ 11 - 82 (902 ÷ 11) + 82 <
- 36 × 8 - 55 (36 × 55) - 8 <
- 767 ÷ 13 + 59 (767 ÷ 13) - 59 >
- 379 + 10 - 77 379 - 10 + 77 <
- 216 ÷ 12 + 12 (216 ÷ 12) - 12 >
- 720 ÷ 60 - 12 (720 ÷ 60) + 12 <
- 186 ÷ 93 - 2 (186 ÷ 93) + 2 <
- 38 - 49 + 73 (38 + 49) - 73 >
- 810 ÷ 10 - 9 (810 ÷ 10) + 9 <
- 92 × 9 - 67 (92 × 67) - 9 <
- 983 + 10 - 53 983 - 10 + 53 <
- 76 × 7 + 39 (76 × 39) + 7 <
- 756 ÷ 18 + 18 (756 ÷ 18) - 18 >
- 38 × 4 + 90 (38 × 90) + 4 <
- 676 ÷ 13 - 2 (676 ÷ 13) + 2 <
- 856 + 10 - 43 856 - 10 + 43 <
- 280 ÷ 14 + 14 (280 ÷ 14) - 14 >
- 84 × 5 - 17 (84 × 17) - 5 <
- 385 + 10 - 14 385 - 10 + 14 <
- 912 ÷ 19 - 24 (912 ÷ 19) + 24 <
- 440 ÷ 40 + 10 (440 ÷ 40) - 10 >
- 528 ÷ 22 - 4 (528 ÷ 22) + 4 <
- 58 × 1 + 99 (58 × 99) + 1 <
- 870 ÷ 15 - 30 (870 ÷ 15) + 30 <
- 46 × 3 - 7 (46 × 7) - 3 <
- 55 × 2 + 23 (55 × 23) + 2 <
- 77 × 6 + 78 (77 × 78) + 6 <
- 49 × 3 - 2 (49 × 2) - 3 >
- 315 ÷ 15 - 1 (315 ÷ 15) + 1 <
- 891 ÷ 11 + 27 (891 ÷ 11) - 27 >
- 195 + 10 - 27 195 - 10 + 27 <
- 329 + 10 - 95 329 - 10 + 95 <
- 92 × 7 - 48 (92 × 48) - 7 <
- 62 × 1 - 57 (62 × 57) - 1 <
- 900 ÷ 50 + 10 (900 ÷ 50) - 10 >
- 30 × 8 + 40 (30 × 40) + 8 <
- 111 + 10 - 74 111 - 10 + 74 <
- 78 × 8 + 69 (78 × 69) + 8 <
- 468 ÷ 52 - 9 (468 ÷ 52) + 9 <
- 93 × 9 - 76 (93 × 76) - 9 <
- 720 ÷ 24 + 16 (720 ÷ 24) - 16 >
- 29 × 8 - 64 (29 × 64) - 8 <
- 95 × 7 - 22 (95 × 22) - 7 <
- 300 - 59 + 16 (300 + 59) - 16 <
- 87 × 2 - 32 (87 × 32) - 2 <
- 14 × 6 - 70 (14 × 70) - 6 <
- 273 + 10 - 52 273 - 10 + 52 <
- 70 × 4 - 12 (70 × 12) - 4 <
- 65 × 1 + 18 (65 × 18) + 1 <
- 676 + 10 - 97 676 - 10 + 97 <
- 840 ÷ 10 - 24 (840 ÷ 10) + 24 <
- 393 - 72 + 15 (393 + 72) - 15 <
- 61 × 2 + 98 (61 × 98) + 2 <
- 714 ÷ 42 + 14 (714 ÷ 42) - 14 >
- 319 - 47 + 51 (319 + 47) - 51 >
- 528 - 59 + 40 (528 + 59) - 40 <
- 43 × 6 - 87 (43 × 87) - 6 <
- 216 ÷ 18 + 12 (216 ÷ 18) - 12 >
- 770 + 10 - 50 770 - 10 + 50 <
- 855 + 10 - 72 855 - 10 + 72 <
- 736 - 11 + 24 (736 + 11) - 24 >
- 30 × 6 + 19 (30 × 19) + 6 <
- 627 ÷ 11 + 57 (627 ÷ 11) - 57 >
- 690 ÷ 69 - 1 (690 ÷ 69) + 1 <
- 640 - 32 + 68 (640 + 32) - 68 >
- 423 + 10 - 51 423 - 10 + 51 <
- 528 + 10 - 47 528 - 10 + 47 <
- 295 - 84 + 47 (295 + 84) - 47 <
- 991 - 96 + 36 (991 + 96) - 36 <
- 504 ÷ 14 + 28 (504 ÷ 14) - 28 >
- 84 × 5 - 4 (84 × 4) - 5 >
- 928 ÷ 32 - 2 (928 ÷ 32) + 2 <
- 637 - 81 + 68 (637 + 81) - 68 <
- 330 ÷ 33 - 5 (330 ÷ 33) + 5 <
- 202 + 10 - 68 202 - 10 + 68 <
- 256 ÷ 16 + 16 (256 ÷ 16) - 16 >
- 223 + 10 - 93 223 - 10 + 93 <
- 728 - 86 + 30 (728 + 86) - 30 <
- 420 ÷ 14 + 14 (420 ÷ 14) - 14 >
- 24 × 8 - 38 (24 × 38) - 8 <
- 672 ÷ 24 + 28 (672 ÷ 24) - 28 >
- 77 × 1 - 33 (77 × 33) - 1 <
- 440 ÷ 10 + 11 (440 ÷ 10) - 11 >
- 93 × 5 - 51 (93 × 51) - 5 <
- 576 - 99 + 66 (576 + 99) - 66 <
- 88 × 6 + 52 (88 × 52) + 6 <
- 883 - 20 + 79 (883 + 20) - 79 >
- 544 ÷ 17 - 8 (544 ÷ 17) + 8 <
- 503 - 99 + 58 (503 + 99) - 58 <
- 63 × 6 + 82 (63 × 82) + 6 <
- 50 × 1 + 97 (50 × 97) + 1 <
- 494 ÷ 26 + 13 (494 ÷ 26) - 13 >
- 854 + 10 - 67 854 - 10 + 67 <
- 37 - 39 + 20 (37 + 39) - 20 <
- 416 + 10 - 78 416 - 10 + 78 <
- 840 ÷ 12 - 2 (840 ÷ 12) + 2 <
- 162 + 10 - 26 162 - 10 + 26 <
- 640 + 10 - 10 640 - 10 + 10 =
- 360 ÷ 12 - 3 (360 ÷ 12) + 3 <
- 75 × 6 - 68 (75 × 68) - 6 <
- 880 ÷ 16 + 22 (880 ÷ 16) - 22 >
- 644 ÷ 23 - 23 (644 ÷ 23) + 23 <
- 733 + 10 - 38 733 - 10 + 38 <
- 650 - 38 + 57 (650 + 38) - 57 >
- 10 × 9 - 28 (10 × 28) - 9 <
- 53 × 6 + 55 (53 × 55) + 6 <
- 86 × 7 - 53 (86 × 53) - 7 <
- 660 ÷ 44 - 1 (660 ÷ 44) + 1 <
- 204 + 10 - 56 204 - 10 + 56 <
- 780 ÷ 20 - 3 (780 ÷ 20) + 3 <
- 195 - 97 + 57 (195 + 97) - 57 <
- 532 + 10 - 49 532 - 10 + 49 <
- 116 + 10 - 69 116 - 10 + 69 <
- 20 × 3 + 53 (20 × 53) + 3 <
- 23 × 6 + 60 (23 × 60) + 6 <
- 99 × 8 + 70 (99 × 70) + 8 <
- 78 × 6 + 25 (78 × 25) + 6 <
- 91 × 8 - 81 (91 × 81) - 8 <
- 12 × 5 - 40 (12 × 40) - 5 <
- 79 × 8 + 42 (79 × 42) + 8 <
- 274 + 10 - 86 274 - 10 + 86 <
- 567 ÷ 21 + 21 (567 ÷ 21) - 21 >
- 240 ÷ 15 + 12 (240 ÷ 15) - 12 >
- 704 ÷ 64 - 8 (704 ÷ 64) + 8 <
- 488 - 40 + 78 (488 + 40) - 78 >
- 154 - 95 + 30 (154 + 95) - 30 <
- 882 ÷ 98 - 2 (882 ÷ 98) + 2 <
- 924 ÷ 42 - 6 (924 ÷ 42) + 6 <
- 656 - 45 + 70 (656 + 45) - 70 >
- 480 ÷ 30 + 10 (480 ÷ 30) - 10 >
- 29 × 3 + 87 (29 × 87) + 3 <
- 420 ÷ 60 - 5 (420 ÷ 60) + 5 <
- 395 + 10 - 71 395 - 10 + 71 <
- 91 × 8 - 25 (91 × 25) - 8 <
- 10 × 6 + 11 (10 × 11) + 6 <
- 548 + 10 - 52 548 - 10 + 52 <
- 75 × 3 + 12 (75 × 12) + 3 <
- 108 ÷ 12 - 6 (108 ÷ 12) + 6 <
※总分：100分， 共计：450道题， 每题：0.22 分。