- 耗时： 0分0秒
- 题数：
- 得分：
- 901 ÷ 53 - 1 (901 ÷ 53) + 1 <
- 74 - 97 + 39 (74 + 97) - 39 <
- 858 ÷ 26 - 11 (858 ÷ 26) + 11 <
- 43 × 3 - 22 (43 × 22) - 3 <
- 930 ÷ 93 - 5 (930 ÷ 93) + 5 <
- 598 ÷ 13 + 46 (598 ÷ 13) - 46 >
- 609 ÷ 21 + 21 (609 ÷ 21) - 21 >
- 150 ÷ 10 - 15 (150 ÷ 10) + 15 <
- 314 + 10 - 63 314 - 10 + 63 <
- 903 ÷ 43 - 7 (903 ÷ 43) + 7 <
- 990 ÷ 66 - 15 (990 ÷ 66) + 15 <
- 410 - 57 + 96 (410 + 57) - 96 >
- 765 - 19 + 26 (765 + 19) - 26 >
- 83 × 6 - 88 (83 × 88) - 6 <
- 770 ÷ 11 + 70 (770 ÷ 11) - 70 >
- 682 ÷ 31 + 11 (682 ÷ 31) - 11 >
- 71 × 7 - 56 (71 × 56) - 7 <
- 980 ÷ 49 - 10 (980 ÷ 49) + 10 <
- 465 - 49 + 68 (465 + 49) - 68 >
- 88 + 10 - 66 88 - 10 + 66 <
- 920 ÷ 10 + 20 (920 ÷ 10) - 20 >
- 750 - 62 + 17 (750 + 62) - 17 <
- 33 × 6 - 25 (33 × 25) - 6 <
- 297 ÷ 99 - 1 (297 ÷ 99) + 1 <
- 691 - 91 + 11 (691 + 91) - 11 <
- 144 + 10 - 38 144 - 10 + 38 <
- 162 + 10 - 26 162 - 10 + 26 <
- 17 × 7 + 90 (17 × 90) + 7 <
- 792 ÷ 11 + 22 (792 ÷ 11) - 22 >
- 62 × 8 - 81 (62 × 81) - 8 <
- 605 ÷ 11 - 11 (605 ÷ 11) + 11 <
- 38 × 4 - 40 (38 × 40) - 4 <
- 27 × 7 - 17 (27 × 17) - 7 <
- 858 ÷ 22 + 39 (858 ÷ 22) - 39 >
- 73 × 3 + 90 (73 × 90) + 3 <
- 828 ÷ 36 - 3 (828 ÷ 36) + 3 <
- 61 × 3 + 17 (61 × 17) + 3 <
- 47 + 10 - 46 47 - 10 + 46 <
- 27 × 6 - 63 (27 × 63) - 6 <
- 884 - 73 + 61 (884 + 73) - 61 <
- 345 + 10 - 61 345 - 10 + 61 <
- 26 × 6 - 87 (26 × 87) - 6 <
- 147 ÷ 21 - 7 (147 ÷ 21) + 7 <
- 421 + 10 - 11 421 - 10 + 11 <
- 616 ÷ 11 - 11 (616 ÷ 11) + 11 <
- 56 × 8 - 18 (56 × 18) - 8 <
- 35 × 7 + 91 (35 × 91) + 7 <
- 996 ÷ 83 - 12 (996 ÷ 83) + 12 <
- 330 ÷ 15 + 10 (330 ÷ 15) - 10 >
- 91 × 4 + 30 (91 × 30) + 4 <
- 133 ÷ 19 - 1 (133 ÷ 19) + 1 <
- 84 × 8 - 74 (84 × 74) - 8 <
- 682 + 10 - 60 682 - 10 + 60 <
- 492 + 10 - 13 492 - 10 + 13 <
- 83 × 2 + 97 (83 × 97) + 2 <
- 91 × 9 + 15 (91 × 15) + 9 <
- 56 × 7 + 25 (56 × 25) + 7 <
- 63 × 2 - 23 (63 × 23) - 2 <
- 77 × 9 - 63 (77 × 63) - 9 <
- 828 ÷ 36 - 9 (828 ÷ 36) + 9 <
- 564 + 10 - 20 564 - 10 + 20 <
- 689 + 10 - 42 689 - 10 + 42 <
- 915 + 10 - 12 915 - 10 + 12 <
- 759 ÷ 33 + 11 (759 ÷ 33) - 11 >
- 990 ÷ 10 + 99 (990 ÷ 10) - 99 >
- 11 × 9 - 57 (11 × 57) - 9 <
- 500 ÷ 10 + 50 (500 ÷ 10) - 50 >
- 49 × 3 + 87 (49 × 87) + 3 <
- 19 - 35 + 44 (19 + 35) - 44 >
- 75 × 9 + 34 (75 × 34) + 9 <
- 761 - 24 + 25 (761 + 24) - 25 >
- 86 × 1 + 52 (86 × 52) + 1 <
- 73 × 9 - 77 (73 × 77) - 9 <
- 462 ÷ 21 + 21 (462 ÷ 21) - 21 >
- 47 × 5 - 18 (47 × 18) - 5 <
- 59 × 5 + 98 (59 × 98) + 5 <
- 414 ÷ 46 - 1 (414 ÷ 46) + 1 <
- 64 × 6 - 69 (64 × 69) - 6 <
- 986 ÷ 17 + 58 (986 ÷ 17) - 58 >
- 37 × 7 - 93 (37 × 93) - 7 <
- 520 ÷ 13 + 26 (520 ÷ 13) - 26 >
- 22 × 9 + 22 (22 × 22) + 9 <
- 605 - 24 + 37 (605 + 24) - 37 >
- 600 ÷ 20 + 12 (600 ÷ 20) - 12 >
- 704 ÷ 44 - 8 (704 ÷ 44) + 8 <
- 54 × 5 + 44 (54 × 44) + 5 <
- 945 ÷ 27 - 3 (945 ÷ 27) + 3 <
- 43 × 3 - 13 (43 × 13) - 3 <
- 87 × 5 - 53 (87 × 53) - 5 <
- 840 ÷ 14 + 10 (840 ÷ 14) - 10 >
- 711 + 10 - 87 711 - 10 + 87 <
- 935 ÷ 17 - 5 (935 ÷ 17) + 5 <
- 213 - 72 + 22 (213 + 72) - 22 <
- 27 × 4 - 35 (27 × 35) - 4 <
- 615 - 20 + 22 (615 + 20) - 22 >
- 224 ÷ 28 - 8 (224 ÷ 28) + 8 <
- 690 ÷ 46 - 10 (690 ÷ 46) + 10 <
- 62 × 9 - 45 (62 × 45) - 9 <
- 17 × 8 + 29 (17 × 29) + 8 <
- 115 + 10 - 12 115 - 10 + 12 <
- 87 × 1 + 36 (87 × 36) + 1 <
- 187 ÷ 17 + 11 (187 ÷ 17) - 11 >
- 18 × 3 - 24 (18 × 24) - 3 <
- 288 ÷ 12 - 2 (288 ÷ 12) + 2 <
- 320 + 10 - 78 320 - 10 + 78 <
- 720 ÷ 16 + 36 (720 ÷ 16) - 36 >
- 140 + 10 - 11 140 - 10 + 11 <
- 44 × 7 - 97 (44 × 97) - 7 <
- 528 ÷ 11 + 12 (528 ÷ 11) - 12 >
- 774 + 10 - 52 774 - 10 + 52 <
- 115 + 10 - 16 115 - 10 + 16 <
- 609 ÷ 21 - 29 (609 ÷ 21) + 29 <
- 960 ÷ 12 + 32 (960 ÷ 12) - 32 >
- 633 - 77 + 36 (633 + 77) - 36 <
- 916 - 44 + 90 (916 + 44) - 90 >
- 83 × 1 - 59 (83 × 59) - 1 <
- 98 × 1 - 48 (98 × 48) - 1 <
- 900 ÷ 30 + 12 (900 ÷ 30) - 12 >
- 810 ÷ 18 - 18 (810 ÷ 18) + 18 <
- 16 × 6 - 83 (16 × 83) - 6 <
- 51 × 6 - 63 (51 × 63) - 6 <
- 131 - 19 + 31 (131 + 19) - 31 >
- 192 ÷ 12 - 16 (192 ÷ 12) + 16 <
- 361 + 10 - 24 361 - 10 + 24 <
- 499 + 10 - 40 499 - 10 + 40 <
- 980 ÷ 35 + 28 (980 ÷ 35) - 28 >
- 900 - 53 + 77 (900 + 53) - 77 >
- 70 × 2 - 71 (70 × 71) - 2 <
- 621 ÷ 23 - 9 (621 ÷ 23) + 9 <
- 780 ÷ 10 + 15 (780 ÷ 10) - 15 >
- 161 - 99 + 24 (161 + 99) - 24 <
- 503 + 10 - 87 503 - 10 + 87 <
- 660 - 18 + 42 (660 + 18) - 42 >
- 50 × 2 + 70 (50 × 70) + 2 <
- 87 × 5 + 27 (87 × 27) + 5 <
- 55 × 6 - 94 (55 × 94) - 6 <
- 15 × 9 - 6 (15 × 6) - 9 >
- 912 - 72 + 51 (912 + 72) - 51 <
- 81 × 5 - 20 (81 × 20) - 5 <
- 17 × 6 - 84 (17 × 84) - 6 <
- 49 × 4 - 31 (49 × 31) - 4 <
- 279 - 64 + 58 (279 + 64) - 58 <
- 720 ÷ 40 - 5 (720 ÷ 40) + 5 <
- 962 + 10 - 95 962 - 10 + 95 <
- 972 ÷ 12 - 9 (972 ÷ 12) + 9 <
- 480 ÷ 12 - 3 (480 ÷ 12) + 3 <
- 828 + 10 - 63 828 - 10 + 63 <
- 78 × 7 - 95 (78 × 95) - 7 <
- 936 - 10 + 72 (936 + 10) - 72 >
- 34 × 8 + 77 (34 × 77) + 8 <
- 170 - 58 + 48 (170 + 58) - 48 <
- 99 × 8 - 12 (99 × 12) - 8 <
- 37 - 39 + 41 (37 + 39) - 41 >
- 84 × 8 - 16 (84 × 16) - 8 <
- 288 ÷ 16 - 1 (288 ÷ 16) + 1 <
- 684 ÷ 12 + 12 (684 ÷ 12) - 12 >
- 480 ÷ 30 - 10 (480 ÷ 30) + 10 <
- 869 - 45 + 53 (869 + 45) - 53 >
- 642 - 83 + 22 (642 + 83) - 22 <
- 998 - 62 + 58 (998 + 62) - 58 <
- 859 - 63 + 15 (859 + 63) - 15 <
- 159 - 39 + 17 (159 + 39) - 17 <
- 430 - 24 + 33 (430 + 24) - 33 >
- 17 × 2 + 40 (17 × 40) + 2 <
- 770 ÷ 10 - 5 (770 ÷ 10) + 5 <
- 124 + 10 - 50 124 - 10 + 50 <
- 60 × 5 - 32 (60 × 32) - 5 <
- 689 - 70 + 98 (689 + 70) - 98 >
- 756 ÷ 12 + 21 (756 ÷ 12) - 21 >
- 939 - 59 + 59 (939 + 59) - 59 =
- 674 + 10 - 53 674 - 10 + 53 <
- 372 + 10 - 88 372 - 10 + 88 <
- 142 - 13 + 47 (142 + 13) - 47 >
- 40 × 2 - 69 (40 × 69) - 2 <
- 61 × 7 + 89 (61 × 89) + 7 <
- 130 + 10 - 32 130 - 10 + 32 <
- 50 × 3 + 99 (50 × 99) + 3 <
- 336 ÷ 16 + 21 (336 ÷ 16) - 21 >
- 59 × 8 + 59 (59 × 59) + 8 <
- 667 ÷ 29 + 23 (667 ÷ 29) - 23 >
- 36 × 2 - 23 (36 × 23) - 2 <
- 49 × 2 + 89 (49 × 89) + 2 <
- 545 + 10 - 91 545 - 10 + 91 <
- 23 × 3 + 10 (23 × 10) + 3 <
- 545 - 69 + 74 (545 + 69) - 74 >
- 741 ÷ 13 - 13 (741 ÷ 13) + 13 <
- 261 + 10 - 62 261 - 10 + 62 <
- 41 × 5 - 45 (41 × 45) - 5 <
- 266 - 72 + 71 (266 + 72) - 71 <
- 58 × 1 + 36 (58 × 36) + 1 <
- 139 - 63 + 67 (139 + 63) - 67 >
- 516 - 44 + 12 (516 + 44) - 12 <
- 349 - 50 + 36 (349 + 50) - 36 <
- 700 ÷ 35 + 20 (700 ÷ 35) - 20 >
- 17 × 7 + 68 (17 × 68) + 7 <
- 681 + 10 - 16 681 - 10 + 16 <
- 720 - 95 + 44 (720 + 95) - 44 <
- 743 + 10 - 31 743 - 10 + 31 <
- 992 ÷ 32 + 31 (992 ÷ 32) - 31 >
- 365 - 95 + 95 (365 + 95) - 95 =
- 92 - 24 + 36 (92 + 24) - 36 >
- 89 × 4 + 57 (89 × 57) + 4 <
- 20 × 8 + 37 (20 × 37) + 8 <
- 468 ÷ 52 - 1 (468 ÷ 52) + 1 <
- 99 × 3 - 23 (99 × 23) - 3 <
- 858 - 51 + 82 (858 + 51) - 82 >
- 441 + 10 - 67 441 - 10 + 67 <
- 30 × 7 + 30 (30 × 30) + 7 <
- 80 × 1 + 70 (80 × 70) + 1 <
- 731 + 10 - 38 731 - 10 + 38 <
- 257 - 50 + 10 (257 + 50) - 10 <
- 576 ÷ 32 + 18 (576 ÷ 32) - 18 >
- 80 × 9 - 32 (80 × 32) - 9 <
- 108 + 10 - 77 108 - 10 + 77 <
- 648 ÷ 18 - 8 (648 ÷ 18) + 8 <
- 95 × 5 - 72 (95 × 72) - 5 <
- 84 × 8 - 49 (84 × 49) - 8 <
- 800 ÷ 80 - 1 (800 ÷ 80) + 1 <
- 172 + 10 - 29 172 - 10 + 29 <
- 634 - 75 + 20 (634 + 75) - 20 <
- 874 ÷ 38 - 2 (874 ÷ 38) + 2 <
- 325 + 10 - 83 325 - 10 + 83 <
- 697 + 10 - 55 697 - 10 + 55 <
- 432 ÷ 24 - 3 (432 ÷ 24) + 3 <
- 557 + 10 - 83 557 - 10 + 83 <
- 672 ÷ 14 + 48 (672 ÷ 14) - 48 >
- 784 ÷ 14 + 28 (784 ÷ 14) - 28 >
- 660 ÷ 12 + 10 (660 ÷ 12) - 10 >
- 648 ÷ 18 - 1 (648 ÷ 18) + 1 <
- 944 + 10 - 19 944 - 10 + 19 <
- 804 ÷ 12 + 12 (804 ÷ 12) - 12 >
- 95 × 1 + 10 (95 × 10) + 1 <
- 114 + 10 - 45 114 - 10 + 45 <
- 61 × 6 + 71 (61 × 71) + 6 <
- 64 + 10 - 30 64 - 10 + 30 <
- 30 × 4 - 81 (30 × 81) - 4 <
- 618 - 30 + 46 (618 + 30) - 46 >
- 49 × 2 - 48 (49 × 48) - 2 <
- 44 × 4 - 63 (44 × 63) - 4 <
- 66 × 8 + 75 (66 × 75) + 8 <
- 187 - 62 + 55 (187 + 62) - 55 <
- 180 ÷ 10 - 6 (180 ÷ 10) + 6 <
- 990 ÷ 10 + 22 (990 ÷ 10) - 22 >
- 61 × 7 - 88 (61 × 88) - 7 <
- 769 - 46 + 79 (769 + 46) - 79 >
- 302 - 47 + 13 (302 + 47) - 13 <
- 41 × 9 - 81 (41 × 81) - 9 <
- 51 × 5 - 61 (51 × 61) - 5 <
- 700 ÷ 25 + 20 (700 ÷ 25) - 20 >
- 86 × 8 - 83 (86 × 83) - 8 <
- 400 ÷ 16 + 10 (400 ÷ 16) - 10 >
- 221 - 64 + 58 (221 + 64) - 58 <
- 496 ÷ 16 + 31 (496 ÷ 16) - 31 >
- 957 ÷ 87 - 11 (957 ÷ 87) + 11 <
- 87 × 5 - 31 (87 × 31) - 5 <
- 122 + 10 - 66 122 - 10 + 66 <
- 988 - 82 + 72 (988 + 82) - 72 <
- 63 × 6 + 79 (63 × 79) + 6 <
- 949 + 10 - 50 949 - 10 + 50 <
- 19 × 3 - 52 (19 × 52) - 3 <
- 328 + 10 - 62 328 - 10 + 62 <
- 756 ÷ 12 - 54 (756 ÷ 12) + 54 <
- 45 × 3 + 46 (45 × 46) + 3 <
- 36 × 3 + 23 (36 × 23) + 3 <
- 420 ÷ 20 - 2 (420 ÷ 20) + 2 <
- 169 - 14 + 27 (169 + 14) - 27 >
- 86 × 8 + 23 (86 × 23) + 8 <
- 75 × 7 + 40 (75 × 40) + 7 <
- 50 × 4 + 52 (50 × 52) + 4 <
- 900 ÷ 12 - 30 (900 ÷ 12) + 30 <
- 800 ÷ 40 + 20 (800 ÷ 40) - 20 >
- 957 - 43 + 64 (957 + 43) - 64 >
- 840 ÷ 30 - 21 (840 ÷ 30) + 21 <
- 18 × 3 + 43 (18 × 43) + 3 <
- 37 × 1 + 65 (37 × 65) + 1 <
- 294 ÷ 42 - 2 (294 ÷ 42) + 2 <
- 312 ÷ 78 - 3 (312 ÷ 78) + 3 <
- 173 - 85 + 42 (173 + 85) - 42 <
- 120 + 10 - 47 120 - 10 + 47 <
- 859 - 97 + 93 (859 + 97) - 93 <
- 960 ÷ 12 + 32 (960 ÷ 12) - 32 >
- 860 ÷ 20 + 20 (860 ÷ 20) - 20 >
- 582 + 10 - 46 582 - 10 + 46 <
- 570 ÷ 15 - 38 (570 ÷ 15) + 38 <
- 59 × 8 + 71 (59 × 71) + 8 <
- 785 + 10 - 68 785 - 10 + 68 <
- 405 + 10 - 35 405 - 10 + 35 <
- 330 ÷ 11 + 11 (330 ÷ 11) - 11 >
- 469 + 10 - 56 469 - 10 + 56 <
- 342 + 10 - 75 342 - 10 + 75 <
- 653 - 17 + 11 (653 + 17) - 11 <
- 780 ÷ 26 + 26 (780 ÷ 26) - 26 >
- 530 - 92 + 26 (530 + 92) - 26 <
- 40 × 8 - 36 (40 × 36) - 8 <
- 714 ÷ 21 + 17 (714 ÷ 21) - 17 >
- 87 × 8 + 21 (87 × 21) + 8 <
- 46 × 1 + 16 (46 × 16) + 1 <
- 675 ÷ 15 + 27 (675 ÷ 15) - 27 >
- 871 + 10 - 45 871 - 10 + 45 <
- 66 × 1 + 80 (66 × 80) + 1 <
- 660 ÷ 20 + 11 (660 ÷ 20) - 11 >
- 20 × 3 + 86 (20 × 86) + 3 <
- 823 + 10 - 46 823 - 10 + 46 <
- 82 × 7 - 13 (82 × 13) - 7 <
- 90 × 8 + 21 (90 × 21) + 8 <
- 57 × 8 - 23 (57 × 23) - 8 <
- 400 ÷ 50 - 2 (400 ÷ 50) + 2 <
- 864 ÷ 27 + 16 (864 ÷ 27) - 16 >
- 650 ÷ 65 - 10 (650 ÷ 65) + 10 <
- 47 × 2 - 89 (47 × 89) - 2 <
- 98 × 8 + 90 (98 × 90) + 8 <
- 394 + 10 - 89 394 - 10 + 89 <
- 98 + 10 - 20 98 - 10 + 20 <
- 350 ÷ 14 + 14 (350 ÷ 14) - 14 >
- 806 ÷ 13 + 26 (806 ÷ 13) - 26 >
- 149 - 81 + 14 (149 + 81) - 14 <
- 40 × 3 + 53 (40 × 53) + 3 <
- 920 ÷ 40 + 23 (920 ÷ 40) - 23 >
- 41 × 8 - 65 (41 × 65) - 8 <
- 744 + 10 - 53 744 - 10 + 53 <
- 112 - 26 + 85 (112 + 26) - 85 >
- 685 + 10 - 77 685 - 10 + 77 <
- 966 ÷ 46 + 21 (966 ÷ 46) - 21 >
- 39 × 2 - 46 (39 × 46) - 2 <
- 936 ÷ 18 + 12 (936 ÷ 18) - 12 >
- 431 - 76 + 68 (431 + 76) - 68 <
- 853 - 45 + 91 (853 + 45) - 91 >
- 34 × 2 - 56 (34 × 56) - 2 <
- 31 × 4 + 80 (31 × 80) + 4 <
- 722 ÷ 19 - 19 (722 ÷ 19) + 19 <
- 632 + 10 - 44 632 - 10 + 44 <
- 415 + 10 - 27 415 - 10 + 27 <
- 805 + 10 - 70 805 - 10 + 70 <
- 777 + 10 - 37 777 - 10 + 37 <
- 734 + 10 - 36 734 - 10 + 36 <
- 170 ÷ 34 - 2 (170 ÷ 34) + 2 <
- 957 + 10 - 15 957 - 10 + 15 <
- 527 + 10 - 78 527 - 10 + 78 <
- 875 ÷ 25 - 5 (875 ÷ 25) + 5 <
- 432 ÷ 12 + 24 (432 ÷ 12) - 24 >
- 614 - 10 + 37 (614 + 10) - 37 >
- 979 - 83 + 52 (979 + 83) - 52 <
- 539 ÷ 49 + 11 (539 ÷ 49) - 11 >
- 278 + 10 - 52 278 - 10 + 52 <
- 980 ÷ 49 + 10 (980 ÷ 49) - 10 >
- 816 ÷ 16 - 16 (816 ÷ 16) + 16 <
- 175 + 10 - 47 175 - 10 + 47 <
- 532 ÷ 28 + 14 (532 ÷ 28) - 14 >
- 598 + 10 - 92 598 - 10 + 92 <
- 70 × 3 - 53 (70 × 53) - 3 <
- 622 + 10 - 38 622 - 10 + 38 <
- 546 + 10 - 68 546 - 10 + 68 <
- 629 + 10 - 69 629 - 10 + 69 <
- 558 + 10 - 42 558 - 10 + 42 <
- 895 - 50 + 13 (895 + 50) - 13 <
- 977 - 75 + 11 (977 + 75) - 11 <
- 13 × 3 + 39 (13 × 39) + 3 <
- 560 ÷ 14 - 4 (560 ÷ 14) + 4 <
- 44 × 1 - 29 (44 × 29) - 1 <
- 85 × 6 + 96 (85 × 96) + 6 <
- 118 - 44 + 65 (118 + 44) - 65 >
- 546 ÷ 14 + 13 (546 ÷ 14) - 13 >
- 660 ÷ 20 + 22 (660 ÷ 20) - 22 >
- 168 ÷ 24 - 2 (168 ÷ 24) + 2 <
- 49 × 5 + 45 (49 × 45) + 5 <
- 58 × 4 - 55 (58 × 55) - 4 <
- 864 ÷ 12 + 18 (864 ÷ 12) - 18 >
- 82 - 10 + 86 (82 + 10) - 86 >
- 28 × 3 + 10 (28 × 10) + 3 <
- 900 ÷ 30 - 25 (900 ÷ 30) + 25 <
- 740 - 90 + 37 (740 + 90) - 37 <
- 244 + 10 - 70 244 - 10 + 70 <
- 51 × 9 - 76 (51 × 76) - 9 <
- 18 × 7 - 60 (18 × 60) - 7 <
- 29 × 3 + 57 (29 × 57) + 3 <
- 700 ÷ 25 - 28 (700 ÷ 25) + 28 <
- 34 × 2 - 54 (34 × 54) - 2 <
- 114 + 10 - 40 114 - 10 + 40 <
- 376 + 10 - 77 376 - 10 + 77 <
- 772 - 55 + 92 (772 + 55) - 92 >
- 378 ÷ 14 + 27 (378 ÷ 14) - 27 >
- 47 × 6 - 26 (47 × 26) - 6 <
- 63 - 64 + 70 (63 + 64) - 70 >
- 299 ÷ 13 - 13 (299 ÷ 13) + 13 <
- 320 ÷ 32 - 10 (320 ÷ 32) + 10 <
- 22 × 8 - 33 (22 × 33) - 8 <
- 200 ÷ 20 - 4 (200 ÷ 20) + 4 <
- 39 × 3 + 81 (39 × 81) + 3 <
- 620 - 21 + 94 (620 + 21) - 94 >
- 475 - 14 + 97 (475 + 14) - 97 >
- 837 ÷ 27 - 31 (837 ÷ 27) + 31 <
- 858 ÷ 13 + 22 (858 ÷ 13) - 22 >
- 27 × 8 - 48 (27 × 48) - 8 <
- 273 ÷ 13 + 13 (273 ÷ 13) - 13 >
- 960 ÷ 30 + 10 (960 ÷ 30) - 10 >
- 62 × 8 + 10 (62 × 10) + 8 <
- 283 - 30 + 52 (283 + 30) - 52 >
- 426 ÷ 71 - 6 (426 ÷ 71) + 6 <
- 836 ÷ 38 - 2 (836 ÷ 38) + 2 <
- 560 ÷ 35 - 4 (560 ÷ 35) + 4 <
- 952 ÷ 56 - 14 (952 ÷ 56) + 14 <
- 25 × 8 + 67 (25 × 67) + 8 <
- 840 ÷ 35 - 1 (840 ÷ 35) + 1 <
- 19 × 4 + 32 (19 × 32) + 4 <
- 11 × 1 + 96 (11 × 96) + 1 <
- 950 ÷ 10 + 50 (950 ÷ 10) - 50 >
- 954 - 85 + 11 (954 + 85) - 11 <
- 740 ÷ 20 - 37 (740 ÷ 20) + 37 <
- 70 × 9 - 79 (70 × 79) - 9 <
- 989 + 10 - 81 989 - 10 + 81 <
- 345 ÷ 15 - 23 (345 ÷ 15) + 23 <
- 840 ÷ 10 - 4 (840 ÷ 10) + 4 <
- 957 ÷ 33 - 29 (957 ÷ 33) + 29 <
- 85 × 6 - 48 (85 × 48) - 6 <
- 103 + 10 - 22 103 - 10 + 22 <
- 349 - 29 + 46 (349 + 29) - 46 >
- 900 ÷ 15 + 12 (900 ÷ 15) - 12 >
- 810 ÷ 15 + 27 (810 ÷ 15) - 27 >
- 830 ÷ 10 - 83 (830 ÷ 10) + 83 <
- 46 × 6 + 80 (46 × 80) + 6 <
※总分：100分， 共计：420道题， 每题：0.24 分。