- 耗时： 0分0秒
- 题数：
- 得分：
- 307 + 10 - 27 307 - 10 + 27 <
- 260 ÷ 65 - 2 (260 ÷ 65) + 2 <
- 594 ÷ 18 - 27 (594 ÷ 18) + 27 <
- 84 × 1 + 22 (84 × 22) + 1 <
- 550 ÷ 55 - 2 (550 ÷ 55) + 2 <
- 93 × 2 - 94 (93 × 94) - 2 <
- 945 ÷ 15 + 45 (945 ÷ 15) - 45 >
- 291 + 10 - 95 291 - 10 + 95 <
- 540 ÷ 15 - 1 (540 ÷ 15) + 1 <
- 493 + 10 - 44 493 - 10 + 44 <
- 438 - 23 + 20 (438 + 23) - 20 <
- 500 ÷ 20 + 10 (500 ÷ 20) - 10 >
- 159 - 83 + 65 (159 + 83) - 65 <
- 56 × 5 + 60 (56 × 60) + 5 <
- 350 ÷ 14 + 10 (350 ÷ 14) - 10 >
- 481 + 10 - 93 481 - 10 + 93 <
- 67 × 7 - 94 (67 × 94) - 7 <
- 977 + 10 - 69 977 - 10 + 69 <
- 91 × 1 + 32 (91 × 32) + 1 <
- 448 + 10 - 30 448 - 10 + 30 <
- 44 × 7 + 66 (44 × 66) + 7 <
- 954 ÷ 53 - 18 (954 ÷ 53) + 18 <
- 953 - 19 + 50 (953 + 19) - 50 >
- 144 + 10 - 55 144 - 10 + 55 <
- 76 × 6 + 68 (76 × 68) + 6 <
- 864 ÷ 96 - 3 (864 ÷ 96) + 3 <
- 702 - 83 + 11 (702 + 83) - 11 <
- 779 + 10 - 39 779 - 10 + 39 <
- 448 ÷ 32 + 14 (448 ÷ 32) - 14 >
- 92 × 9 - 28 (92 × 28) - 9 <
- 53 × 4 + 71 (53 × 71) + 4 <
- 71 × 4 + 35 (71 × 35) + 4 <
- 95 × 2 + 15 (95 × 15) + 2 <
- 86 × 7 - 76 (86 × 76) - 7 <
- 943 - 13 + 65 (943 + 13) - 65 >
- 89 × 5 + 63 (89 × 63) + 5 <
- 376 ÷ 94 - 1 (376 ÷ 94) + 1 <
- 52 × 3 - 52 (52 × 52) - 3 <
- 656 ÷ 16 - 1 (656 ÷ 16) + 1 <
- 441 - 68 + 53 (441 + 68) - 53 <
- 68 × 8 - 95 (68 × 95) - 8 <
- 12 × 3 - 19 (12 × 19) - 3 <
- 550 ÷ 25 - 5 (550 ÷ 25) + 5 <
- 910 - 26 + 49 (910 + 26) - 49 >
- 33 × 7 + 13 (33 × 13) + 7 <
- 89 × 6 - 17 (89 × 17) - 6 <
- 429 ÷ 11 - 1 (429 ÷ 11) + 1 <
- 68 × 4 - 12 (68 × 12) - 4 <
- 886 + 10 - 29 886 - 10 + 29 <
- 95 × 7 - 13 (95 × 13) - 7 <
- 540 ÷ 45 - 9 (540 ÷ 45) + 9 <
- 792 ÷ 44 - 3 (792 ÷ 44) + 3 <
- 23 × 8 - 13 (23 × 13) - 8 <
- 26 × 3 + 65 (26 × 65) + 3 <
- 568 + 10 - 18 568 - 10 + 18 <
- 88 × 6 + 27 (88 × 27) + 6 <
- 541 + 10 - 60 541 - 10 + 60 <
- 131 - 75 + 56 (131 + 75) - 56 <
- 408 + 10 - 79 408 - 10 + 79 <
- 999 ÷ 37 + 27 (999 ÷ 37) - 27 >
- 338 + 10 - 75 338 - 10 + 75 <
- 796 + 10 - 11 796 - 10 + 11 <
- 593 - 12 + 71 (593 + 12) - 71 >
- 55 × 2 + 41 (55 × 41) + 2 <
- 129 + 10 - 31 129 - 10 + 31 <
- 99 × 8 - 1 (99 × 1) - 8 >
- 528 - 75 + 71 (528 + 75) - 71 <
- 520 ÷ 20 - 4 (520 ÷ 20) + 4 <
- 29 × 7 + 42 (29 × 42) + 7 <
- 40 × 7 - 96 (40 × 96) - 7 <
- 40 × 9 - 98 (40 × 98) - 9 <
- 141 + 10 - 59 141 - 10 + 59 <
- 524 - 39 + 43 (524 + 39) - 43 >
- 150 ÷ 30 - 3 (150 ÷ 30) + 3 <
- 86 × 9 - 79 (86 × 79) - 9 <
- 915 - 73 + 12 (915 + 73) - 12 <
- 49 × 9 - 59 (49 × 59) - 9 <
- 38 × 9 - 88 (38 × 88) - 9 <
- 474 + 10 - 23 474 - 10 + 23 <
- 65 × 2 + 54 (65 × 54) + 2 <
- 159 - 54 + 19 (159 + 54) - 19 <
- 271 + 10 - 14 271 - 10 + 14 <
- 984 - 91 + 24 (984 + 91) - 24 <
- 770 + 10 - 71 770 - 10 + 71 <
- 85 × 1 - 12 (85 × 12) - 1 <
- 462 ÷ 21 + 22 (462 ÷ 21) - 22 >
- 160 ÷ 16 - 1 (160 ÷ 16) + 1 <
- 16 × 4 + 47 (16 × 47) + 4 <
- 453 - 14 + 27 (453 + 14) - 27 >
- 554 + 10 - 44 554 - 10 + 44 <
- 480 ÷ 30 + 12 (480 ÷ 30) - 12 >
- 995 - 69 + 56 (995 + 69) - 56 <
- 649 - 65 + 66 (649 + 65) - 66 >
- 688 - 94 + 63 (688 + 94) - 63 <
- 194 - 49 + 27 (194 + 49) - 27 <
- 96 × 9 + 81 (96 × 81) + 9 <
- 432 ÷ 12 + 12 (432 ÷ 12) - 12 >
- 91 × 6 + 25 (91 × 25) + 6 <
- 631 + 10 - 15 631 - 10 + 15 <
- 472 + 10 - 90 472 - 10 + 90 <
- 506 + 10 - 40 506 - 10 + 40 <
- 719 + 10 - 61 719 - 10 + 61 <
- 350 ÷ 35 - 2 (350 ÷ 35) + 2 <
- 160 ÷ 20 - 4 (160 ÷ 20) + 4 <
- 142 + 10 - 43 142 - 10 + 43 <
- 816 ÷ 12 + 51 (816 ÷ 12) - 51 >
- 270 - 84 + 65 (270 + 84) - 65 <
- 910 + 10 - 33 910 - 10 + 33 <
- 34 × 8 + 27 (34 × 27) + 8 <
- 576 ÷ 12 + 18 (576 ÷ 12) - 18 >
- 98 × 6 + 85 (98 × 85) + 6 <
- 864 - 85 + 88 (864 + 85) - 88 >
- 219 - 84 + 55 (219 + 84) - 55 <
- 80 × 5 - 55 (80 × 55) - 5 <
- 540 ÷ 12 - 15 (540 ÷ 12) + 15 <
- 450 ÷ 30 - 6 (450 ÷ 30) + 6 <
- 71 × 5 + 81 (71 × 81) + 5 <
- 12 × 9 + 26 (12 × 26) + 9 <
- 960 ÷ 12 + 20 (960 ÷ 12) - 20 >
- 608 ÷ 32 - 16 (608 ÷ 32) + 16 <
- 41 × 5 + 24 (41 × 24) + 5 <
- 544 ÷ 68 - 1 (544 ÷ 68) + 1 <
- 778 + 10 - 77 778 - 10 + 77 <
- 580 ÷ 20 + 29 (580 ÷ 20) - 29 >
- 79 + 10 - 66 79 - 10 + 66 <
- 473 + 10 - 98 473 - 10 + 98 <
- 800 ÷ 20 + 16 (800 ÷ 20) - 16 >
- 13 × 7 - 60 (13 × 60) - 7 <
- 300 ÷ 60 - 4 (300 ÷ 60) + 4 <
- 358 - 13 + 58 (358 + 13) - 58 >
- 623 + 10 - 25 623 - 10 + 25 <
- 101 + 10 - 33 101 - 10 + 33 <
- 402 ÷ 67 - 6 (402 ÷ 67) + 6 <
- 399 + 10 - 94 399 - 10 + 94 <
- 750 ÷ 15 + 30 (750 ÷ 15) - 30 >
- 78 × 8 - 18 (78 × 18) - 8 <
- 65 × 5 + 98 (65 × 98) + 5 <
- 88 × 3 + 13 (88 × 13) + 3 <
- 31 × 6 - 38 (31 × 38) - 6 <
- 176 ÷ 11 - 8 (176 ÷ 11) + 8 <
- 87 × 7 + 18 (87 × 18) + 7 <
- 637 - 17 + 48 (637 + 17) - 48 >
- 851 - 36 + 19 (851 + 36) - 19 <
- 544 ÷ 17 - 8 (544 ÷ 17) + 8 <
- 672 ÷ 14 - 1 (672 ÷ 14) + 1 <
- 466 + 10 - 39 466 - 10 + 39 <
- 84 × 2 + 16 (84 × 16) + 2 <
- 117 - 29 + 30 (117 + 29) - 30 >
- 61 × 6 + 11 (61 × 11) + 6 <
- 87 × 8 + 36 (87 × 36) + 8 <
- 405 ÷ 45 - 9 (405 ÷ 45) + 9 <
- 24 × 4 - 83 (24 × 83) - 4 <
- 967 - 37 + 72 (967 + 37) - 72 >
- 11 × 2 + 42 (11 × 42) + 2 <
- 747 ÷ 83 - 3 (747 ÷ 83) + 3 <
- 516 + 10 - 17 516 - 10 + 17 <
- 828 ÷ 92 - 3 (828 ÷ 92) + 3 <
- 64 × 6 - 14 (64 × 14) - 6 <
- 646 ÷ 34 + 17 (646 ÷ 34) - 17 >
- 561 ÷ 51 + 11 (561 ÷ 51) - 11 >
- 391 - 74 + 52 (391 + 74) - 52 <
- 899 + 10 - 55 899 - 10 + 55 <
- 800 ÷ 16 + 40 (800 ÷ 16) - 40 >
- 65 × 3 + 70 (65 × 70) + 3 <
- 460 ÷ 20 - 5 (460 ÷ 20) + 5 <
- 877 - 44 + 69 (877 + 44) - 69 >
- 261 - 38 + 14 (261 + 38) - 14 <
- 73 × 3 + 79 (73 × 79) + 3 <
- 68 × 4 + 27 (68 × 27) + 4 <
- 960 ÷ 20 + 40 (960 ÷ 20) - 40 >
- 95 × 4 + 21 (95 × 21) + 4 <
- 25 × 3 - 74 (25 × 74) - 3 <
- 426 - 76 + 19 (426 + 76) - 19 <
- 660 ÷ 22 + 15 (660 ÷ 22) - 15 >
- 436 + 10 - 70 436 - 10 + 70 <
- 255 - 25 + 67 (255 + 25) - 67 >
- 624 ÷ 16 - 1 (624 ÷ 16) + 1 <
- 323 - 85 + 90 (323 + 85) - 90 >
- 621 - 60 + 41 (621 + 60) - 41 <
- 910 ÷ 70 + 13 (910 ÷ 70) - 13 >
- 912 ÷ 16 - 12 (912 ÷ 16) + 12 <
- 840 ÷ 15 + 56 (840 ÷ 15) - 56 >
- 910 ÷ 14 + 35 (910 ÷ 14) - 35 >
- 915 - 46 + 97 (915 + 46) - 97 >
- 87 × 4 + 10 (87 × 10) + 4 <
- 674 + 10 - 79 674 - 10 + 79 <
- 24 × 5 + 12 (24 × 12) + 5 <
- 460 ÷ 20 + 10 (460 ÷ 20) - 10 >
- 385 ÷ 11 + 11 (385 ÷ 11) - 11 >
- 899 ÷ 31 - 29 (899 ÷ 31) + 29 <
- 23 × 5 - 37 (23 × 37) - 5 <
- 128 - 42 + 57 (128 + 42) - 57 >
- 88 × 4 - 34 (88 × 34) - 4 <
- 702 ÷ 18 + 18 (702 ÷ 18) - 18 >
- 900 ÷ 15 - 3 (900 ÷ 15) + 3 <
- 616 + 10 - 19 616 - 10 + 19 <
- 500 ÷ 10 + 25 (500 ÷ 10) - 25 >
- 604 - 79 + 96 (604 + 79) - 96 >
- 726 ÷ 11 + 66 (726 ÷ 11) - 66 >
- 828 + 10 - 43 828 - 10 + 43 <
- 384 ÷ 24 - 4 (384 ÷ 24) + 4 <
- 632 + 10 - 51 632 - 10 + 51 <
- 694 - 16 + 11 (694 + 16) - 11 <
- 702 ÷ 27 - 18 (702 ÷ 27) + 18 <
- 418 + 10 - 49 418 - 10 + 49 <
- 364 ÷ 13 - 4 (364 ÷ 13) + 4 <
- 493 - 93 + 82 (493 + 93) - 82 <
- 414 - 86 + 24 (414 + 86) - 24 <
- 528 ÷ 33 + 16 (528 ÷ 33) - 16 >
- 865 + 10 - 51 865 - 10 + 51 <
- 33 × 7 - 66 (33 × 66) - 7 <
- 717 - 72 + 80 (717 + 72) - 80 >
- 128 ÷ 32 - 2 (128 ÷ 32) + 2 <
- 720 ÷ 48 - 6 (720 ÷ 48) + 6 <
- 35 × 6 - 6 (35 × 6) - 6 =
- 668 - 56 + 80 (668 + 56) - 80 >
- 64 × 4 + 82 (64 × 82) + 4 <
- 884 ÷ 17 - 34 (884 ÷ 17) + 34 <
- 148 - 15 + 77 (148 + 15) - 77 >
- 26 × 5 + 82 (26 × 82) + 5 <
- 98 × 9 - 78 (98 × 78) - 9 <
- 330 + 10 - 95 330 - 10 + 95 <
- 893 - 36 + 80 (893 + 36) - 80 >
- 34 × 7 - 57 (34 × 57) - 7 <
- 723 - 92 + 69 (723 + 92) - 69 <
- 600 ÷ 10 - 25 (600 ÷ 10) + 25 <
- 46 × 1 - 4 (46 × 4) - 1 <
- 636 ÷ 12 + 53 (636 ÷ 12) - 53 >
- 15 × 5 + 50 (15 × 50) + 5 <
- 820 ÷ 20 - 10 (820 ÷ 20) + 10 <
- 580 - 59 + 29 (580 + 59) - 29 <
- 45 × 9 - 56 (45 × 56) - 9 <
- 426 + 10 - 31 426 - 10 + 31 <
- 28 × 6 + 11 (28 × 11) + 6 <
- 829 - 20 + 39 (829 + 20) - 39 >
- 351 - 25 + 86 (351 + 25) - 86 >
- 12 × 7 - 43 (12 × 43) - 7 <
- 161 + 10 - 56 161 - 10 + 56 <
- 756 ÷ 21 + 14 (756 ÷ 21) - 14 >
- 62 × 7 + 68 (62 × 68) + 7 <
- 22 × 5 + 67 (22 × 67) + 5 <
- 540 ÷ 20 + 12 (540 ÷ 20) - 12 >
- 928 - 20 + 21 (928 + 20) - 21 >
- 912 ÷ 16 + 38 (912 ÷ 16) - 38 >
- 550 ÷ 50 + 10 (550 ÷ 50) - 10 >
- 28 × 9 - 67 (28 × 67) - 9 <
- 692 - 58 + 25 (692 + 58) - 25 <
- 65 × 1 + 57 (65 × 57) + 1 <
- 840 ÷ 42 - 5 (840 ÷ 42) + 5 <
- 841 - 13 + 67 (841 + 13) - 67 >
- 21 × 9 - 39 (21 × 39) - 9 <
- 231 ÷ 21 - 7 (231 ÷ 21) + 7 <
- 19 × 8 + 41 (19 × 41) + 8 <
- 40 × 6 - 38 (40 × 38) - 6 <
- 459 + 10 - 52 459 - 10 + 52 <
- 125 + 10 - 14 125 - 10 + 14 <
- 686 ÷ 14 + 49 (686 ÷ 14) - 49 >
- 720 ÷ 16 + 36 (720 ÷ 16) - 36 >
- 24 × 9 - 33 (24 × 33) - 9 <
- 702 ÷ 18 - 26 (702 ÷ 18) + 26 <
- 890 - 60 + 81 (890 + 60) - 81 >
- 69 × 5 - 89 (69 × 89) - 5 <
- 133 + 10 - 26 133 - 10 + 26 <
- 728 ÷ 13 - 56 (728 ÷ 13) + 56 <
- 728 ÷ 26 - 7 (728 ÷ 26) + 7 <
- 600 ÷ 15 + 15 (600 ÷ 15) - 15 >
- 353 - 63 + 29 (353 + 63) - 29 <
- 768 ÷ 64 - 4 (768 ÷ 64) + 4 <
- 75 × 6 + 75 (75 × 75) + 6 <
- 660 ÷ 11 + 20 (660 ÷ 11) - 20 >
- 588 + 10 - 97 588 - 10 + 97 <
- 990 ÷ 10 + 33 (990 ÷ 10) - 33 >
- 98 × 3 - 36 (98 × 36) - 3 <
- 351 ÷ 27 - 1 (351 ÷ 27) + 1 <
- 988 ÷ 13 - 26 (988 ÷ 13) + 26 <
- 161 - 28 + 36 (161 + 28) - 36 >
- 74 × 5 + 20 (74 × 20) + 5 <
- 571 - 77 + 78 (571 + 77) - 78 >
- 504 ÷ 28 - 12 (504 ÷ 28) + 12 <
- 467 - 32 + 74 (467 + 32) - 74 >
- 407 + 10 - 23 407 - 10 + 23 <
- 52 × 4 + 64 (52 × 64) + 4 <
- 416 ÷ 13 + 16 (416 ÷ 13) - 16 >
- 443 + 10 - 82 443 - 10 + 82 <
- 50 × 2 + 48 (50 × 48) + 2 <
- 19 × 6 - 55 (19 × 55) - 6 <
- 675 + 10 - 76 675 - 10 + 76 <
- 187 ÷ 11 - 1 (187 ÷ 11) + 1 <
- 592 - 11 + 88 (592 + 11) - 88 >
- 920 ÷ 23 - 8 (920 ÷ 23) + 8 <
- 46 × 7 + 42 (46 × 42) + 7 <
- 960 ÷ 16 + 16 (960 ÷ 16) - 16 >
- 537 + 10 - 27 537 - 10 + 27 <
- 44 × 6 - 81 (44 × 81) - 6 <
- 71 × 3 + 36 (71 × 36) + 3 <
- 766 - 92 + 66 (766 + 92) - 66 <
- 810 ÷ 15 + 54 (810 ÷ 15) - 54 >
- 161 - 41 + 45 (161 + 41) - 45 >
- 82 × 4 - 77 (82 × 77) - 4 <
- 479 - 72 + 11 (479 + 72) - 11 <
- 98 × 6 - 42 (98 × 42) - 6 <
- 280 ÷ 56 - 2 (280 ÷ 56) + 2 <
- 876 - 83 + 61 (876 + 83) - 61 <
- 90 × 2 - 36 (90 × 36) - 2 <
- 407 + 10 - 54 407 - 10 + 54 <
- 672 ÷ 21 + 32 (672 ÷ 21) - 32 >
- 326 - 61 + 31 (326 + 61) - 31 <
- 532 + 10 - 45 532 - 10 + 45 <
- 13 × 5 + 35 (13 × 35) + 5 <
- 688 ÷ 16 - 4 (688 ÷ 16) + 4 <
- 684 ÷ 18 + 18 (684 ÷ 18) - 18 >
- 336 ÷ 21 + 14 (336 ÷ 21) - 14 >
- 840 ÷ 10 - 84 (840 ÷ 10) + 84 <
- 172 + 10 - 60 172 - 10 + 60 <
- 57 × 6 + 53 (57 × 53) + 6 <
- 76 × 3 + 98 (76 × 98) + 3 <
- 97 × 8 + 34 (97 × 34) + 8 <
- 62 × 5 - 20 (62 × 20) - 5 <
- 22 × 3 + 89 (22 × 89) + 3 <
- 967 + 10 - 52 967 - 10 + 52 <
- 432 ÷ 18 - 6 (432 ÷ 18) + 6 <
- 99 × 3 - 72 (99 × 72) - 3 <
- 579 + 10 - 18 579 - 10 + 18 <
- 816 + 10 - 29 816 - 10 + 29 <
- 720 ÷ 12 + 30 (720 ÷ 12) - 30 >
- 660 ÷ 11 + 55 (660 ÷ 11) - 55 >
- 79 - 65 + 62 (79 + 65) - 62 <
- 61 × 9 + 69 (61 × 69) + 9 <
- 34 × 2 + 48 (34 × 48) + 2 <
- 70 × 2 - 50 (70 × 50) - 2 <
- 55 × 9 + 72 (55 × 72) + 9 <
- 420 ÷ 21 + 14 (420 ÷ 21) - 14 >
- 622 + 10 - 26 622 - 10 + 26 <
- 100 - 90 + 50 (100 + 90) - 50 <
- 450 ÷ 75 - 2 (450 ÷ 75) + 2 <
- 760 ÷ 19 + 40 (760 ÷ 19) - 40 >
- 795 - 71 + 64 (795 + 71) - 64 <
- 408 - 79 + 94 (408 + 79) - 94 >
- 570 ÷ 57 - 10 (570 ÷ 57) + 10 <
- 748 ÷ 11 + 34 (748 ÷ 11) - 34 >
- 348 ÷ 12 + 12 (348 ÷ 12) - 12 >
- 28 × 6 + 28 (28 × 28) + 6 <
- 45 × 2 - 49 (45 × 49) - 2 <
- 653 - 32 + 11 (653 + 32) - 11 <
- 756 ÷ 14 + 42 (756 ÷ 14) - 42 >
- 19 × 5 + 47 (19 × 47) + 5 <
- 23 × 2 - 14 (23 × 14) - 2 <
- 840 ÷ 12 - 6 (840 ÷ 12) + 6 <
- 620 ÷ 10 + 10 (620 ÷ 10) - 10 >
- 462 ÷ 22 - 21 (462 ÷ 22) + 21 <
- 980 ÷ 10 + 10 (980 ÷ 10) - 10 >
- 51 × 2 - 55 (51 × 55) - 2 <
- 26 × 1 + 99 (26 × 99) + 1 <
- 427 - 50 + 37 (427 + 50) - 37 <
- 19 × 5 + 66 (19 × 66) + 5 <
- 671 ÷ 61 - 1 (671 ÷ 61) + 1 <
- 624 ÷ 13 + 16 (624 ÷ 13) - 16 >
- 705 + 10 - 21 705 - 10 + 21 <
- 81 + 10 - 73 81 - 10 + 73 <
- 55 - 91 + 80 (55 + 91) - 80 <
- 66 × 3 + 42 (66 × 42) + 3 <
- 912 ÷ 24 + 38 (912 ÷ 24) - 38 >
- 700 ÷ 35 + 10 (700 ÷ 35) - 10 >
- 88 × 2 - 99 (88 × 99) - 2 <
- 56 × 8 - 66 (56 × 66) - 8 <
- 813 + 10 - 95 813 - 10 + 95 <
- 95 × 8 - 46 (95 × 46) - 8 <
- 793 ÷ 61 + 13 (793 ÷ 61) - 13 >
- 57 × 3 + 78 (57 × 78) + 3 <
- 693 ÷ 11 + 33 (693 ÷ 11) - 33 >
- 110 + 10 - 26 110 - 10 + 26 <
- 731 + 10 - 17 731 - 10 + 17 <
- 540 ÷ 18 + 12 (540 ÷ 18) - 12 >
- 960 ÷ 12 - 15 (960 ÷ 12) + 15 <
- 568 + 10 - 10 568 - 10 + 10 =
- 752 ÷ 47 - 1 (752 ÷ 47) + 1 <
- 714 ÷ 14 - 6 (714 ÷ 14) + 6 <
- 601 - 16 + 79 (601 + 16) - 79 >
- 876 + 10 - 75 876 - 10 + 75 <
- 94 × 3 - 27 (94 × 27) - 3 <
- 225 - 88 + 67 (225 + 88) - 67 <
- 71 × 4 + 81 (71 × 81) + 4 <
- 13 × 3 - 27 (13 × 27) - 3 <
- 216 ÷ 18 - 4 (216 ÷ 18) + 4 <
- 270 ÷ 18 + 15 (270 ÷ 18) - 15 >
- 20 × 6 - 82 (20 × 82) - 6 <
- 416 ÷ 16 + 26 (416 ÷ 16) - 26 >
- 535 - 96 + 87 (535 + 96) - 87 <
- 918 ÷ 27 + 18 (918 ÷ 27) - 18 >
- 795 ÷ 53 + 15 (795 ÷ 53) - 15 >
- 790 ÷ 10 + 79 (790 ÷ 10) - 79 >
- 331 + 10 - 51 331 - 10 + 51 <
- 840 ÷ 70 - 12 (840 ÷ 70) + 12 <
- 500 - 46 + 25 (500 + 46) - 25 <
- 613 - 18 + 27 (613 + 18) - 27 >
- 10 × 9 + 19 (10 × 19) + 9 <
- 580 ÷ 20 + 20 (580 ÷ 20) - 20 >
- 768 - 19 + 91 (768 + 19) - 91 >
- 720 ÷ 12 - 20 (720 ÷ 12) + 20 <
- 768 ÷ 64 - 1 (768 ÷ 64) + 1 <
- 978 + 10 - 81 978 - 10 + 81 <
- 780 ÷ 20 + 12 (780 ÷ 20) - 12 >
- 884 + 10 - 57 884 - 10 + 57 <
- 128 ÷ 32 - 1 (128 ÷ 32) + 1 <
- 499 + 10 - 68 499 - 10 + 68 <
- 96 × 9 + 78 (96 × 78) + 9 <
- 34 × 9 + 56 (34 × 56) + 9 <
- 520 ÷ 26 + 20 (520 ÷ 26) - 20 >
- 440 ÷ 88 - 1 (440 ÷ 88) + 1 <
- 83 × 7 - 97 (83 × 97) - 7 <
- 783 ÷ 29 - 27 (783 ÷ 29) + 27 <
- 98 × 3 + 23 (98 × 23) + 3 <
- 84 × 8 + 95 (84 × 95) + 8 <
- 999 - 59 + 74 (999 + 59) - 74 >
- 96 × 5 + 27 (96 × 27) + 5 <
- 18 × 7 - 60 (18 × 60) - 7 <
- 910 ÷ 10 + 14 (910 ÷ 10) - 14 >
- 337 + 10 - 70 337 - 10 + 70 <
- 90 × 6 + 27 (90 × 27) + 6 <
- 81 × 3 - 6 (81 × 6) - 3 <
- 960 ÷ 96 - 5 (960 ÷ 96) + 5 <
- 245 + 10 - 12 245 - 10 + 12 <
- 18 × 5 + 10 (18 × 10) + 5 <
- 27 × 3 - 76 (27 × 76) - 3 <
- 56 - 63 + 82 (56 + 63) - 82 >
- 28 × 7 - 97 (28 × 97) - 7 <
- 49 × 2 - 69 (49 × 69) - 2 <
- 743 + 10 - 56 743 - 10 + 56 <
- 828 ÷ 12 - 36 (828 ÷ 12) + 36 <
- 638 ÷ 22 + 29 (638 ÷ 22) - 29 >
- 453 - 94 + 82 (453 + 94) - 82 <
- 62 × 1 + 94 (62 × 94) + 1 <
- 827 - 23 + 62 (827 + 23) - 62 >
- 703 ÷ 19 - 1 (703 ÷ 19) + 1 <
- 364 ÷ 28 + 13 (364 ÷ 28) - 13 >
- 616 + 10 - 74 616 - 10 + 74 <
- 832 ÷ 32 - 16 (832 ÷ 32) + 16 <
- 520 ÷ 20 - 2 (520 ÷ 20) + 2 <
- 600 ÷ 12 - 15 (600 ÷ 12) + 15 <
- 48 × 2 - 90 (48 × 90) - 2 <
- 300 ÷ 12 - 3 (300 ÷ 12) + 3 <
- 40 × 1 + 29 (40 × 29) + 1 <
- 128 + 10 - 60 128 - 10 + 60 <
- 76 × 8 - 81 (76 × 81) - 8 <
- 516 + 10 - 76 516 - 10 + 76 <
- 620 ÷ 62 - 4 (620 ÷ 62) + 4 <
- 190 - 62 + 77 (190 + 62) - 77 >
- 840 ÷ 10 + 60 (840 ÷ 10) - 60 >
- 440 ÷ 44 - 1 (440 ÷ 44) + 1 <
- 810 ÷ 18 + 10 (810 ÷ 18) - 10 >
- 950 ÷ 25 - 2 (950 ÷ 25) + 2 <
- 720 ÷ 48 - 3 (720 ÷ 48) + 3 <
- 430 ÷ 10 + 10 (430 ÷ 10) - 10 >
- 756 ÷ 54 + 12 (756 ÷ 54) - 12 >
- 90 × 8 - 29 (90 × 29) - 8 <
- 840 ÷ 21 - 24 (840 ÷ 21) + 24 <
- 946 - 14 + 99 (946 + 14) - 99 >
- 825 ÷ 15 - 1 (825 ÷ 15) + 1 <
- 480 ÷ 12 + 40 (480 ÷ 12) - 40 >
- 69 × 2 + 35 (69 × 35) + 2 <
※总分：100分， 共计：460道题， 每题：0.22 分。