- 耗时： 0分0秒
- 题数：
- 得分：
- 65 × 3 - 30 (65 × 30) - 3 <
- 60 × 8 - 39 (60 × 39) - 8 <
- 612 ÷ 51 - 9 (612 ÷ 51) + 9 <
- 853 + 10 - 15 853 - 10 + 15 <
- 192 ÷ 24 - 3 (192 ÷ 24) + 3 <
- 460 - 60 + 58 (460 + 60) - 58 <
- 783 + 10 - 15 783 - 10 + 15 <
- 43 × 4 + 99 (43 × 99) + 4 <
- 793 + 10 - 68 793 - 10 + 68 <
- 970 - 68 + 95 (970 + 68) - 95 >
- 228 ÷ 19 - 2 (228 ÷ 19) + 2 <
- 924 - 23 + 45 (924 + 23) - 45 >
- 48 × 9 + 13 (48 × 13) + 9 <
- 728 ÷ 26 + 13 (728 ÷ 26) - 13 >
- 810 ÷ 10 + 15 (810 ÷ 10) - 15 >
- 552 ÷ 12 - 24 (552 ÷ 12) + 24 <
- 653 - 13 + 79 (653 + 13) - 79 >
- 783 ÷ 27 - 1 (783 ÷ 27) + 1 <
- 690 ÷ 69 - 10 (690 ÷ 69) + 10 <
- 88 × 9 + 89 (88 × 89) + 9 <
- 350 ÷ 50 - 1 (350 ÷ 50) + 1 <
- 748 ÷ 22 + 34 (748 ÷ 22) - 34 >
- 252 ÷ 12 + 18 (252 ÷ 12) - 18 >
- 511 - 45 + 62 (511 + 45) - 62 >
- 96 × 1 - 79 (96 × 79) - 1 <
- 99 × 2 + 94 (99 × 94) + 2 <
- 445 + 10 - 19 445 - 10 + 19 <
- 265 - 36 + 19 (265 + 36) - 19 <
- 900 ÷ 20 - 6 (900 ÷ 20) + 6 <
- 864 ÷ 36 - 8 (864 ÷ 36) + 8 <
- 69 - 82 + 26 (69 + 82) - 26 <
- 684 ÷ 12 + 19 (684 ÷ 12) - 19 >
- 44 × 1 + 78 (44 × 78) + 1 <
- 990 ÷ 11 - 2 (990 ÷ 11) + 2 <
- 59 × 6 + 58 (59 × 58) + 6 <
- 153 ÷ 17 - 1 (153 ÷ 17) + 1 <
- 462 - 73 + 19 (462 + 73) - 19 <
- 33 × 3 + 35 (33 × 35) + 3 <
- 504 ÷ 42 - 9 (504 ÷ 42) + 9 <
- 780 ÷ 13 + 26 (780 ÷ 13) - 26 >
- 690 ÷ 23 - 30 (690 ÷ 23) + 30 <
- 510 ÷ 10 + 17 (510 ÷ 10) - 17 >
- 65 × 1 - 28 (65 × 28) - 1 <
- 840 + 10 - 72 840 - 10 + 72 <
- 576 ÷ 16 - 2 (576 ÷ 16) + 2 <
- 65 × 7 + 71 (65 × 71) + 7 <
- 90 × 9 - 61 (90 × 61) - 9 <
- 864 ÷ 32 + 24 (864 ÷ 32) - 24 >
- 102 ÷ 17 - 2 (102 ÷ 17) + 2 <
- 86 × 3 - 37 (86 × 37) - 3 <
- 25 × 1 - 8 (25 × 8) - 1 <
- 71 × 2 + 80 (71 × 80) + 2 <
- 378 ÷ 14 - 2 (378 ÷ 14) + 2 <
- 20 × 6 - 2 (20 × 2) - 6 >
- 420 ÷ 15 + 12 (420 ÷ 15) - 12 >
- 840 ÷ 30 + 20 (840 ÷ 30) - 20 >
- 420 ÷ 84 - 2 (420 ÷ 84) + 2 <
- 396 ÷ 22 - 2 (396 ÷ 22) + 2 <
- 224 ÷ 16 + 14 (224 ÷ 16) - 14 >
- 681 + 10 - 96 681 - 10 + 96 <
- 522 + 10 - 11 522 - 10 + 11 <
- 40 × 1 + 35 (40 × 35) + 1 <
- 852 ÷ 12 + 71 (852 ÷ 12) - 71 >
- 68 × 3 - 19 (68 × 19) - 3 <
- 41 × 7 + 39 (41 × 39) + 7 <
- 75 × 7 + 16 (75 × 16) + 7 <
- 40 × 4 - 57 (40 × 57) - 4 <
- 53 × 2 + 87 (53 × 87) + 2 <
- 61 × 8 - 48 (61 × 48) - 8 <
- 728 - 52 + 16 (728 + 52) - 16 <
- 33 × 6 - 96 (33 × 96) - 6 <
- 316 ÷ 79 - 1 (316 ÷ 79) + 1 <
- 782 - 19 + 88 (782 + 19) - 88 >
- 42 × 5 + 71 (42 × 71) + 5 <
- 491 + 10 - 96 491 - 10 + 96 <
- 103 - 66 + 72 (103 + 66) - 72 >
- 957 ÷ 29 + 33 (957 ÷ 29) - 33 >
- 47 × 7 + 95 (47 × 95) + 7 <
- 92 × 8 + 24 (92 × 24) + 8 <
- 184 + 10 - 72 184 - 10 + 72 <
- 759 ÷ 11 + 11 (759 ÷ 11) - 11 >
- 858 ÷ 39 - 6 (858 ÷ 39) + 6 <
- 95 × 2 - 18 (95 × 18) - 2 <
- 517 ÷ 11 - 1 (517 ÷ 11) + 1 <
- 460 ÷ 23 + 10 (460 ÷ 23) - 10 >
- 264 ÷ 22 - 12 (264 ÷ 22) + 12 <
- 14 × 9 - 42 (14 × 42) - 9 <
- 60 × 9 + 19 (60 × 19) + 9 <
- 812 - 55 + 59 (812 + 55) - 59 >
- 240 - 35 + 47 (240 + 35) - 47 >
- 66 × 4 - 31 (66 × 31) - 4 <
- 56 × 9 + 13 (56 × 13) + 9 <
- 69 × 9 + 36 (69 × 36) + 9 <
- 635 + 10 - 22 635 - 10 + 22 <
- 406 ÷ 14 - 2 (406 ÷ 14) + 2 <
- 84 × 1 - 83 (84 × 83) - 1 <
- 597 - 41 + 34 (597 + 41) - 34 <
- 869 ÷ 11 + 11 (869 ÷ 11) - 11 >
- 985 - 18 + 77 (985 + 18) - 77 >
- 144 ÷ 24 - 6 (144 ÷ 24) + 6 <
- 636 - 86 + 23 (636 + 86) - 23 <
- 814 - 66 + 70 (814 + 66) - 70 >
- 63 × 7 - 10 (63 × 10) - 7 <
- 34 × 2 + 73 (34 × 73) + 2 <
- 650 + 10 - 42 650 - 10 + 42 <
- 755 + 10 - 42 755 - 10 + 42 <
- 21 × 9 - 43 (21 × 43) - 9 <
- 792 ÷ 24 - 1 (792 ÷ 24) + 1 <
- 44 × 4 - 8 (44 × 8) - 4 <
- 164 ÷ 82 - 2 (164 ÷ 82) + 2 <
- 940 ÷ 10 + 94 (940 ÷ 10) - 94 >
- 500 ÷ 20 + 25 (500 ÷ 20) - 25 >
- 748 ÷ 34 + 17 (748 ÷ 34) - 17 >
- 44 - 52 + 16 (44 + 52) - 16 <
- 376 ÷ 94 - 1 (376 ÷ 94) + 1 <
- 554 + 10 - 68 554 - 10 + 68 <
- 520 ÷ 10 - 26 (520 ÷ 10) + 26 <
- 55 × 9 + 73 (55 × 73) + 9 <
- 385 ÷ 35 + 11 (385 ÷ 35) - 11 >
- 564 + 10 - 40 564 - 10 + 40 <
- 805 ÷ 23 - 1 (805 ÷ 23) + 1 <
- 536 - 48 + 73 (536 + 48) - 73 >
- 850 - 46 + 91 (850 + 46) - 91 >
- 302 - 35 + 51 (302 + 35) - 51 >
- 29 × 6 + 54 (29 × 54) + 6 <
- 483 ÷ 21 - 21 (483 ÷ 21) + 21 <
- 483 ÷ 23 - 3 (483 ÷ 23) + 3 <
- 494 ÷ 13 + 38 (494 ÷ 13) - 38 >
- 121 - 99 + 18 (121 + 99) - 18 <
- 87 - 55 + 39 (87 + 55) - 39 <
- 504 ÷ 36 - 6 (504 ÷ 36) + 6 <
- 930 + 10 - 36 930 - 10 + 36 <
- 968 - 72 + 87 (968 + 72) - 87 >
- 43 × 4 - 77 (43 × 77) - 4 <
- 203 + 10 - 57 203 - 10 + 57 <
- 45 × 4 + 77 (45 × 77) + 4 <
- 150 ÷ 10 - 5 (150 ÷ 10) + 5 <
- 566 + 10 - 99 566 - 10 + 99 <
- 38 × 5 - 75 (38 × 75) - 5 <
- 975 ÷ 25 + 25 (975 ÷ 25) - 25 >
- 374 + 10 - 47 374 - 10 + 47 <
- 450 ÷ 18 + 18 (450 ÷ 18) - 18 >
- 240 ÷ 12 + 12 (240 ÷ 12) - 12 >
- 33 × 3 - 51 (33 × 51) - 3 <
- 712 - 49 + 32 (712 + 49) - 32 <
- 887 - 31 + 49 (887 + 31) - 49 >
- 698 + 10 - 69 698 - 10 + 69 <
- 76 × 6 + 32 (76 × 32) + 6 <
- 960 ÷ 40 + 16 (960 ÷ 40) - 16 >
- 192 ÷ 64 - 3 (192 ÷ 64) + 3 <
- 594 ÷ 54 - 9 (594 ÷ 54) + 9 <
- 728 ÷ 52 + 13 (728 ÷ 52) - 13 >
- 57 × 8 - 9 (57 × 9) - 8 <
- 25 × 3 + 82 (25 × 82) + 3 <
- 900 ÷ 45 - 18 (900 ÷ 45) + 18 <
- 27 - 10 + 19 (27 + 10) - 19 >
- 780 ÷ 13 + 39 (780 ÷ 13) - 39 >
- 849 - 78 + 40 (849 + 78) - 40 <
- 750 ÷ 25 + 30 (750 ÷ 25) - 30 >
- 692 - 61 + 38 (692 + 61) - 38 <
- 576 ÷ 32 + 18 (576 ÷ 32) - 18 >
- 753 - 13 + 42 (753 + 13) - 42 >
- 735 ÷ 15 - 5 (735 ÷ 15) + 5 <
- 540 ÷ 36 - 12 (540 ÷ 36) + 12 <
- 443 + 10 - 46 443 - 10 + 46 <
- 470 ÷ 10 - 47 (470 ÷ 10) + 47 <
- 33 × 9 + 84 (33 × 84) + 9 <
- 858 ÷ 13 + 13 (858 ÷ 13) - 13 >
- 96 × 6 + 73 (96 × 73) + 6 <
- 55 × 7 + 14 (55 × 14) + 7 <
- 16 × 5 - 1 (16 × 1) - 5 >
- 714 ÷ 21 + 34 (714 ÷ 21) - 34 >
- 403 ÷ 31 - 1 (403 ÷ 31) + 1 <
- 435 + 10 - 50 435 - 10 + 50 <
- 400 ÷ 20 + 16 (400 ÷ 20) - 16 >
- 38 × 6 + 35 (38 × 35) + 6 <
- 706 - 94 + 11 (706 + 94) - 11 <
- 728 + 10 - 59 728 - 10 + 59 <
- 735 ÷ 21 - 1 (735 ÷ 21) + 1 <
- 75 × 1 - 70 (75 × 70) - 1 <
- 180 ÷ 10 + 10 (180 ÷ 10) - 10 >
- 67 × 7 + 30 (67 × 30) + 7 <
- 341 - 45 + 64 (341 + 45) - 64 >
- 43 × 7 + 84 (43 × 84) + 7 <
- 902 - 25 + 45 (902 + 25) - 45 >
- 512 - 97 + 48 (512 + 97) - 48 <
- 75 × 6 - 55 (75 × 55) - 6 <
- 34 × 2 + 43 (34 × 43) + 2 <
- 57 × 8 - 3 (57 × 3) - 8 >
- 421 + 10 - 42 421 - 10 + 42 <
- 704 ÷ 32 - 22 (704 ÷ 32) + 22 <
- 380 - 30 + 48 (380 + 30) - 48 >
- 326 - 43 + 65 (326 + 43) - 65 >
- 962 - 64 + 52 (962 + 64) - 52 <
- 770 ÷ 14 + 10 (770 ÷ 14) - 10 >
- 637 ÷ 13 - 49 (637 ÷ 13) + 49 <
- 85 × 1 - 79 (85 × 79) - 1 <
- 985 - 84 + 28 (985 + 84) - 28 <
- 171 - 62 + 36 (171 + 62) - 36 <
- 80 × 9 - 63 (80 × 63) - 9 <
- 39 × 1 - 1 (39 × 1) - 1 =
- 864 ÷ 27 - 18 (864 ÷ 27) + 18 <
- 847 - 73 + 23 (847 + 73) - 23 <
- 42 × 8 + 27 (42 × 27) + 8 <
- 840 ÷ 28 + 14 (840 ÷ 28) - 14 >
- 670 + 10 - 98 670 - 10 + 98 <
- 990 ÷ 30 + 18 (990 ÷ 30) - 18 >
- 503 - 55 + 45 (503 + 55) - 45 <
- 346 + 10 - 77 346 - 10 + 77 <
- 368 - 79 + 71 (368 + 79) - 71 <
- 920 ÷ 92 + 10 (920 ÷ 92) - 10 >
- 770 ÷ 70 - 1 (770 ÷ 70) + 1 <
- 99 × 1 - 79 (99 × 79) - 1 <
- 840 ÷ 12 + 42 (840 ÷ 12) - 42 >
- 87 × 4 + 56 (87 × 56) + 4 <
- 710 ÷ 10 - 10 (710 ÷ 10) + 10 <
- 873 ÷ 97 - 9 (873 ÷ 97) + 9 <
- 74 × 5 - 52 (74 × 52) - 5 <
- 828 ÷ 23 - 4 (828 ÷ 23) + 4 <
- 74 × 4 - 15 (74 × 15) - 4 <
- 48 × 4 + 36 (48 × 36) + 4 <
- 16 × 8 + 78 (16 × 78) + 8 <
- 648 ÷ 81 - 3 (648 ÷ 81) + 3 <
- 12 × 7 + 35 (12 × 35) + 7 <
- 936 ÷ 12 - 6 (936 ÷ 12) + 6 <
- 593 - 53 + 11 (593 + 53) - 11 <
- 900 ÷ 15 + 25 (900 ÷ 15) - 25 >
- 29 × 9 - 29 (29 × 29) - 9 <
- 974 + 10 - 84 974 - 10 + 84 <
- 390 ÷ 13 + 10 (390 ÷ 13) - 10 >
- 688 - 95 + 59 (688 + 95) - 59 <
- 840 ÷ 20 + 24 (840 ÷ 20) - 24 >
- 392 + 10 - 44 392 - 10 + 44 <
- 929 - 47 + 38 (929 + 47) - 38 <
- 630 ÷ 90 - 7 (630 ÷ 90) + 7 <
- 644 ÷ 28 - 2 (644 ÷ 28) + 2 <
- 19 × 3 + 17 (19 × 17) + 3 <
- 840 ÷ 28 - 28 (840 ÷ 28) + 28 <
- 420 ÷ 12 + 12 (420 ÷ 12) - 12 >
- 455 - 80 + 55 (455 + 80) - 55 <
- 130 - 80 + 14 (130 + 80) - 14 <
- 446 + 10 - 23 446 - 10 + 23 <
- 744 ÷ 62 + 12 (744 ÷ 62) - 12 >
- 40 × 8 - 52 (40 × 52) - 8 <
- 274 - 36 + 41 (274 + 36) - 41 >
- 48 × 1 + 11 (48 × 11) + 1 <
- 271 - 14 + 38 (271 + 14) - 38 >
- 884 ÷ 17 - 26 (884 ÷ 17) + 26 <
- 436 - 64 + 96 (436 + 64) - 96 >
- 81 × 7 + 27 (81 × 27) + 7 <
- 570 ÷ 10 + 19 (570 ÷ 10) - 19 >
- 384 + 10 - 84 384 - 10 + 84 <
- 74 × 9 - 33 (74 × 33) - 9 <
- 81 × 1 - 40 (81 × 40) - 1 <
- 98 × 2 - 47 (98 × 47) - 2 <
- 58 × 2 - 99 (58 × 99) - 2 <
- 18 × 7 + 97 (18 × 97) + 7 <
- 153 + 10 - 13 153 - 10 + 13 <
- 143 - 46 + 90 (143 + 46) - 90 >
- 72 × 8 + 79 (72 × 79) + 8 <
- 960 ÷ 16 - 1 (960 ÷ 16) + 1 <
- 836 ÷ 11 + 11 (836 ÷ 11) - 11 >
- 93 × 9 + 43 (93 × 43) + 9 <
- 93 × 1 + 47 (93 × 47) + 1 <
- 84 + 10 - 82 84 - 10 + 82 <
- 969 ÷ 19 + 19 (969 ÷ 19) - 19 >
- 829 - 98 + 76 (829 + 98) - 76 <
- 836 ÷ 11 - 1 (836 ÷ 11) + 1 <
- 917 + 10 - 49 917 - 10 + 49 <
- 67 × 5 - 47 (67 × 47) - 5 <
- 445 + 10 - 84 445 - 10 + 84 <
- 77 × 3 - 24 (77 × 24) - 3 <
- 480 ÷ 24 - 12 (480 ÷ 24) + 12 <
- 839 + 10 - 60 839 - 10 + 60 <
- 835 - 95 + 49 (835 + 95) - 49 <
- 601 - 54 + 30 (601 + 54) - 30 <
- 763 - 36 + 17 (763 + 36) - 17 <
- 325 - 37 + 51 (325 + 37) - 51 >
- 784 ÷ 14 + 14 (784 ÷ 14) - 14 >
- 51 × 8 + 84 (51 × 84) + 8 <
- 906 - 28 + 32 (906 + 28) - 32 >
- 872 + 10 - 24 872 - 10 + 24 <
- 37 × 1 + 42 (37 × 42) + 1 <
- 600 ÷ 12 + 24 (600 ÷ 12) - 24 >
- 97 × 1 + 31 (97 × 31) + 1 <
- 54 × 7 - 71 (54 × 71) - 7 <
- 235 - 85 + 93 (235 + 85) - 93 >
- 924 + 10 - 54 924 - 10 + 54 <
- 788 + 10 - 44 788 - 10 + 44 <
- 73 × 3 + 82 (73 × 82) + 3 <
- 27 × 3 + 77 (27 × 77) + 3 <
- 314 - 77 + 37 (314 + 77) - 37 <
- 443 + 10 - 99 443 - 10 + 99 <
- 420 ÷ 35 - 10 (420 ÷ 35) + 10 <
- 583 - 31 + 34 (583 + 31) - 34 >
- 731 - 64 + 93 (731 + 64) - 93 >
- 19 × 7 - 1 (19 × 1) - 7 >
- 700 - 29 + 25 (700 + 29) - 25 <
- 819 ÷ 21 + 39 (819 ÷ 21) - 39 >
- 166 - 77 + 48 (166 + 77) - 48 <
- 616 ÷ 28 + 22 (616 ÷ 28) - 22 >
- 511 - 63 + 11 (511 + 63) - 11 <
- 770 + 10 - 49 770 - 10 + 49 <
- 916 - 98 + 37 (916 + 98) - 37 <
- 672 ÷ 16 + 21 (672 ÷ 16) - 21 >
- 400 + 10 - 72 400 - 10 + 72 <
- 56 × 6 + 66 (56 × 66) + 6 <
- 360 - 24 + 41 (360 + 24) - 41 >
- 660 ÷ 11 - 33 (660 ÷ 11) + 33 <
- 78 × 4 + 25 (78 × 25) + 4 <
- 663 ÷ 17 + 17 (663 ÷ 17) - 17 >
- 561 ÷ 11 + 51 (561 ÷ 11) - 51 >
- 636 - 92 + 84 (636 + 92) - 84 <
- 45 × 1 + 68 (45 × 68) + 1 <
- 64 × 7 + 71 (64 × 71) + 7 <
- 700 ÷ 20 + 14 (700 ÷ 20) - 14 >
- 63 × 6 + 77 (63 × 77) + 6 <
- 74 × 2 - 22 (74 × 22) - 2 <
- 754 + 10 - 65 754 - 10 + 65 <
- 491 - 37 + 69 (491 + 37) - 69 >
- 76 × 3 + 34 (76 × 34) + 3 <
- 440 ÷ 10 - 8 (440 ÷ 10) + 8 <
- 330 ÷ 10 - 33 (330 ÷ 10) + 33 <
- 52 × 3 - 15 (52 × 15) - 3 <
- 490 ÷ 49 - 2 (490 ÷ 49) + 2 <
- 300 ÷ 20 - 4 (300 ÷ 20) + 4 <
- 31 × 4 - 79 (31 × 79) - 4 <
- 55 × 5 - 53 (55 × 53) - 5 <
- 980 ÷ 28 + 10 (980 ÷ 28) - 10 >
- 400 - 56 + 45 (400 + 56) - 45 <
- 88 × 1 + 36 (88 × 36) + 1 <
- 50 × 4 - 2 (50 × 2) - 4 >
- 22 × 8 + 77 (22 × 77) + 8 <
- 50 × 9 + 27 (50 × 27) + 9 <
- 68 × 9 + 25 (68 × 25) + 9 <
- 756 ÷ 42 - 14 (756 ÷ 42) + 14 <
- 57 × 1 + 25 (57 × 25) + 1 <
- 40 × 5 - 57 (40 × 57) - 5 <
- 48 × 9 + 17 (48 × 17) + 9 <
- 45 × 9 + 95 (45 × 95) + 9 <
- 395 - 61 + 69 (395 + 61) - 69 >
- 82 × 7 + 23 (82 × 23) + 7 <
- 960 ÷ 20 + 12 (960 ÷ 20) - 12 >
- 71 × 7 - 1 (71 × 1) - 7 >
- 78 + 10 - 20 78 - 10 + 20 <
- 960 ÷ 10 - 5 (960 ÷ 10) + 5 <
- 642 - 80 + 31 (642 + 80) - 31 <
- 29 × 4 + 75 (29 × 75) + 4 <
- 10 × 2 + 87 (10 × 87) + 2 <
- 936 ÷ 13 - 13 (936 ÷ 13) + 13 <
- 600 + 10 - 19 600 - 10 + 19 <
- 52 × 1 + 38 (52 × 38) + 1 <
- 462 + 10 - 50 462 - 10 + 50 <
- 535 + 10 - 43 535 - 10 + 43 <
- 240 ÷ 60 - 3 (240 ÷ 60) + 3 <
- 478 + 10 - 55 478 - 10 + 55 <
- 449 - 99 + 79 (449 + 99) - 79 <
- 578 + 10 - 81 578 - 10 + 81 <
- 975 - 45 + 17 (975 + 45) - 17 <
- 847 - 27 + 46 (847 + 27) - 46 >
- 993 + 10 - 77 993 - 10 + 77 <
- 396 ÷ 11 + 33 (396 ÷ 11) - 33 >
- 575 ÷ 25 + 23 (575 ÷ 25) - 23 >
- 19 × 8 + 13 (19 × 13) + 8 <
- 864 ÷ 12 + 12 (864 ÷ 12) - 12 >
- 50 × 9 - 41 (50 × 41) - 9 <
- 209 ÷ 11 - 11 (209 ÷ 11) + 11 <
- 840 ÷ 42 + 20 (840 ÷ 42) - 20 >
- 59 - 30 + 52 (59 + 30) - 52 >
- 95 × 4 - 68 (95 × 68) - 4 <
- 446 - 75 + 12 (446 + 75) - 12 <
- 910 ÷ 91 + 10 (910 ÷ 91) - 10 >
- 95 × 6 + 84 (95 × 84) + 6 <
- 990 ÷ 30 - 10 (990 ÷ 30) + 10 <
- 972 ÷ 12 - 2 (972 ÷ 12) + 2 <
- 166 + 10 - 11 166 - 10 + 11 <
- 735 ÷ 49 - 5 (735 ÷ 49) + 5 <
- 22 × 7 - 1 (22 × 1) - 7 >
- 55 × 5 - 65 (55 × 65) - 5 <
- 91 × 2 - 87 (91 × 87) - 2 <
- 70 × 4 + 27 (70 × 27) + 4 <
- 37 × 8 - 99 (37 × 99) - 8 <
- 16 × 9 - 6 (16 × 6) - 9 >
- 412 - 91 + 42 (412 + 91) - 42 <
- 304 - 26 + 76 (304 + 26) - 76 >
- 672 ÷ 12 + 12 (672 ÷ 12) - 12 >
- 372 ÷ 12 + 31 (372 ÷ 12) - 31 >
- 855 ÷ 19 - 45 (855 ÷ 19) + 45 <
- 771 - 66 + 11 (771 + 66) - 11 <
- 867 ÷ 51 - 17 (867 ÷ 51) + 17 <
- 912 ÷ 16 - 48 (912 ÷ 16) + 48 <
- 368 - 60 + 97 (368 + 60) - 97 >
- 261 - 60 + 59 (261 + 60) - 59 <
- 746 + 10 - 27 746 - 10 + 27 <
- 480 + 10 - 92 480 - 10 + 92 <
- 325 + 10 - 61 325 - 10 + 61 <
- 697 ÷ 17 + 41 (697 ÷ 17) - 41 >
- 96 × 6 + 91 (96 × 91) + 6 <
- 114 ÷ 19 - 3 (114 ÷ 19) + 3 <
- 720 ÷ 12 + 10 (720 ÷ 12) - 10 >
- 440 ÷ 11 + 10 (440 ÷ 11) - 10 >
- 97 - 18 + 61 (97 + 18) - 61 >
- 20 × 4 - 20 (20 × 20) - 4 <
- 330 ÷ 11 + 15 (330 ÷ 11) - 15 >
- 76 × 8 + 18 (76 × 18) + 8 <
- 782 - 76 + 38 (782 + 76) - 38 <
- 132 ÷ 11 - 4 (132 ÷ 11) + 4 <
- 71 × 5 + 84 (71 × 84) + 5 <
- 840 ÷ 56 + 10 (840 ÷ 56) - 10 >
- 87 × 2 - 36 (87 × 36) - 2 <
- 966 ÷ 23 - 21 (966 ÷ 23) + 21 <
- 291 + 10 - 22 291 - 10 + 22 <
- 558 - 93 + 73 (558 + 93) - 73 <
- 860 ÷ 20 + 10 (860 ÷ 20) - 10 >
- 57 × 7 + 78 (57 × 78) + 7 <
- 74 × 9 - 76 (74 × 76) - 9 <
- 656 ÷ 16 - 2 (656 ÷ 16) + 2 <
- 744 ÷ 31 + 24 (744 ÷ 31) - 24 >
- 813 + 10 - 38 813 - 10 + 38 <
- 48 × 3 - 89 (48 × 89) - 3 <
- 19 × 5 - 63 (19 × 63) - 5 <
- 484 + 10 - 54 484 - 10 + 54 <
- 69 × 7 + 71 (69 × 71) + 7 <
- 943 - 56 + 47 (943 + 56) - 47 <
- 980 ÷ 70 - 10 (980 ÷ 70) + 10 <
- 552 ÷ 46 - 12 (552 ÷ 46) + 12 <
- 201 - 38 + 97 (201 + 38) - 97 >
- 840 ÷ 10 + 10 (840 ÷ 10) - 10 >
- 605 - 53 + 95 (605 + 53) - 95 >
- 86 × 1 - 20 (86 × 20) - 1 <
※总分：100分， 共计：430道题， 每题：0.23 分。