- 耗时： 0分0秒
- 题数：
- 得分：
- 66 × 9 + 63 (66 × 63) + 9 <
- 40 × 6 - 22 (40 × 22) - 6 <
- 731 - 32 + 76 (731 + 32) - 76 >
- 576 ÷ 12 + 18 (576 ÷ 12) - 18 >
- 75 × 2 - 92 (75 × 92) - 2 <
- 18 × 3 + 86 (18 × 86) + 3 <
- 856 + 10 - 21 856 - 10 + 21 <
- 42 × 4 - 63 (42 × 63) - 4 <
- 980 ÷ 35 - 10 (980 ÷ 35) + 10 <
- 414 - 88 + 17 (414 + 88) - 17 <
- 79 × 8 - 59 (79 × 59) - 8 <
- 396 ÷ 12 + 22 (396 ÷ 12) - 22 >
- 630 ÷ 35 - 6 (630 ÷ 35) + 6 <
- 660 ÷ 33 + 15 (660 ÷ 33) - 15 >
- 896 ÷ 28 - 7 (896 ÷ 28) + 7 <
- 84 × 5 + 11 (84 × 11) + 5 <
- 997 - 52 + 58 (997 + 52) - 58 >
- 432 ÷ 12 + 36 (432 ÷ 12) - 36 >
- 900 ÷ 30 - 3 (900 ÷ 30) + 3 <
- 119 + 10 - 12 119 - 10 + 12 <
- 73 × 3 - 2 (73 × 2) - 3 >
- 781 - 93 + 34 (781 + 93) - 34 <
- 57 × 9 + 99 (57 × 99) + 9 <
- 31 × 4 - 13 (31 × 13) - 4 <
- 61 + 10 - 30 61 - 10 + 30 <
- 240 ÷ 20 + 12 (240 ÷ 20) - 12 >
- 50 × 6 + 68 (50 × 68) + 6 <
- 47 × 9 + 92 (47 × 92) + 9 <
- 645 ÷ 15 - 1 (645 ÷ 15) + 1 <
- 65 × 1 - 30 (65 × 30) - 1 <
- 520 + 10 - 44 520 - 10 + 44 <
- 24 × 3 + 63 (24 × 63) + 3 <
- 900 ÷ 15 + 20 (900 ÷ 15) - 20 >
- 81 × 8 - 29 (81 × 29) - 8 <
- 912 ÷ 48 + 16 (912 ÷ 48) - 16 >
- 74 × 3 - 28 (74 × 28) - 3 <
- 71 × 3 + 78 (71 × 78) + 3 <
- 998 - 42 + 69 (998 + 42) - 69 >
- 945 ÷ 21 - 35 (945 ÷ 21) + 35 <
- 189 - 91 + 77 (189 + 91) - 77 <
- 12 × 8 + 60 (12 × 60) + 8 <
- 665 ÷ 19 + 19 (665 ÷ 19) - 19 >
- 540 ÷ 20 + 12 (540 ÷ 20) - 12 >
- 602 - 67 + 54 (602 + 67) - 54 <
- 940 ÷ 10 - 5 (940 ÷ 10) + 5 <
- 396 ÷ 22 - 2 (396 ÷ 22) + 2 <
- 885 ÷ 15 - 15 (885 ÷ 15) + 15 <
- 768 ÷ 32 + 12 (768 ÷ 32) - 12 >
- 19 × 7 + 55 (19 × 55) + 7 <
- 32 × 3 + 22 (32 × 22) + 3 <
- 72 × 8 + 14 (72 × 14) + 8 <
- 522 + 10 - 39 522 - 10 + 39 <
- 27 × 5 - 21 (27 × 21) - 5 <
- 47 × 6 + 23 (47 × 23) + 6 <
- 40 × 6 - 7 (40 × 7) - 6 <
- 51 × 9 + 67 (51 × 67) + 9 <
- 915 + 10 - 47 915 - 10 + 47 <
- 86 × 9 - 8 (86 × 8) - 9 >
- 184 - 90 + 73 (184 + 90) - 73 <
- 864 ÷ 24 + 32 (864 ÷ 24) - 32 >
- 49 × 6 + 13 (49 × 13) + 6 <
- 92 × 9 - 24 (92 × 24) - 9 <
- 71 × 4 + 35 (71 × 35) + 4 <
- 165 ÷ 11 - 1 (165 ÷ 11) + 1 <
- 776 + 10 - 74 776 - 10 + 74 <
- 572 ÷ 26 + 11 (572 ÷ 26) - 11 >
- 241 + 10 - 29 241 - 10 + 29 <
- 99 × 2 + 53 (99 × 53) + 2 <
- 14 × 6 + 81 (14 × 81) + 6 <
- 735 - 31 + 15 (735 + 31) - 15 <
- 946 ÷ 22 + 22 (946 ÷ 22) - 22 >
- 83 × 5 + 22 (83 × 22) + 5 <
- 332 ÷ 83 - 4 (332 ÷ 83) + 4 <
- 504 - 24 + 50 (504 + 24) - 50 >
- 480 ÷ 16 + 20 (480 ÷ 16) - 20 >
- 270 ÷ 15 + 15 (270 ÷ 15) - 15 >
- 132 + 10 - 64 132 - 10 + 64 <
- 12 × 2 + 16 (12 × 16) + 2 <
- 78 × 1 + 64 (78 × 64) + 1 <
- 237 + 10 - 63 237 - 10 + 63 <
- 814 ÷ 74 + 11 (814 ÷ 74) - 11 >
- 72 × 5 + 47 (72 × 47) + 5 <
- 979 - 83 + 98 (979 + 83) - 98 >
- 594 ÷ 27 - 9 (594 ÷ 27) + 9 <
- 672 ÷ 24 + 21 (672 ÷ 24) - 21 >
- 966 ÷ 23 - 1 (966 ÷ 23) + 1 <
- 330 - 24 + 10 (330 + 24) - 10 <
- 846 - 19 + 71 (846 + 19) - 71 >
- 920 ÷ 10 + 40 (920 ÷ 10) - 40 >
- 64 × 6 + 65 (64 × 65) + 6 <
- 540 ÷ 15 + 15 (540 ÷ 15) - 15 >
- 452 + 10 - 39 452 - 10 + 39 <
- 572 + 10 - 50 572 - 10 + 50 <
- 672 ÷ 28 + 16 (672 ÷ 28) - 16 >
- 34 × 7 + 69 (34 × 69) + 7 <
- 540 ÷ 45 - 12 (540 ÷ 45) + 12 <
- 307 - 82 + 89 (307 + 82) - 89 >
- 204 ÷ 34 - 4 (204 ÷ 34) + 4 <
- 28 × 7 - 60 (28 × 60) - 7 <
- 546 ÷ 13 + 39 (546 ÷ 13) - 39 >
- 526 + 10 - 36 526 - 10 + 36 <
- 743 + 10 - 79 743 - 10 + 79 <
- 42 × 5 + 21 (42 × 21) + 5 <
- 551 ÷ 29 + 19 (551 ÷ 29) - 19 >
- 448 ÷ 16 - 1 (448 ÷ 16) + 1 <
- 390 - 84 + 82 (390 + 84) - 82 <
- 21 × 4 - 49 (21 × 49) - 4 <
- 396 - 58 + 35 (396 + 58) - 35 <
- 418 ÷ 22 + 19 (418 ÷ 22) - 19 >
- 969 - 17 + 15 (969 + 17) - 15 <
- 119 + 10 - 25 119 - 10 + 25 <
- 13 × 9 + 63 (13 × 63) + 9 <
- 466 + 10 - 28 466 - 10 + 28 <
- 480 ÷ 32 - 2 (480 ÷ 32) + 2 <
- 828 ÷ 18 + 18 (828 ÷ 18) - 18 >
- 34 × 9 + 89 (34 × 89) + 9 <
- 444 - 48 + 98 (444 + 48) - 98 >
- 897 ÷ 13 - 3 (897 ÷ 13) + 3 <
- 87 × 3 - 68 (87 × 68) - 3 <
- 49 × 7 + 64 (49 × 64) + 7 <
- 308 ÷ 11 + 11 (308 ÷ 11) - 11 >
- 35 × 6 + 31 (35 × 31) + 6 <
- 111 ÷ 37 - 3 (111 ÷ 37) + 3 <
- 813 + 10 - 79 813 - 10 + 79 <
- 336 ÷ 12 + 16 (336 ÷ 12) - 16 >
- 618 - 71 + 70 (618 + 71) - 70 <
- 97 × 8 + 23 (97 × 23) + 8 <
- 777 - 50 + 52 (777 + 50) - 52 >
- 960 - 50 + 98 (960 + 50) - 98 >
- 90 × 1 + 16 (90 × 16) + 1 <
- 957 - 13 + 56 (957 + 13) - 56 >
- 990 ÷ 11 + 30 (990 ÷ 11) - 30 >
- 590 + 10 - 13 590 - 10 + 13 <
- 879 - 96 + 96 (879 + 96) - 96 =
- 780 ÷ 15 + 30 (780 ÷ 15) - 30 >
- 76 × 6 - 9 (76 × 9) - 6 <
- 484 ÷ 22 - 1 (484 ÷ 22) + 1 <
- 87 + 10 - 78 87 - 10 + 78 <
- 620 + 10 - 62 620 - 10 + 62 <
- 880 + 10 - 51 880 - 10 + 51 <
- 615 + 10 - 22 615 - 10 + 22 <
- 80 × 5 + 53 (80 × 53) + 5 <
- 94 × 9 + 88 (94 × 88) + 9 <
- 642 - 98 + 46 (642 + 98) - 46 <
- 900 ÷ 10 + 10 (900 ÷ 10) - 10 >
- 864 ÷ 12 + 32 (864 ÷ 12) - 32 >
- 888 ÷ 24 + 24 (888 ÷ 24) - 24 >
- 656 - 77 + 72 (656 + 77) - 72 <
- 63 × 4 + 43 (63 × 43) + 4 <
- 921 + 10 - 26 921 - 10 + 26 <
- 696 ÷ 24 + 24 (696 ÷ 24) - 24 >
- 802 - 56 + 94 (802 + 56) - 94 >
- 392 ÷ 49 - 2 (392 ÷ 49) + 2 <
- 648 ÷ 18 + 36 (648 ÷ 18) - 36 >
- 66 × 8 + 13 (66 × 13) + 8 <
- 71 × 2 + 87 (71 × 87) + 2 <
- 77 × 1 + 52 (77 × 52) + 1 <
- 913 - 48 + 33 (913 + 48) - 33 <
- 597 + 10 - 66 597 - 10 + 66 <
- 168 ÷ 12 - 8 (168 ÷ 12) + 8 <
- 792 ÷ 12 + 18 (792 ÷ 12) - 18 >
- 619 + 10 - 95 619 - 10 + 95 <
- 238 ÷ 14 - 7 (238 ÷ 14) + 7 <
- 868 ÷ 28 - 7 (868 ÷ 28) + 7 <
- 734 - 87 + 55 (734 + 87) - 55 <
- 608 ÷ 32 - 1 (608 ÷ 32) + 1 <
- 658 ÷ 14 + 14 (658 ÷ 14) - 14 >
- 552 ÷ 23 + 24 (552 ÷ 23) - 24 >
- 42 × 9 + 63 (42 × 63) + 9 <
- 40 × 9 - 59 (40 × 59) - 9 <
- 245 + 10 - 37 245 - 10 + 37 <
- 394 - 87 + 59 (394 + 87) - 59 <
- 96 × 3 - 46 (96 × 46) - 3 <
- 748 ÷ 11 + 11 (748 ÷ 11) - 11 >
- 950 ÷ 19 + 38 (950 ÷ 19) - 38 >
- 798 + 10 - 84 798 - 10 + 84 <
- 82 × 3 + 87 (82 × 87) + 3 <
- 947 + 10 - 16 947 - 10 + 16 <
- 36 × 4 + 35 (36 × 35) + 4 <
- 82 × 6 + 48 (82 × 48) + 6 <
- 62 × 7 + 86 (62 × 86) + 7 <
- 69 × 5 + 72 (69 × 72) + 5 <
- 678 + 10 - 36 678 - 10 + 36 <
- 82 × 5 - 9 (82 × 9) - 5 <
- 64 × 4 - 47 (64 × 47) - 4 <
- 769 - 29 + 92 (769 + 29) - 92 >
- 98 × 6 + 64 (98 × 64) + 6 <
- 448 ÷ 32 - 1 (448 ÷ 32) + 1 <
- 244 - 80 + 49 (244 + 80) - 49 <
- 72 × 5 - 8 (72 × 8) - 5 <
- 39 × 3 + 27 (39 × 27) + 3 <
- 517 + 10 - 22 517 - 10 + 22 <
- 380 ÷ 76 - 2 (380 ÷ 76) + 2 <
- 91 × 6 + 40 (91 × 40) + 6 <
- 26 × 5 - 66 (26 × 66) - 5 <
- 81 × 3 + 79 (81 × 79) + 3 <
- 188 - 11 + 37 (188 + 11) - 37 >
- 684 ÷ 12 - 38 (684 ÷ 12) + 38 <
- 12 × 2 + 31 (12 × 31) + 2 <
- 360 - 93 + 75 (360 + 93) - 75 <
- 52 × 7 - 26 (52 × 26) - 7 <
- 499 + 10 - 20 499 - 10 + 20 <
- 653 - 91 + 88 (653 + 91) - 88 <
- 924 ÷ 44 + 11 (924 ÷ 44) - 11 >
- 272 ÷ 34 - 2 (272 ÷ 34) + 2 <
- 965 + 10 - 29 965 - 10 + 29 <
- 720 ÷ 10 + 60 (720 ÷ 10) - 60 >
- 695 + 10 - 31 695 - 10 + 31 <
- 756 ÷ 14 - 9 (756 ÷ 14) + 9 <
- 64 × 4 - 76 (64 × 76) - 4 <
- 186 + 10 - 45 186 - 10 + 45 <
- 812 + 10 - 52 812 - 10 + 52 <
- 864 ÷ 36 - 8 (864 ÷ 36) + 8 <
- 79 × 3 - 41 (79 × 41) - 3 <
- 600 ÷ 12 - 2 (600 ÷ 12) + 2 <
- 660 ÷ 20 - 12 (660 ÷ 20) + 12 <
- 895 - 62 + 58 (895 + 62) - 58 <
- 922 - 82 + 96 (922 + 82) - 96 >
- 855 ÷ 95 - 3 (855 ÷ 95) + 3 <
- 528 ÷ 33 + 11 (528 ÷ 33) - 11 >
- 774 - 28 + 51 (774 + 28) - 51 >
- 78 × 8 + 92 (78 × 92) + 8 <
- 358 - 70 + 56 (358 + 70) - 56 <
- 97 × 3 - 46 (97 × 46) - 3 <
- 640 ÷ 40 - 4 (640 ÷ 40) + 4 <
- 660 ÷ 10 + 44 (660 ÷ 10) - 44 >
- 588 - 40 + 74 (588 + 40) - 74 >
- 91 × 9 - 26 (91 × 26) - 9 <
- 297 + 10 - 30 297 - 10 + 30 <
- 403 + 10 - 64 403 - 10 + 64 <
- 306 ÷ 34 - 1 (306 ÷ 34) + 1 <
- 62 × 2 + 55 (62 × 55) + 2 <
- 408 ÷ 12 + 12 (408 ÷ 12) - 12 >
- 51 × 2 + 94 (51 × 94) + 2 <
- 74 × 8 + 52 (74 × 52) + 8 <
- 282 - 69 + 68 (282 + 69) - 68 <
- 11 × 4 - 26 (11 × 26) - 4 <
- 56 × 2 - 44 (56 × 44) - 2 <
- 67 × 8 + 66 (67 × 66) + 8 <
- 308 ÷ 14 + 22 (308 ÷ 14) - 22 >
- 858 ÷ 13 - 26 (858 ÷ 13) + 26 <
- 87 × 4 - 34 (87 × 34) - 4 <
- 89 × 2 - 67 (89 × 67) - 2 <
- 89 × 3 - 10 (89 × 10) - 3 <
- 533 - 53 + 46 (533 + 53) - 46 <
- 15 × 1 - 11 (15 × 11) - 1 <
- 32 - 83 + 74 (32 + 83) - 74 <
- 912 ÷ 12 + 76 (912 ÷ 12) - 76 >
- 825 - 19 + 38 (825 + 19) - 38 >
- 84 × 2 - 96 (84 × 96) - 2 <
- 303 - 13 + 91 (303 + 13) - 91 >
- 552 ÷ 12 - 1 (552 ÷ 12) + 1 <
- 744 ÷ 62 - 2 (744 ÷ 62) + 2 <
- 707 - 83 + 76 (707 + 83) - 76 <
- 56 × 8 - 23 (56 × 23) - 8 <
- 67 × 8 - 99 (67 × 99) - 8 <
- 51 × 3 - 10 (51 × 10) - 3 <
- 889 + 10 - 25 889 - 10 + 25 <
- 932 + 10 - 57 932 - 10 + 57 <
- 760 ÷ 19 + 19 (760 ÷ 19) - 19 >
- 926 - 87 + 48 (926 + 87) - 48 <
- 782 ÷ 17 - 17 (782 ÷ 17) + 17 <
- 980 ÷ 10 - 49 (980 ÷ 10) + 49 <
- 560 ÷ 28 + 14 (560 ÷ 28) - 14 >
- 337 - 99 + 57 (337 + 99) - 57 <
- 924 ÷ 42 + 11 (924 ÷ 42) - 11 >
- 756 ÷ 12 + 27 (756 ÷ 12) - 27 >
- 206 + 10 - 16 206 - 10 + 16 <
- 880 ÷ 20 + 16 (880 ÷ 20) - 16 >
- 592 - 44 + 43 (592 + 44) - 43 <
- 29 × 3 - 77 (29 × 77) - 3 <
- 941 + 10 - 33 941 - 10 + 33 <
- 840 ÷ 10 + 15 (840 ÷ 10) - 15 >
- 492 + 10 - 36 492 - 10 + 36 <
- 262 - 94 + 52 (262 + 94) - 52 <
- 91 × 3 - 23 (91 × 23) - 3 <
- 304 - 99 + 36 (304 + 99) - 36 <
- 682 ÷ 11 + 22 (682 ÷ 11) - 22 >
- 690 ÷ 30 - 5 (690 ÷ 30) + 5 <
- 756 ÷ 14 + 36 (756 ÷ 14) - 36 >
- 255 - 99 + 41 (255 + 99) - 41 <
- 227 + 10 - 81 227 - 10 + 81 <
- 72 × 7 + 37 (72 × 37) + 7 <
- 58 × 9 - 2 (58 × 2) - 9 >
- 592 + 10 - 63 592 - 10 + 63 <
- 41 × 5 - 94 (41 × 94) - 5 <
- 816 ÷ 51 + 16 (816 ÷ 51) - 16 >
- 406 ÷ 58 - 1 (406 ÷ 58) + 1 <
- 80 × 9 - 47 (80 × 47) - 9 <
- 26 × 6 - 55 (26 × 55) - 6 <
- 457 + 10 - 30 457 - 10 + 30 <
- 882 ÷ 21 + 42 (882 ÷ 21) - 42 >
- 828 ÷ 36 + 23 (828 ÷ 36) - 23 >
- 572 ÷ 26 + 11 (572 ÷ 26) - 11 >
- 990 ÷ 11 + 18 (990 ÷ 11) - 18 >
- 98 + 10 - 90 98 - 10 + 90 <
- 697 + 10 - 43 697 - 10 + 43 <
- 756 ÷ 14 + 12 (756 ÷ 14) - 12 >
- 77 × 1 - 28 (77 × 28) - 1 <
- 94 × 4 + 34 (94 × 34) + 4 <
- 97 + 10 - 66 97 - 10 + 66 <
- 60 - 26 + 42 (60 + 26) - 42 >
- 75 × 9 + 62 (75 × 62) + 9 <
- 720 ÷ 18 + 24 (720 ÷ 18) - 24 >
- 51 × 7 - 49 (51 × 49) - 7 <
- 58 × 6 - 38 (58 × 38) - 6 <
- 494 ÷ 19 + 13 (494 ÷ 19) - 13 >
- 768 - 92 + 13 (768 + 92) - 13 <
- 56 × 3 - 97 (56 × 97) - 3 <
- 62 × 4 + 65 (62 × 65) + 4 <
- 710 ÷ 71 + 10 (710 ÷ 71) - 10 >
- 99 - 76 + 36 (99 + 76) - 36 <
- 20 × 7 - 17 (20 × 17) - 7 <
- 612 ÷ 17 + 18 (612 ÷ 17) - 18 >
- 780 - 22 + 39 (780 + 22) - 39 >
- 888 + 10 - 70 888 - 10 + 70 <
- 87 × 4 - 12 (87 × 12) - 4 <
- 580 ÷ 10 + 20 (580 ÷ 10) - 20 >
- 952 ÷ 56 - 7 (952 ÷ 56) + 7 <
- 52 × 9 - 88 (52 × 88) - 9 <
- 525 + 10 - 78 525 - 10 + 78 <
- 900 ÷ 15 + 20 (900 ÷ 15) - 20 >
- 98 × 5 + 93 (98 × 93) + 5 <
- 900 ÷ 12 + 30 (900 ÷ 12) - 30 >
- 312 ÷ 13 + 12 (312 ÷ 13) - 12 >
- 712 - 55 + 42 (712 + 55) - 42 <
- 240 ÷ 10 + 10 (240 ÷ 10) - 10 >
- 392 - 59 + 28 (392 + 59) - 28 <
- 67 × 8 + 38 (67 × 38) + 8 <
- 70 × 4 - 87 (70 × 87) - 4 <
- 32 × 2 + 43 (32 × 43) + 2 <
- 847 + 10 - 45 847 - 10 + 45 <
- 14 × 7 + 45 (14 × 45) + 7 <
- 401 + 10 - 22 401 - 10 + 22 <
- 664 + 10 - 45 664 - 10 + 45 <
- 364 - 85 + 76 (364 + 85) - 76 <
- 769 - 92 + 83 (769 + 92) - 83 <
- 71 × 5 + 73 (71 × 73) + 5 <
- 199 - 30 + 92 (199 + 30) - 92 >
- 630 ÷ 45 + 10 (630 ÷ 45) - 10 >
- 894 - 31 + 33 (894 + 31) - 33 >
- 68 × 1 - 20 (68 × 20) - 1 <
- 612 ÷ 17 + 17 (612 ÷ 17) - 17 >
- 18 × 5 + 76 (18 × 76) + 5 <
- 48 × 2 + 50 (48 × 50) + 2 <
- 79 - 92 + 19 (79 + 92) - 19 <
- 97 × 6 - 89 (97 × 89) - 6 <
- 86 × 1 + 61 (86 × 61) + 1 <
- 250 + 10 - 30 250 - 10 + 30 <
- 37 × 2 + 80 (37 × 80) + 2 <
- 25 × 9 + 39 (25 × 39) + 9 <
- 560 ÷ 10 - 10 (560 ÷ 10) + 10 <
- 57 × 8 + 18 (57 × 18) + 8 <
- 928 ÷ 29 - 4 (928 ÷ 29) + 4 <
- 704 + 10 - 95 704 - 10 + 95 <
- 587 - 84 + 54 (587 + 84) - 54 <
- 13 × 4 - 26 (13 × 26) - 4 <
- 900 ÷ 36 - 12 (900 ÷ 36) + 12 <
- 840 ÷ 40 - 20 (840 ÷ 40) + 20 <
- 420 ÷ 20 + 15 (420 ÷ 20) - 15 >
- 810 ÷ 10 + 45 (810 ÷ 10) - 45 >
- 900 ÷ 10 + 15 (900 ÷ 10) - 15 >
- 208 ÷ 52 - 4 (208 ÷ 52) + 4 <
- 62 × 2 - 56 (62 × 56) - 2 <
- 936 - 65 + 13 (936 + 65) - 13 <
- 81 × 4 + 87 (81 × 87) + 4 <
- 25 × 4 - 74 (25 × 74) - 4 <
- 70 × 1 + 92 (70 × 92) + 1 <
- 54 × 9 + 96 (54 × 96) + 9 <
- 736 - 68 + 35 (736 + 68) - 35 <
- 900 ÷ 50 - 9 (900 ÷ 50) + 9 <
- 403 ÷ 31 - 1 (403 ÷ 31) + 1 <
- 800 - 24 + 20 (800 + 24) - 20 <
- 768 ÷ 24 + 24 (768 ÷ 24) - 24 >
- 685 + 10 - 62 685 - 10 + 62 <
- 85 × 8 - 37 (85 × 37) - 8 <
- 75 × 2 + 85 (75 × 85) + 2 <
- 725 ÷ 29 + 25 (725 ÷ 29) - 25 >
- 65 - 63 + 29 (65 + 63) - 29 <
- 79 × 8 - 43 (79 × 43) - 8 <
- 41 × 3 + 77 (41 × 77) + 3 <
- 720 - 43 + 33 (720 + 43) - 33 <
- 77 × 9 + 92 (77 × 92) + 9 <
- 699 + 10 - 28 699 - 10 + 28 <
- 41 × 2 - 37 (41 × 37) - 2 <
- 946 - 48 + 99 (946 + 48) - 99 >
- 30 × 9 + 69 (30 × 69) + 9 <
- 91 × 5 - 63 (91 × 63) - 5 <
- 34 × 5 - 84 (34 × 84) - 5 <
- 468 ÷ 26 - 4 (468 ÷ 26) + 4 <
- 626 - 95 + 24 (626 + 95) - 24 <
- 471 + 10 - 75 471 - 10 + 75 <
- 90 × 5 - 96 (90 × 96) - 5 <
- 168 ÷ 12 - 1 (168 ÷ 12) + 1 <
- 33 × 7 + 96 (33 × 96) + 7 <
- 214 - 14 + 21 (214 + 14) - 21 >
- 36 × 5 - 70 (36 × 70) - 5 <
- 26 × 4 + 93 (26 × 93) + 4 <
- 997 - 68 + 46 (997 + 68) - 46 <
- 839 - 67 + 83 (839 + 67) - 83 >
- 496 + 10 - 99 496 - 10 + 99 <
- 55 × 3 + 16 (55 × 16) + 3 <
- 960 ÷ 80 + 10 (960 ÷ 80) - 10 >
- 566 - 91 + 97 (566 + 91) - 97 >
- 93 × 2 + 65 (93 × 65) + 2 <
- 570 ÷ 19 + 19 (570 ÷ 19) - 19 >
- 50 × 6 - 84 (50 × 84) - 6 <
- 378 - 94 + 32 (378 + 94) - 32 <
- 93 × 8 + 38 (93 × 38) + 8 <
- 936 ÷ 12 + 39 (936 ÷ 12) - 39 >
- 914 + 10 - 38 914 - 10 + 38 <
- 694 - 35 + 47 (694 + 35) - 47 >
- 594 ÷ 18 + 33 (594 ÷ 18) - 33 >
- 69 × 9 - 32 (69 × 32) - 9 <
- 940 ÷ 20 + 47 (940 ÷ 20) - 47 >
- 627 - 33 + 32 (627 + 33) - 32 <
- 352 + 10 - 78 352 - 10 + 78 <
- 15 × 8 + 98 (15 × 98) + 8 <
- 527 ÷ 17 - 17 (527 ÷ 17) + 17 <
- 979 + 10 - 31 979 - 10 + 31 <
- 672 ÷ 16 - 6 (672 ÷ 16) + 6 <
- 352 ÷ 16 + 22 (352 ÷ 16) - 22 >
- 492 - 53 + 74 (492 + 53) - 74 >
- 88 × 6 + 80 (88 × 80) + 6 <
- 847 ÷ 11 + 77 (847 ÷ 11) - 77 >
- 580 ÷ 10 - 4 (580 ÷ 10) + 4 <
- 48 × 2 - 92 (48 × 92) - 2 <
- 852 ÷ 71 - 6 (852 ÷ 71) + 6 <
- 40 × 4 - 10 (40 × 10) - 4 <
- 578 ÷ 17 + 34 (578 ÷ 17) - 34 >
- 784 ÷ 14 - 49 (784 ÷ 14) + 49 <
- 972 ÷ 27 + 27 (972 ÷ 27) - 27 >
- 432 ÷ 36 + 12 (432 ÷ 36) - 12 >
- 607 + 10 - 91 607 - 10 + 91 <
- 317 + 10 - 73 317 - 10 + 73 <
- 733 - 88 + 26 (733 + 88) - 26 <
- 143 - 26 + 71 (143 + 26) - 71 >
- 650 - 48 + 14 (650 + 48) - 14 <
- 700 ÷ 28 + 14 (700 ÷ 28) - 14 >
- 871 - 89 + 59 (871 + 89) - 59 <
- 650 ÷ 50 + 13 (650 ÷ 50) - 13 >
- 689 ÷ 13 + 53 (689 ÷ 13) - 53 >
- 43 × 6 - 37 (43 × 37) - 6 <
- 15 × 4 + 52 (15 × 52) + 4 <
- 687 + 10 - 79 687 - 10 + 79 <
- 820 + 10 - 72 820 - 10 + 72 <
- 989 ÷ 23 - 1 (989 ÷ 23) + 1 <
- 68 × 8 + 12 (68 × 12) + 8 <
- 762 + 10 - 46 762 - 10 + 46 <
- 228 ÷ 38 - 2 (228 ÷ 38) + 2 <
※总分：100分， 共计：450道题， 每题：0.22 分。