- 耗时： 0分0秒
- 题数：
- 得分：
- 144 ÷ 72 - 2 (280 ÷ 10) + 28 <
- 520 ÷ 10 - 26 (480 ÷ 12) + 24 <
- 884 ÷ 17 - 1 (374 ÷ 17) + 17 >
- 85 × 5 + 34 (82 × 39) + 5 <
- 528 ÷ 33 - 12 (952 ÷ 14) + 4 <
- 678 - 69 + 32 (735 + 97) - 65 <
- 450 ÷ 30 - 3 (936 ÷ 36) + 2 <
- 594 ÷ 54 + 11 (570 ÷ 15) - 10 <
- 866 + 10 - 58 40 - 21 + 66 >
- 99 × 2 + 18 (60 × 45) + 2 <
- 741 ÷ 19 + 39 (418 ÷ 19) - 22 >
- 720 ÷ 12 + 10 (242 ÷ 22) - 11 >
- 919 - 79 + 53 (230 + 98) - 96 >
- 184 ÷ 46 - 4 (897 ÷ 13) + 69 <
- 55 × 6 + 87 (90 × 99) + 4 <
- 27 × 7 - 41 (84 × 67) - 5 <
- 324 ÷ 12 + 18 (700 ÷ 14) - 14 >
- 936 - 19 + 44 (384 + 11) - 78 >
- 519 - 32 + 48 (447 + 66) - 71 >
- 42 × 8 + 14 (89 × 86) + 5 <
- 756 ÷ 36 + 21 (825 ÷ 25) - 15 >
- 600 - 46 + 49 (546 + 94) - 29 <
- 319 - 95 + 16 (756 + 39) - 88 <
- 948 ÷ 12 + 79 (975 ÷ 15) - 13 >
- 73 × 4 + 24 (48 × 44) + 4 <
- 87 × 2 + 84 (91 × 45) + 6 <
- 41 - 56 + 88 (612 + 16) - 69 <
- 35 × 8 + 86 (33 × 74) + 1 <
- 923 + 10 - 32 89 - 71 + 29 >
- 82 × 2 + 10 (34 × 26) + 9 <
- 972 ÷ 27 - 3 (610 ÷ 10) + 61 <
- 34 × 1 - 33 (93 × 23) - 8 <
- 28 × 9 - 34 (95 × 20) - 8 <
- 591 + 10 - 11 64 - 38 + 28 >
- 19 × 8 + 45 (35 × 51) + 7 <
- 500 ÷ 25 - 2 (684 ÷ 57) + 6 =
- 96 × 8 - 52 (23 × 46) - 2 <
- 882 - 66 + 42 (485 + 61) - 85 >
- 58 × 3 - 89 (20 × 42) - 5 <
- 86 × 1 + 13 (37 × 51) + 3 <
- 841 - 61 + 16 (752 + 52) - 52 >
- 578 - 76 + 98 (40 + 93) - 74 >
- 725 ÷ 29 + 25 (960 ÷ 10) - 24 <
- 81 × 9 - 6 (56 × 55) - 3 <
- 89 × 7 - 34 (57 × 42) - 2 <
- 864 ÷ 36 - 24 (624 ÷ 16) + 13 <
- 430 ÷ 10 - 2 (375 ÷ 15) + 1 >
- 860 + 10 - 97 33 - 57 + 83 >
- 894 - 43 + 18 (502 + 38) - 78 >
- 66 × 2 + 88 (11 × 82) + 6 <
- 340 + 10 - 26 99 - 23 + 82 >
- 874 - 73 + 54 (681 + 65) - 90 >
- 33 × 6 + 33 (35 × 75) + 7 <
- 811 - 70 + 77 (901 + 13) - 49 <
- 473 - 94 + 96 (103 + 61) - 93 >
- 825 ÷ 25 - 5 (400 ÷ 80) + 1 >
- 50 × 4 - 82 (69 × 16) - 6 <
- 600 ÷ 12 - 8 (882 ÷ 18) + 14 <
- 345 ÷ 69 - 1 (576 ÷ 72) + 4 <
- 62 × 2 - 32 (16 × 49) - 7 <
- 380 ÷ 76 - 1 (234 ÷ 26) + 2 <
- 540 - 34 + 82 (570 + 40) - 91 >
- 82 × 6 - 34 (46 × 62) - 7 <
- 79 × 1 + 71 (63 × 22) + 2 <
- 600 ÷ 24 + 24 (462 ÷ 11) - 21 >
- 828 ÷ 23 + 23 (476 ÷ 34) - 14 >
- 17 × 3 + 35 (71 × 22) + 6 <
- 93 × 3 + 20 (85 × 12) + 5 <
- 69 × 2 + 90 (10 × 25) + 8 <
- 60 × 3 - 93 (24 × 80) - 9 <
- 72 × 5 - 93 (23 × 31) - 4 <
- 261 - 83 + 28 (811 + 29) - 96 <
- 81 × 6 - 20 (97 × 69) - 3 <
- 65 × 8 - 24 (85 × 20) - 8 <
- 904 - 92 + 38 (360 + 39) - 77 >
- 936 - 38 + 63 (210 + 66) - 45 >
- 871 ÷ 13 - 1 (943 ÷ 23) + 23 >
- 76 × 1 + 21 (80 × 17) + 2 <
- 864 ÷ 18 - 1 (858 ÷ 11) + 33 <
- 447 - 81 + 87 (209 + 48) - 76 >
- 764 + 10 - 14 95 - 29 + 44 >
- 14 × 8 - 29 (46 × 81) - 9 <
- 96 × 4 - 64 (74 × 82) - 5 <
- 811 + 10 - 61 44 - 97 + 95 >
- 91 × 1 + 92 (86 × 60) + 1 <
- 896 ÷ 16 - 16 (920 ÷ 23) + 5 <
- 143 - 21 + 83 (260 + 82) - 57 <
- 680 ÷ 10 - 1 (456 ÷ 57) + 3 >
- 70 × 3 + 33 (77 × 13) + 5 <
- 63 - 78 + 72 (326 + 77) - 22 <
- 780 ÷ 30 - 1 (990 ÷ 22) + 3 <
- 60 × 7 - 93 (87 × 41) - 7 <
- 282 - 47 + 47 (817 + 11) - 38 <
- 289 + 10 - 69 71 - 66 + 36 >
- 37 × 9 + 32 (91 × 58) + 1 <
- 310 - 14 + 37 (218 + 85) - 63 >
- 798 ÷ 21 + 19 (828 ÷ 69) - 12 >
- 734 - 74 + 78 (278 + 74) - 74 >
- 94 × 6 + 12 (41 × 91) + 5 <
- 374 ÷ 11 + 34 (420 ÷ 28) - 10 >
- 962 ÷ 13 + 26 (322 ÷ 23) - 14 >
- 768 ÷ 24 - 16 (430 ÷ 86) + 2 >
- 99 × 1 - 49 (83 × 6) - 4 <
- 81 × 4 + 97 (99 × 63) + 5 <
- 990 + 10 - 45 74 - 26 + 40 >
- 899 ÷ 29 + 29 (405 ÷ 15) - 27 >
- 728 ÷ 13 + 26 (714 ÷ 21) - 14 >
- 256 - 85 + 94 (550 + 81) - 18 <
- 577 + 10 - 50 38 - 80 + 97 >
- 68 × 3 - 66 (96 × 43) - 8 <
- 602 ÷ 43 + 14 (936 ÷ 13) - 72 >
- 13 × 8 - 77 (41 × 85) - 8 <
- 28 × 6 - 94 (20 × 21) - 7 <
- 374 ÷ 11 - 2 (183 ÷ 61) + 1 >
- 66 × 8 + 78 (38 × 39) + 3 <
- 53 × 5 + 17 (66 × 13) + 3 <
- 996 + 10 - 88 30 - 88 + 72 >
- 181 - 54 + 32 (874 + 89) - 58 <
- 822 + 10 - 38 44 - 40 + 54 >
- 420 ÷ 12 - 15 (600 ÷ 15) + 5 <
- 148 ÷ 74 - 1 (720 ÷ 16) + 6 <
- 668 - 50 + 15 (88 + 56) - 96 >
- 582 ÷ 97 - 3 (833 ÷ 17) + 17 <
- 33 × 7 + 81 (48 × 59) + 6 <
- 555 + 10 - 44 90 - 82 + 39 >
- 11 × 8 - 74 (86 × 36) - 3 <
- 279 + 10 - 31 13 - 23 + 28 >
- 286 ÷ 13 + 11 (756 ÷ 18) - 14 >
- 189 + 10 - 38 36 - 39 + 58 >
- 17 × 8 + 51 (33 × 65) + 4 <
- 408 ÷ 17 + 17 (800 ÷ 25) - 16 >
- 561 ÷ 17 + 17 (979 ÷ 11) - 11 <
- 840 ÷ 84 - 10 (880 ÷ 10) + 2 <
- 517 - 15 + 60 (594 + 68) - 89 <
- 816 ÷ 48 - 6 (576 ÷ 24) + 6 <
- 31 × 9 - 4 (80 × 51) - 8 <
- 988 ÷ 38 - 2 (660 ÷ 10) + 22 <
- 58 × 7 + 86 (11 × 32) + 1 >
- 748 ÷ 34 + 11 (176 ÷ 16) - 11 >
- 87 × 8 + 84 (53 × 48) + 6 <
- 47 × 8 - 74 (61 × 65) - 1 <
- 81 × 9 + 69 (28 × 91) + 4 <
- 60 × 5 - 47 (72 × 75) - 6 <
- 910 ÷ 14 + 13 (728 ÷ 26) - 14 >
- 456 + 10 - 42 30 - 86 + 84 >
- 932 + 10 - 11 69 - 98 + 51 >
- 26 × 9 + 43 (30 × 55) + 8 <
- 988 - 55 + 98 (673 + 23) - 96 >
- 72 × 7 + 74 (72 × 51) + 2 <
- 631 + 10 - 65 31 - 84 + 66 >
- 83 × 5 - 23 (82 × 43) - 4 <
- 266 ÷ 14 + 19 (240 ÷ 16) - 15 >
- 635 + 10 - 72 16 - 67 + 78 >
- 13 × 9 + 77 (74 × 70) + 2 <
- 928 + 10 - 18 43 - 30 + 91 >
- 288 ÷ 12 + 12 (420 ÷ 30) - 10 >
- 660 ÷ 30 - 2 (396 ÷ 12) + 9 <
- 371 + 10 - 54 64 - 56 + 40 >
- 362 + 10 - 33 78 - 10 + 72 >
- 936 ÷ 12 - 3 (300 ÷ 60) + 5 >
- 915 ÷ 15 - 61 (860 ÷ 10) + 4 <
- 39 × 9 + 40 (32 × 47) + 9 <
- 416 - 91 + 59 (562 + 57) - 58 <
- 748 ÷ 11 - 1 (513 ÷ 19) + 9 >
- 351 - 46 + 68 (854 + 32) - 40 <
- 152 - 70 + 98 (284 + 48) - 79 <
- 149 + 10 - 75 60 - 72 + 86 >
- 34 × 2 + 38 (75 × 99) + 7 <
- 92 + 10 - 95 78 - 30 + 99 <
- 95 + 10 - 46 59 - 28 + 75 <
- 700 ÷ 20 - 25 (442 ÷ 26) + 1 <
- 450 ÷ 25 - 10 (814 ÷ 74) + 11 <
- 22 × 9 - 67 (99 × 89) - 2 <
- 454 - 47 + 93 (722 + 20) - 93 <
- 55 × 1 + 60 (61 × 31) + 8 <
- 109 - 29 + 92 (953 + 11) - 20 <
- 864 ÷ 54 + 12 (656 ÷ 41) - 16 >
- 350 ÷ 50 - 2 (768 ÷ 24) + 6 <
- 43 × 2 + 14 (10 × 79) + 7 <
- 62 × 7 - 86 (92 × 95) - 6 <
- 297 + 10 - 95 67 - 43 + 48 >
- 594 ÷ 33 - 18 (731 ÷ 43) + 1 <
- 89 × 4 + 78 (14 × 88) + 4 <
- 22 × 9 + 49 (20 × 39) + 1 <
- 91 × 8 + 82 (25 × 90) + 3 <
- 62 - 27 + 20 (275 + 55) - 49 <
- 962 + 10 - 53 38 - 65 + 52 >
- 323 - 41 + 71 (594 + 99) - 14 <
- 690 ÷ 10 - 10 (470 ÷ 47) + 5 >
- 987 ÷ 21 - 3 (819 ÷ 39) + 7 >
- 506 + 10 - 29 65 - 26 + 12 >
- 810 ÷ 45 + 18 (600 ÷ 10) - 60 >
- 79 × 7 - 17 (85 × 67) - 6 <
- 65 × 2 - 57 (52 × 82) - 2 <
- 23 × 9 + 20 (55 × 11) + 3 <
- 503 - 40 + 24 (608 + 18) - 34 <
- 446 + 10 - 27 93 - 86 + 94 >
- 811 + 10 - 59 91 - 68 + 88 >
- 792 ÷ 22 - 4 (546 ÷ 26) + 21 <
- 880 ÷ 20 + 10 (976 ÷ 16) - 61 >
- 408 ÷ 12 + 34 (720 ÷ 12) - 60 >
- 280 ÷ 28 + 10 (700 ÷ 20) - 20 >
- 67 × 2 + 68 (29 × 15) + 5 <
- 918 ÷ 54 - 3 (561 ÷ 11) + 51 <
- 105 - 93 + 40 (200 + 62) - 79 <
- 690 ÷ 23 - 2 (440 ÷ 11) + 20 <
- 389 - 39 + 14 (556 + 42) - 53 <
- 434 + 10 - 64 91 - 88 + 55 >
- 374 - 46 + 78 (83 + 62) - 14 >
- 617 + 10 - 23 25 - 34 + 32 >
- 244 - 64 + 95 (867 + 59) - 26 <
- 88 × 7 + 14 (11 × 97) + 9 <
- 616 ÷ 22 - 2 (480 ÷ 15) + 32 <
- 423 - 85 + 23 (553 + 61) - 29 <
- 298 - 74 + 17 (790 + 58) - 99 <
- 196 ÷ 49 - 2 (448 ÷ 28) + 16 <
- 186 - 38 + 37 (709 + 83) - 31 <
- 20 × 4 - 13 (37 × 43) - 3 <
- 720 ÷ 36 + 10 (468 ÷ 13) - 26 >
- 828 ÷ 36 - 3 (480 ÷ 80) + 2 >
- 95 × 2 + 90 (83 × 31) + 4 <
- 225 + 10 - 25 24 - 70 + 69 >
- 44 × 6 - 41 (58 × 30) - 9 <
- 630 ÷ 15 - 1 (777 ÷ 37) + 7 >
- 348 + 10 - 90 26 - 26 + 77 >
- 638 ÷ 22 + 22 (484 ÷ 11) - 11 >
- 84 × 4 + 27 (34 × 61) + 8 <
- 414 - 27 + 81 (671 + 47) - 74 <
- 650 ÷ 10 + 50 (660 ÷ 15) - 20 >
- 787 - 22 + 52 (11 + 49) - 15 >
- 434 - 33 + 58 (142 + 35) - 75 >
- 189 + 10 - 98 87 - 48 + 80 <
- 162 + 10 - 84 24 - 38 + 63 >
- 494 ÷ 26 + 19 (900 ÷ 15) - 20 <
- 909 + 10 - 49 90 - 92 + 10 >
- 917 - 83 + 69 (423 + 51) - 51 >
- 234 ÷ 13 - 6 (560 ÷ 35) + 1 <
- 15 × 7 - 81 (93 × 16) - 5 <
- 16 × 8 + 49 (29 × 32) + 8 <
- 84 × 3 - 15 (52 × 46) - 6 <
- 484 ÷ 22 + 22 (990 ÷ 30) - 15 >
- 290 - 11 + 60 (712 + 22) - 98 <
- 31 + 10 - 37 82 - 33 + 79 <
- 903 ÷ 21 + 21 (990 ÷ 11) - 10 <
- 834 + 10 - 43 52 - 20 + 11 >
- 563 - 12 + 80 (844 + 98) - 27 <
- 99 × 7 + 30 (52 × 35) + 8 <
- 687 + 10 - 18 32 - 43 + 54 >
- 28 × 3 - 27 (60 × 6) - 2 <
- 198 - 47 + 79 (736 + 56) - 15 <
- 88 × 4 - 4 (57 × 65) - 6 <
- 600 ÷ 60 + 10 (990 ÷ 10) - 45 <
- 216 ÷ 18 + 12 (880 ÷ 16) - 11 <
- 723 + 10 - 57 66 - 14 + 72 >
- 184 + 10 - 95 55 - 25 + 15 >
- 62 × 3 + 81 (35 × 49) + 3 <
- 816 ÷ 34 + 17 (702 ÷ 13) - 54 >
- 980 + 10 - 28 67 - 81 + 81 >
- 290 - 74 + 49 (858 + 73) - 71 <
- 82 × 1 + 62 (11 × 64) + 9 <
- 344 ÷ 86 - 2 (754 ÷ 13) + 29 <
- 421 + 10 - 91 66 - 96 + 47 >
- 28 × 3 + 98 (72 × 47) + 5 <
- 230 ÷ 23 - 10 (420 ÷ 28) + 6 <
- 242 ÷ 11 + 11 (420 ÷ 10) - 14 >
- 86 × 8 + 24 (51 × 58) + 9 <
- 88 × 8 + 12 (42 × 44) + 8 <
- 31 × 5 + 26 (30 × 57) + 2 <
- 56 × 5 + 24 (19 × 31) + 9 <
- 476 ÷ 17 + 14 (936 ÷ 52) - 12 >
- 816 ÷ 12 + 16 (816 ÷ 16) - 48 >
- 899 - 60 + 99 (97 + 27) - 82 >
- 91 × 4 - 47 (31 × 52) - 6 <
- 480 ÷ 40 - 3 (715 ÷ 65) + 11 <
- 71 × 3 - 93 (45 × 84) - 2 <
- 831 - 33 + 47 (762 + 43) - 30 >
- 952 - 92 + 72 (217 + 95) - 87 >
- 555 + 10 - 58 57 - 71 + 42 >
- 870 ÷ 10 + 87 (399 ÷ 19) - 21 >
- 80 × 4 - 24 (37 × 40) - 8 <
- 61 × 2 - 96 (72 × 66) - 6 <
- 86 × 3 - 14 (23 × 3) - 4 >
- 90 × 5 + 77 (79 × 69) + 4 <
- 78 + 10 - 86 74 - 79 + 79 <
- 76 × 4 - 7 (92 × 49) - 2 <
- 100 + 10 - 30 40 - 55 + 19 >
- 58 × 2 - 56 (25 × 53) - 4 <
- 57 × 8 - 3 (12 × 53) - 2 <
- 64 × 2 - 61 (31 × 89) - 5 <
- 403 + 10 - 62 25 - 30 + 59 >
- 19 × 6 + 57 (20 × 31) + 6 <
- 702 + 10 - 65 54 - 43 + 38 >
- 660 ÷ 10 - 1 (702 ÷ 26) + 1 >
- 840 ÷ 30 + 20 (924 ÷ 14) - 66 >
- 64 × 9 + 45 (49 × 13) + 7 <
- 540 ÷ 10 + 10 (810 ÷ 45) - 18 >
- 756 ÷ 18 + 21 (918 ÷ 17) - 54 >
- 435 - 38 + 88 (77 + 74) - 54 >
- 572 ÷ 44 + 11 (600 ÷ 24) - 24 >
- 605 + 10 - 98 13 - 76 + 76 >
- 750 - 60 + 59 (532 + 98) - 96 >
- 558 - 91 + 19 (179 + 25) - 41 >
- 36 × 6 - 35 (83 × 66) - 1 <
- 53 × 7 - 56 (80 × 46) - 4 <
- 679 - 97 + 71 (401 + 80) - 45 >
- 265 - 60 + 23 (388 + 16) - 25 <
- 480 - 72 + 76 (424 + 87) - 88 >
- 19 × 5 - 10 (99 × 32) - 5 <
- 756 ÷ 12 + 18 (910 ÷ 14) - 14 >
- 52 × 8 + 34 (56 × 56) + 4 <
- 272 ÷ 16 + 16 (363 ÷ 33) - 11 >
- 880 ÷ 20 - 8 (784 ÷ 98) + 4 >
- 88 × 5 + 65 (70 × 69) + 4 <
- 420 ÷ 15 - 14 (760 ÷ 76) + 8 <
- 563 + 10 - 89 90 - 62 + 77 >
- 467 - 63 + 76 (990 + 15) - 76 <
- 870 ÷ 58 - 2 (384 ÷ 16) + 4 <
- 342 ÷ 57 - 3 (630 ÷ 18) + 2 <
- 810 ÷ 10 + 18 (504 ÷ 21) - 12 >
- 304 ÷ 19 - 16 (324 ÷ 18) + 6 <
- 330 ÷ 15 + 15 (360 ÷ 20) - 18 >
- 673 - 54 + 54 (947 + 36) - 83 <
- 72 × 7 + 51 (96 × 61) + 2 <
- 576 - 54 + 61 (443 + 35) - 66 >
- 323 + 10 - 87 78 - 12 + 82 >
- 855 + 10 - 15 97 - 64 + 29 >
- 426 - 26 + 46 (959 + 43) - 39 <
- 774 ÷ 86 - 2 (836 ÷ 38) + 4 <
- 44 × 8 + 38 (76 × 18) + 6 <
- 67 × 3 - 33 (57 × 15) - 2 <
- 980 ÷ 20 - 5 (480 ÷ 20) + 10 >
- 460 ÷ 23 + 20 (700 ÷ 14) - 28 >
- 697 - 34 + 75 (608 + 15) - 38 >
- 84 × 8 - 9 (82 × 34) - 1 <
- 588 ÷ 21 + 28 (312 ÷ 13) - 13 >
- 95 × 5 - 87 (59 × 25) - 7 <
- 50 × 9 + 84 (14 × 84) + 5 <
- 56 × 2 - 62 (85 × 2) - 6 <
- 936 ÷ 26 + 26 (288 ÷ 18) - 16 >
- 984 ÷ 82 - 1 (192 ÷ 12) + 6 <
- 918 - 95 + 63 (110 + 59) - 52 >
- 49 × 1 + 12 (86 × 20) + 3 <
- 648 ÷ 18 + 18 (792 ÷ 11) - 36 >
- 74 × 3 + 58 (82 × 33) + 2 <
- 369 + 10 - 90 68 - 48 + 53 >
- 990 ÷ 18 - 6 (672 ÷ 21) + 32 <
- 94 × 3 + 76 (70 × 52) + 5 <
- 10 × 2 + 85 (56 × 51) + 8 <
- 70 × 3 + 95 (67 × 48) + 7 <
- 150 ÷ 30 - 2 (912 ÷ 76) + 8 <
- 936 ÷ 18 + 13 (520 ÷ 10) - 40 >
- 696 ÷ 87 - 3 (660 ÷ 55) + 4 <
- 666 + 10 - 12 41 - 72 + 87 >
- 238 + 10 - 49 20 - 37 + 30 >
- 990 ÷ 18 - 33 (540 ÷ 15) + 15 <
- 113 - 37 + 44 (290 + 21) - 49 <
- 137 - 40 + 63 (424 + 23) - 13 <
- 480 ÷ 12 - 15 (462 ÷ 42) + 1 >
- 684 ÷ 57 - 2 (520 ÷ 13) + 1 <
- 41 × 6 + 67 (98 × 60) + 9 <
- 416 ÷ 13 + 26 (980 ÷ 28) - 14 >
- 924 ÷ 42 - 2 (990 ÷ 22) + 30 <
- 810 - 40 + 16 (705 + 67) - 56 >
- 72 × 2 + 75 (63 × 20) + 5 <
- 58 × 6 - 73 (89 × 96) - 3 <
- 70 × 3 - 21 (68 × 93) - 2 <
- 960 ÷ 32 - 10 (420 ÷ 28) + 12 <
- 49 × 9 + 35 (41 × 94) + 3 <
- 441 - 57 + 91 (12 + 47) - 16 >
- 253 + 10 - 29 77 - 16 + 22 >
- 414 - 23 + 51 (648 + 43) - 29 <
- 825 ÷ 25 - 25 (200 ÷ 40) + 1 >
- 165 ÷ 11 - 1 (960 ÷ 15) + 8 <
- 17 × 9 + 75 (44 × 70) + 8 <
- 22 × 3 - 31 (42 × 94) - 6 <
- 193 + 10 - 90 53 - 70 + 23 >
- 663 ÷ 13 + 13 (704 ÷ 16) - 11 >
- 463 + 10 - 16 94 - 67 + 56 >
- 478 - 98 + 95 (575 + 51) - 16 <
- 117 + 10 - 25 59 - 46 + 61 >
- 624 ÷ 78 - 4 (420 ÷ 21) + 5 <
- 461 - 66 + 88 (549 + 32) - 87 <
- 630 ÷ 21 + 10 (320 ÷ 16) - 16 >
- 804 ÷ 67 - 12 (986 ÷ 29) + 1 <
- 85 × 4 + 50 (48 × 20) + 8 <
- 636 - 53 + 83 (456 + 34) - 37 >
- 385 ÷ 35 - 11 (460 ÷ 23) + 10 <
- 611 ÷ 47 + 13 (546 ÷ 13) - 14 <
- 480 ÷ 15 + 15 (864 ÷ 72) - 12 >
- 75 × 1 - 11 (94 × 53) - 2 <
- 489 - 21 + 86 (674 + 35) - 31 <
- 480 + 10 - 31 46 - 61 + 58 >
- 840 ÷ 14 - 6 (700 ÷ 50) + 10 >
- 20 × 2 + 11 (76 × 11) + 8 <
- 971 + 10 - 49 98 - 93 + 99 >
- 94 × 7 + 80 (51 × 12) + 7 >
- 79 × 4 - 14 (63 × 28) - 5 <
- 585 - 82 + 42 (530 + 74) - 27 <
- 777 ÷ 21 - 7 (759 ÷ 11) + 69 <
- 672 ÷ 14 + 28 (350 ÷ 25) - 10 >
- 76 × 5 - 25 (99 × 47) - 4 <
- 85 × 2 - 83 (90 × 79) - 4 <
- 685 - 91 + 31 (550 + 21) - 68 >
- 43 × 5 - 31 (54 × 72) - 8 <
- 320 ÷ 10 + 32 (828 ÷ 12) - 46 >
- 69 × 3 - 34 (54 × 49) - 4 <
- 41 × 8 - 44 (10 × 55) - 8 <
- 84 × 3 - 45 (71 × 16) - 3 <
- 245 ÷ 35 - 1 (480 ÷ 80) + 4 <
- 40 × 6 - 4 (17 × 85) - 3 <
- 96 × 3 + 95 (35 × 93) + 4 <
- 462 ÷ 14 + 14 (460 ÷ 10) - 23 >
- 44 × 8 - 78 (51 × 15) - 2 <
- 39 × 5 + 86 (15 × 88) + 9 <
- 900 ÷ 75 + 12 (945 ÷ 21) - 27 >
- 194 + 10 - 32 87 - 55 + 81 >
- 44 × 5 - 75 (72 × 40) - 5 <
- 600 ÷ 24 + 15 (517 ÷ 47) - 11 >
- 79 × 5 - 4 (78 × 38) - 5 <
- 25 × 3 - 48 (46 × 94) - 1 <
- 58 × 5 - 54 (12 × 41) - 9 <
- 28 × 8 + 49 (43 × 78) + 2 <
- 104 - 23 + 94 (512 + 92) - 88 <
- 644 ÷ 23 - 28 (102 ÷ 34) + 1 <
- 10 × 3 - 16 (18 × 30) - 3 <
- 94 × 7 + 18 (14 × 32) + 8 >
- 35 × 3 - 71 (47 × 53) - 9 <
- 53 - 97 + 67 (383 + 37) - 21 <
- 550 ÷ 50 + 10 (266 ÷ 14) - 14 >
- 461 - 44 + 76 (526 + 54) - 87 =
- 63 × 6 - 87 (67 × 11) - 8 <
- 105 ÷ 21 - 3 (476 ÷ 34) + 7 <
- 44 × 3 - 33 (71 × 12) - 8 <
- 59 × 7 - 10 (71 × 71) - 3 <
- 828 ÷ 18 + 46 (966 ÷ 21) - 42 >
- 95 × 8 + 20 (70 × 20) + 8 <
- 227 - 48 + 24 (413 + 66) - 52 <
- 720 ÷ 16 + 30 (816 ÷ 16) - 51 >
- 28 × 5 - 51 (83 × 64) - 1 <
- 65 - 20 + 98 (897 + 39) - 24 <
- 37 × 5 - 45 (82 × 54) - 9 <
- 832 ÷ 16 + 52 (891 ÷ 11) - 81 >
- 38 × 4 - 31 (28 × 33) - 7 <
- 966 ÷ 23 + 14 (570 ÷ 19) - 30 >
- 55 × 2 + 83 (36 × 28) + 5 <
- 726 ÷ 33 + 22 (290 ÷ 10) - 10 >
- 210 ÷ 14 - 6 (760 ÷ 40) + 8 <
- 27 × 6 + 23 (84 × 41) + 2 <
- 377 + 10 - 22 68 - 53 + 79 >
- 23 × 8 + 98 (83 × 14) + 6 <
- 19 × 3 + 28 (47 × 97) + 2 <
- 864 ÷ 16 - 4 (592 ÷ 74) + 4 >
- 251 + 10 - 48 69 - 40 + 85 >
- 841 + 10 - 79 67 - 24 + 92 >
- 80 + 10 - 60 87 - 39 + 43 <
- 780 ÷ 30 - 26 (816 ÷ 68) + 6 <
- 738 + 10 - 53 70 - 60 + 15 >
- 760 ÷ 10 - 4 (272 ÷ 34) + 1 >
- 62 × 7 - 96 (26 × 95) - 3 <
- 829 + 10 - 95 19 - 32 + 83 >
- 816 ÷ 34 - 8 (858 ÷ 22) + 1 <
- 940 ÷ 20 - 10 (792 ÷ 22) + 33 <
- 336 ÷ 14 - 7 (420 ÷ 21) + 12 <
- 63 × 5 + 37 (34 × 49) + 6 <
- 891 ÷ 99 - 1 (756 ÷ 36) + 4 <
- 58 × 9 + 22 (53 × 51) + 2 <
- 55 × 9 - 93 (17 × 48) - 3 <
- 252 ÷ 18 + 12 (590 ÷ 59) - 10 >
- 763 + 10 - 30 18 - 28 + 32 >
- 22 × 3 + 32 (65 × 49) + 7 <
- 544 ÷ 16 + 34 (609 ÷ 21) - 21 >
- 10 - 51 + 49 (168 + 90) - 29 <
- 76 × 3 - 34 (95 × 8) - 1 <
- 499 + 10 - 58 62 - 68 + 19 >
- 62 × 3 - 75 (63 × 73) - 7 <
- 68 × 8 + 11 (65 × 88) + 4 <
- 12 × 3 + 32 (93 × 48) + 5 <
- 612 ÷ 12 + 18 (750 ÷ 25) - 30 >
- 457 - 75 + 81 (699 + 65) - 38 <
- 660 ÷ 10 - 3 (720 ÷ 40) + 10 >
※总分：100分， 共计：480道题， 每题：0.21 分。