- 耗时： 0分0秒
- 题数：
- 得分：
- 13 × 3 - 30 (95 × 65) - 4 <
- 576 ÷ 12 + 24 (880 ÷ 11) - 10 >
- 616 ÷ 14 - 44 (196 ÷ 14) + 2 <
- 124 - 45 + 30 (283 + 55) - 35 <
- 550 ÷ 50 + 10 (754 ÷ 26) - 26 >
- 54 × 3 + 55 (54 × 84) + 9 <
- 900 ÷ 15 + 20 (858 ÷ 22) - 26 >
- 90 × 1 - 12 (88 × 56) - 3 <
- 960 ÷ 30 + 24 (984 ÷ 24) - 24 >
- 55 × 4 + 70 (92 × 88) + 1 <
- 21 × 8 - 90 (91 × 13) - 2 <
- 575 ÷ 23 + 23 (832 ÷ 52) - 13 >
- 857 - 72 + 81 (733 + 25) - 44 >
- 276 ÷ 23 - 3 (714 ÷ 21) + 6 <
- 74 × 2 + 37 (33 × 19) + 7 <
- 672 ÷ 14 + 24 (740 ÷ 20) - 10 >
- 30 × 6 - 28 (71 × 9) - 1 <
- 880 ÷ 44 + 16 (370 ÷ 37) - 10 >
- 491 - 92 + 51 (797 + 74) - 75 <
- 43 × 3 + 20 (47 × 66) + 6 <
- 297 + 10 - 88 42 - 47 + 42 >
- 26 × 6 + 91 (19 × 11) + 6 >
- 58 × 8 + 44 (20 × 34) + 6 <
- 480 ÷ 30 - 5 (560 ÷ 40) + 2 <
- 928 + 10 - 91 21 - 50 + 30 >
- 660 - 47 + 54 (895 + 64) - 21 <
- 95 × 4 - 89 (13 × 79) - 8 <
- 258 ÷ 86 - 1 (544 ÷ 34) + 2 <
- 75 × 1 + 88 (26 × 90) + 2 <
- 771 - 37 + 54 (386 + 88) - 73 >
- 957 - 80 + 21 (169 + 83) - 26 >
- 77 × 5 + 93 (66 × 39) + 2 <
- 42 × 7 + 11 (71 × 79) + 1 <
- 988 ÷ 52 + 13 (680 ÷ 20) - 10 >
- 936 ÷ 52 - 13 (580 ÷ 10) + 5 <
- 642 + 10 - 32 70 - 44 + 56 >
- 792 - 66 + 70 (529 + 11) - 97 >
- 648 ÷ 12 - 12 (456 ÷ 38) + 12 >
- 50 × 9 - 11 (43 × 14) - 8 <
- 558 ÷ 18 + 18 (310 ÷ 10) - 31 >
- 350 ÷ 10 + 25 (780 ÷ 10) - 78 >
- 615 ÷ 41 - 5 (945 ÷ 27) + 27 <
- 527 - 22 + 87 (976 + 74) - 81 <
- 605 - 99 + 68 (734 + 65) - 52 <
- 258 - 43 + 19 (564 + 18) - 10 <
- 702 + 10 - 30 68 - 30 + 77 >
- 640 + 10 - 93 79 - 23 + 52 >
- 67 - 80 + 84 (631 + 37) - 23 <
- 38 × 1 + 65 (65 × 30) + 1 <
- 72 × 5 - 88 (51 × 91) - 6 <
- 717 - 86 + 35 (147 + 68) - 64 >
- 703 - 37 + 20 (462 + 47) - 12 >
- 715 - 73 + 90 (268 + 11) - 25 >
- 384 + 10 - 70 48 - 23 + 51 >
- 13 × 7 + 59 (85 × 45) + 9 <
- 76 × 9 - 4 (33 × 2) - 4 >
- 768 ÷ 12 + 32 (572 ÷ 11) - 13 >
- 572 ÷ 26 + 22 (924 ÷ 28) - 22 >
- 271 - 25 + 48 (147 + 19) - 50 >
- 990 ÷ 10 - 30 (600 ÷ 12) + 15 >
- 58 × 2 - 2 (65 × 89) - 2 <
- 299 - 97 + 54 (872 + 77) - 76 <
- 92 × 4 - 90 (61 × 14) - 8 <
- 780 ÷ 26 - 5 (768 ÷ 48) + 1 >
- 68 × 5 + 42 (44 × 28) + 1 <
- 550 + 10 - 16 41 - 15 + 47 >
- 84 - 10 + 77 (696 + 48) - 66 <
- 345 + 10 - 59 94 - 98 + 89 >
- 826 + 10 - 19 65 - 76 + 56 >
- 83 × 3 - 1 (43 × 64) - 7 <
- 19 × 9 + 55 (75 × 15) + 6 <
- 924 ÷ 84 - 1 (588 ÷ 12) + 7 <
- 792 ÷ 12 - 3 (754 ÷ 29) + 26 >
- 290 - 94 + 74 (293 + 60) - 29 <
- 69 × 7 - 7 (94 × 50) - 5 <
- 468 ÷ 13 + 12 (390 ÷ 30) - 13 >
- 51 × 7 - 26 (29 × 12) - 1 <
- 920 ÷ 10 - 8 (585 ÷ 45) + 9 >
- 179 - 78 + 85 (222 + 24) - 62 >
- 684 ÷ 12 - 57 (300 ÷ 50) + 5 <
- 948 ÷ 12 - 6 (480 ÷ 10) + 3 >
- 257 + 10 - 31 26 - 68 + 59 >
- 99 × 8 - 56 (70 × 68) - 1 <
- 75 × 3 + 44 (75 × 76) + 6 <
- 652 - 91 + 76 (804 + 33) - 95 <
- 57 × 3 + 92 (55 × 42) + 1 <
- 600 ÷ 15 - 6 (990 ÷ 10) + 9 <
- 66 × 7 + 35 (52 × 10) + 5 <
- 23 × 9 + 36 (68 × 12) + 6 <
- 429 + 10 - 51 65 - 84 + 32 >
- 89 × 3 - 65 (97 × 38) - 6 <
- 624 ÷ 52 - 1 (490 ÷ 14) + 7 <
- 76 × 4 - 79 (43 × 62) - 1 <
- 370 + 10 - 47 32 - 52 + 69 >
- 624 ÷ 13 - 16 (893 ÷ 19) + 47 <
- 98 × 1 + 48 (85 × 53) + 6 <
- 80 × 6 - 58 (42 × 37) - 2 <
- 50 × 8 + 83 (90 × 64) + 2 <
- 840 ÷ 42 - 6 (418 ÷ 19) + 22 <
- 612 ÷ 17 + 18 (374 ÷ 17) - 22 >
- 420 ÷ 15 - 14 (779 ÷ 41) + 19 <
- 60 × 7 + 68 (39 × 61) + 5 <
- 966 ÷ 21 + 46 (660 ÷ 10) - 60 >
- 319 - 88 + 77 (889 + 98) - 38 <
- 63 × 4 - 89 (45 × 97) - 3 <
- 462 ÷ 22 - 14 (780 ÷ 39) + 3 <
- 220 ÷ 10 - 20 (572 ÷ 11) + 2 <
- 18 × 7 - 18 (55 × 60) - 6 <
- 70 × 7 - 19 (37 × 30) - 4 <
- 21 × 2 - 40 (77 × 96) - 2 <
- 14 × 6 - 44 (27 × 17) - 6 <
- 57 × 2 - 63 (73 × 12) - 5 <
- 651 + 10 - 60 87 - 64 + 91 >
- 193 - 38 + 44 (421 + 62) - 15 <
- 814 - 10 + 62 (221 + 87) - 93 >
- 448 ÷ 28 - 7 (480 ÷ 20) + 2 <
- 34 × 6 + 86 (66 × 67) + 2 <
- 324 ÷ 18 + 12 (228 ÷ 12) - 19 >
- 180 ÷ 12 - 9 (504 ÷ 12) + 36 <
- 610 + 10 - 86 41 - 24 + 45 >
- 42 × 5 + 53 (59 × 10) + 9 <
- 122 - 71 + 51 (835 + 78) - 19 <
- 271 - 90 + 12 (746 + 26) - 78 <
- 855 ÷ 19 - 45 (774 ÷ 18) + 3 <
- 603 - 81 + 47 (353 + 83) - 89 >
- 439 - 72 + 90 (319 + 41) - 26 >
- 16 × 6 + 23 (66 × 53) + 5 <
- 44 - 48 + 74 (105 + 70) - 89 <
- 38 × 9 - 63 (17 × 4) - 1 >
- 880 ÷ 16 - 1 (744 ÷ 93) + 4 >
- 76 × 2 + 41 (76 × 37) + 8 <
- 550 ÷ 22 - 11 (992 ÷ 31) + 31 <
- 288 ÷ 16 + 12 (588 ÷ 12) - 14 <
- 343 - 76 + 90 (120 + 95) - 60 >
- 22 × 4 - 25 (28 × 63) - 8 <
- 731 - 21 + 35 (741 + 93) - 86 <
- 21 × 4 - 34 (37 × 58) - 5 <
- 320 - 86 + 84 (428 + 41) - 20 <
- 751 + 10 - 87 23 - 12 + 28 >
- 21 × 5 - 49 (87 × 75) - 1 <
- 325 + 10 - 38 79 - 95 + 89 >
- 710 - 15 + 29 (549 + 33) - 57 >
- 920 ÷ 40 - 20 (216 ÷ 18) + 3 <
- 728 ÷ 91 - 1 (759 ÷ 69) + 3 <
- 780 ÷ 20 + 13 (792 ÷ 22) - 12 >
- 271 + 10 - 85 70 - 79 + 82 >
- 916 + 10 - 83 19 - 20 + 38 >
- 720 ÷ 30 + 20 (650 ÷ 13) - 26 >
- 95 × 4 + 48 (91 × 23) + 7 <
- 338 - 64 + 76 (56 + 56) - 77 >
- 636 ÷ 12 - 4 (396 ÷ 22) + 9 >
- 139 + 10 - 39 68 - 74 + 45 >
- 37 × 7 + 84 (67 × 57) + 6 <
- 451 - 35 + 34 (133 + 89) - 74 >
- 71 × 4 - 74 (14 × 9) - 8 >
- 68 × 7 - 49 (61 × 3) - 7 >
- 462 ÷ 11 + 33 (670 ÷ 10) - 67 >
- 475 - 87 + 19 (99 + 73) - 50 >
- 50 × 9 + 90 (75 × 62) + 3 <
- 949 ÷ 73 - 1 (750 ÷ 30) + 1 <
- 485 ÷ 97 - 5 (210 ÷ 21) + 6 <
- 68 × 9 + 23 (49 × 48) + 5 <
- 237 + 10 - 94 26 - 47 + 54 >
- 470 ÷ 10 - 5 (166 ÷ 83) + 2 >
- 681 + 10 - 45 48 - 87 + 56 >
- 940 - 88 + 61 (544 + 50) - 68 >
- 670 + 10 - 49 39 - 32 + 56 >
- 42 × 9 - 14 (44 × 47) - 9 <
- 90 × 7 + 18 (94 × 44) + 6 <
- 93 × 8 + 60 (92 × 32) + 6 <
- 799 ÷ 47 + 17 (750 ÷ 30) - 15 >
- 89 × 4 + 82 (52 × 68) + 1 <
- 84 × 8 - 2 (72 × 14) - 2 <
- 500 ÷ 50 - 5 (255 ÷ 15) + 15 <
- 975 ÷ 15 + 25 (864 ÷ 16) - 18 >
- 59 - 32 + 80 (437 + 45) - 42 <
- 448 ÷ 16 + 14 (660 ÷ 15) - 22 >
- 47 × 7 - 98 (52 × 10) - 7 <
- 943 ÷ 41 + 23 (688 ÷ 43) - 16 >
- 64 × 1 - 34 (38 × 4) - 2 <
- 10 × 4 + 42 (48 × 33) + 5 <
- 432 ÷ 16 - 12 (612 ÷ 17) + 9 <
- 45 × 7 - 49 (72 × 57) - 8 <
- 10 × 5 + 44 (46 × 71) + 4 <
- 957 ÷ 29 + 33 (741 ÷ 13) - 13 >
- 780 ÷ 12 + 26 (520 ÷ 20) - 20 >
- 813 - 53 + 36 (77 + 28) - 28 >
- 616 ÷ 88 - 2 (686 ÷ 14) + 1 <
- 510 ÷ 15 - 30 (378 ÷ 18) + 2 <
- 119 - 21 + 20 (568 + 79) - 66 <
- 418 ÷ 19 - 22 (231 ÷ 11) + 3 <
- 840 ÷ 12 - 28 (260 ÷ 10) + 20 <
- 89 × 3 - 70 (69 × 58) - 8 <
- 480 ÷ 20 + 16 (812 ÷ 14) - 14 <
- 816 ÷ 17 - 48 (864 ÷ 16) + 54 <
- 493 ÷ 29 - 17 (960 ÷ 12) + 5 <
- 72 × 4 + 84 (86 × 82) + 9 <
- 89 × 1 + 88 (51 × 76) + 6 <
- 660 ÷ 12 - 44 (720 ÷ 24) + 2 <
- 876 - 88 + 48 (65 + 56) - 27 >
- 495 ÷ 45 + 11 (918 ÷ 17) - 54 >
- 26 × 3 - 59 (34 × 51) - 6 <
- 36 × 6 - 83 (41 × 59) - 9 <
- 276 ÷ 23 - 2 (750 ÷ 10) + 75 <
- 506 ÷ 23 - 1 (432 ÷ 16) + 27 <
- 36 × 3 - 60 (10 × 5) - 8 >
- 833 ÷ 49 - 7 (728 ÷ 52) + 4 <
- 83 × 9 + 20 (23 × 33) + 1 >
- 300 ÷ 75 - 3 (126 ÷ 18) + 2 <
- 518 - 23 + 40 (720 + 53) - 84 <
- 561 + 10 - 78 63 - 59 + 69 >
- 60 × 6 + 65 (63 × 78) + 1 <
- 47 × 5 - 21 (68 × 59) - 5 <
- 810 ÷ 18 + 45 (725 ÷ 25) - 25 >
- 37 × 4 - 18 (72 × 6) - 2 <
- 552 ÷ 24 - 8 (540 ÷ 12) + 4 <
- 850 + 10 - 27 54 - 23 + 23 >
- 395 ÷ 79 - 5 (768 ÷ 24) + 24 <
- 702 ÷ 27 - 3 (462 ÷ 22) + 3 <
- 851 + 10 - 70 73 - 36 + 44 >
- 286 - 38 + 38 (114 + 55) - 84 >
- 882 ÷ 18 - 6 (500 ÷ 25) + 5 >
- 868 ÷ 14 + 28 (972 ÷ 54) - 12 >
- 707 + 10 - 31 55 - 68 + 99 >
- 659 + 10 - 48 80 - 45 + 63 >
- 476 ÷ 17 + 28 (748 ÷ 34) - 22 >
- 27 × 5 - 67 (76 × 79) - 7 <
- 782 + 10 - 15 61 - 52 + 68 >
- 61 × 1 + 55 (97 × 14) + 4 <
- 92 × 2 - 64 (52 × 41) - 3 <
- 59 × 9 - 6 (25 × 13) - 3 >
- 936 ÷ 72 + 12 (676 ÷ 26) - 13 >
- 990 ÷ 33 + 18 (720 ÷ 15) - 20 >
- 798 ÷ 57 - 14 (868 ÷ 31) + 2 <
- 137 - 82 + 15 (844 + 52) - 31 <
- 684 ÷ 12 + 38 (704 ÷ 32) - 11 >
- 252 - 36 + 78 (212 + 22) - 80 >
- 68 - 14 + 20 (282 + 17) - 80 <
- 976 - 12 + 38 (294 + 83) - 75 >
- 490 - 68 + 76 (658 + 92) - 64 <
- 960 ÷ 32 + 16 (832 ÷ 16) - 13 >
- 65 × 2 + 75 (52 × 76) + 7 <
- 476 ÷ 14 + 17 (495 ÷ 11) - 11 >
- 97 × 4 + 22 (99 × 51) + 7 <
- 933 + 10 - 74 81 - 12 + 26 >
- 324 + 10 - 21 20 - 62 + 46 >
- 64 × 4 + 54 (42 × 90) + 7 <
- 58 × 7 + 48 (16 × 99) + 5 <
- 928 + 10 - 51 24 - 39 + 97 >
- 699 - 71 + 73 (435 + 60) - 63 >
- 48 × 2 - 19 (22 × 58) - 3 <
- 792 ÷ 11 - 2 (660 ÷ 11) + 15 <
- 656 ÷ 41 - 2 (168 ÷ 14) + 7 <
- 714 + 10 - 12 40 - 19 + 84 >
- 984 ÷ 24 - 12 (700 ÷ 10) + 4 <
- 46 × 4 + 77 (48 × 47) + 8 <
- 986 ÷ 34 - 29 (363 ÷ 11) + 3 <
- 570 ÷ 19 + 19 (300 ÷ 12) - 10 >
- 19 × 3 + 38 (62 × 81) + 7 <
- 85 × 8 + 49 (90 × 45) + 1 <
- 735 ÷ 21 - 5 (924 ÷ 84) + 6 >
- 680 ÷ 17 + 10 (912 ÷ 19) - 16 >
- 960 ÷ 12 + 24 (572 ÷ 11) - 26 >
- 78 × 7 + 56 (91 × 47) + 5 <
- 55 × 6 + 82 (76 × 23) + 9 <
- 600 ÷ 20 - 4 (576 ÷ 72) + 2 >
- 710 ÷ 10 - 2 (187 ÷ 11) + 17 >
- 891 - 51 + 40 (946 + 34) - 17 <
- 48 × 2 - 11 (90 × 50) - 7 <
- 164 - 82 + 19 (476 + 46) - 12 <
- 483 ÷ 21 - 23 (222 ÷ 74) + 2 <
- 819 + 10 - 52 60 - 76 + 88 >
- 32 × 5 - 33 (80 × 61) - 9 <
- 663 - 42 + 89 (504 + 14) - 61 >
- 89 × 6 - 78 (32 × 40) - 7 <
- 83 × 7 - 20 (97 × 87) - 8 <
- 819 + 10 - 40 84 - 91 + 51 >
- 463 + 10 - 55 38 - 49 + 62 >
- 34 × 4 + 48 (71 × 93) + 8 <
- 507 - 32 + 93 (536 + 98) - 72 >
- 382 - 43 + 35 (218 + 90) - 60 >
- 108 - 99 + 18 (638 + 85) - 47 <
- 35 × 2 + 39 (39 × 28) + 6 <
- 33 × 8 - 74 (83 × 90) - 2 <
- 695 + 10 - 43 43 - 17 + 55 >
- 233 + 10 - 58 81 - 11 + 35 >
- 311 - 58 + 88 (756 + 36) - 99 <
- 14 × 1 + 35 (79 × 63) + 8 <
- 960 ÷ 96 + 10 (594 ÷ 22) - 27 >
- 153 + 10 - 91 51 - 17 + 38 =
- 90 × 6 - 51 (36 × 7) - 5 >
- 58 × 8 + 91 (86 × 58) + 2 <
- 47 × 4 - 35 (82 × 48) - 3 <
- 892 + 10 - 14 45 - 22 + 94 >
- 410 + 10 - 99 12 - 16 + 40 >
- 85 × 9 - 18 (19 × 51) - 1 <
- 990 - 14 + 76 (613 + 37) - 60 >
- 50 × 6 + 50 (72 × 75) + 5 <
- 937 - 37 + 66 (641 + 44) - 87 >
- 616 ÷ 28 + 14 (920 ÷ 40) - 10 >
- 92 - 68 + 58 (601 + 63) - 81 <
- 47 × 4 + 78 (13 × 69) + 6 <
- 599 - 17 + 12 (308 + 33) - 13 >
- 832 ÷ 52 + 16 (952 ÷ 14) - 28 <
- 829 - 22 + 50 (949 + 23) - 11 <
- 541 + 10 - 58 81 - 19 + 69 >
- 13 × 3 + 39 (84 × 33) + 9 <
- 336 ÷ 12 + 24 (624 ÷ 26) - 12 >
- 47 × 1 + 58 (40 × 11) + 3 <
- 95 × 6 - 48 (10 × 10) - 5 >
- 360 ÷ 15 - 12 (540 ÷ 18) + 2 <
- 23 × 8 - 37 (22 × 97) - 7 <
- 427 + 10 - 29 68 - 95 + 53 >
- 935 ÷ 17 + 17 (700 ÷ 50) - 14 >
- 758 - 41 + 10 (38 + 45) - 66 >
- 45 × 7 + 24 (45 × 35) + 4 <
- 77 × 2 - 69 (74 × 75) - 6 <
- 126 ÷ 14 - 7 (481 ÷ 13) + 13 <
- 330 - 42 + 17 (478 + 70) - 56 <
- 517 + 10 - 23 40 - 24 + 19 >
- 79 × 7 + 62 (90 × 81) + 3 <
- 275 + 10 - 70 75 - 69 + 52 >
- 482 - 61 + 80 (195 + 32) - 89 >
- 57 × 1 - 7 (48 × 68) - 7 <
- 50 × 7 + 37 (19 × 54) + 2 <
- 42 × 6 - 96 (33 × 9) - 3 <
- 57 × 1 + 63 (52 × 64) + 9 <
- 920 ÷ 23 - 40 (600 ÷ 75) + 2 <
- 301 - 34 + 79 (633 + 93) - 71 <
- 456 - 10 + 62 (404 + 90) - 75 >
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- 59 × 6 + 28 (16 × 30) + 4 <
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- 23 × 9 + 77 (62 × 56) + 3 <
- 67 × 2 + 64 (98 × 45) + 8 <
- 742 - 35 + 34 (877 + 90) - 53 <
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- 121 ÷ 11 + 11 (680 ÷ 20) - 20 >
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- 34 × 9 - 50 (63 × 86) - 4 <
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- 19 × 8 - 27 (92 × 89) - 2 <
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- 28 × 7 - 50 (52 × 20) - 5 <
- 99 × 6 - 59 (57 × 52) - 9 <
- 152 - 56 + 91 (590 + 87) - 17 <
- 986 ÷ 58 + 17 (784 ÷ 14) - 16 <
- 132 ÷ 12 - 3 (924 ÷ 84) + 2 <
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- 45 × 3 + 40 (15 × 40) + 2 <
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- 59 × 4 - 93 (62 × 53) - 5 <
- 617 + 10 - 10 89 - 30 + 61 >
- 990 ÷ 18 + 55 (750 ÷ 10) - 10 >
- 238 + 10 - 15 92 - 68 + 41 >
- 22 × 7 + 20 (41 × 67) + 2 <
- 15 × 8 + 63 (68 × 92) + 6 <
- 864 - 70 + 69 (787 + 89) - 10 <
- 840 ÷ 12 + 28 (816 ÷ 16) - 48 >
- 36 × 9 + 53 (42 × 26) + 2 <
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- 54 × 1 + 56 (28 × 73) + 3 <
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- 72 × 6 - 76 (12 × 15) - 8 >
- 493 - 44 + 99 (644 + 39) - 46 <
- 560 ÷ 28 + 16 (120 ÷ 10) - 10 >
- 792 ÷ 72 - 9 (195 ÷ 39) + 5 <
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- 71 × 2 + 85 (82 × 44) + 3 <
- 468 ÷ 26 + 12 (670 ÷ 10) - 67 >
- 85 × 1 - 49 (73 × 17) - 5 <
- 342 + 10 - 96 41 - 51 + 13 >
- 645 - 39 + 94 (918 + 23) - 48 <
- 670 + 10 - 86 27 - 98 + 79 >
- 330 - 71 + 43 (810 + 71) - 29 <
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- 770 ÷ 35 + 10 (600 ÷ 12) - 10 <
- 12 × 7 - 47 (17 × 4) - 9 <
- 395 + 10 - 18 98 - 62 + 74 >
- 913 - 28 + 43 (499 + 77) - 45 >
- 704 ÷ 16 - 22 (143 ÷ 11) + 11 <
- 74 × 4 + 46 (72 × 71) + 6 <
- 851 + 10 - 54 16 - 76 + 68 >
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- 69 × 8 + 55 (12 × 85) + 1 <
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- 912 - 32 + 91 (810 + 92) - 70 >
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- 828 ÷ 46 - 1 (840 ÷ 15) + 1 <
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- 137 + 10 - 19 55 - 46 + 33 >
- 81 × 5 + 86 (77 × 96) + 2 <
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- 374 - 20 + 31 (886 + 50) - 92 <
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- 542 - 61 + 24 (920 + 49) - 17 <
- 95 × 4 + 66 (44 × 71) + 2 <
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- 480 ÷ 15 + 15 (684 ÷ 19) - 18 >
- 560 ÷ 10 - 2 (948 ÷ 79) + 6 >
- 67 - 95 + 58 (817 + 70) - 26 <
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- 386 - 99 + 39 (190 + 31) - 67 >
- 728 ÷ 14 + 52 (924 ÷ 14) - 28 >
- 26 × 3 + 60 (55 × 50) + 2 <
- 56 × 9 + 63 (20 × 14) + 1 >
- 84 × 7 + 60 (43 × 63) + 9 <
- 416 ÷ 16 + 26 (476 ÷ 14) - 17 >
- 819 ÷ 13 - 1 (208 ÷ 16) + 13 >
- 14 × 3 + 82 (14 × 70) + 2 <
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- 684 ÷ 38 + 18 (742 ÷ 53) - 14 >
- 827 + 10 - 29 17 - 54 + 59 >
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- 65 × 7 - 96 (99 × 97) - 3 <
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- 96 × 7 - 69 (99 × 2) - 4 >
- 68 × 2 - 99 (90 × 71) - 9 <
- 15 × 3 + 26 (10 × 17) + 9 <
- 696 ÷ 58 - 1 (390 ÷ 26) + 13 <
- 770 ÷ 11 + 55 (170 ÷ 17) - 10 >
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- 828 ÷ 23 - 23 (748 ÷ 44) + 1 <
- 28 × 5 - 16 (72 × 26) - 8 <
- 35 × 6 + 14 (26 × 11) + 8 <
- 42 × 6 - 29 (82 × 80) - 4 <
- 952 ÷ 34 - 14 (792 ÷ 99) + 6 =
- 594 ÷ 11 + 54 (969 ÷ 17) - 17 >
- 61 × 5 + 29 (89 × 79) + 4 <
- 79 × 3 + 79 (16 × 43) + 8 <
- 188 - 72 + 65 (947 + 71) - 77 <
- 744 ÷ 24 - 24 (153 ÷ 17) + 1 <
- 285 ÷ 19 + 15 (680 ÷ 68) - 10 >
- 975 ÷ 25 + 39 (348 ÷ 29) - 12 >
- 50 × 1 - 35 (30 × 73) - 8 <
- 616 ÷ 28 - 4 (828 ÷ 36) + 23 <
- 484 ÷ 44 + 11 (630 ÷ 30) - 14 >
※总分：100分， 共计：500道题， 每题：0.20 分。