- 耗时： 0分0秒
- 题数：
- 得分：
- 778 + 10 - 74 53 - 73 + 23 >
- 57 × 6 - 36 (79 × 48) - 4 <
- 148 ÷ 37 - 1 (180 ÷ 10) + 1 <
- 959 - 68 + 61 (74 + 74) - 34 >
- 228 ÷ 19 - 3 (714 ÷ 17) + 34 <
- 64 × 6 - 21 (46 × 57) - 4 <
- 280 ÷ 10 + 10 (840 ÷ 10) - 28 <
- 273 + 10 - 12 42 - 23 + 47 >
- 342 ÷ 38 - 2 (162 ÷ 18) + 1 <
- 825 ÷ 15 + 33 (972 ÷ 18) - 36 >
- 582 + 10 - 38 32 - 93 + 85 >
- 43 × 4 + 55 (14 × 49) + 9 <
- 558 - 59 + 38 (129 + 12) - 34 >
- 974 - 69 + 25 (222 + 99) - 42 >
- 960 ÷ 48 + 16 (885 ÷ 59) - 15 >
- 560 ÷ 40 + 10 (948 ÷ 12) - 79 >
- 826 ÷ 14 + 59 (900 ÷ 12) - 15 >
- 720 ÷ 16 + 40 (902 ÷ 82) - 11 >
- 51 × 8 - 86 (32 × 31) - 2 <
- 810 ÷ 18 + 30 (680 ÷ 34) - 17 >
- 220 ÷ 20 + 10 (242 ÷ 22) - 11 >
- 810 ÷ 18 + 27 (720 ÷ 10) - 12 >
- 64 × 2 + 95 (52 × 16) + 7 <
- 700 ÷ 20 + 28 (704 ÷ 22) - 16 >
- 780 ÷ 10 - 6 (490 ÷ 70) + 1 >
- 724 - 14 + 93 (281 + 54) - 79 >
- 560 ÷ 10 + 14 (980 ÷ 28) - 28 >
- 182 ÷ 13 + 14 (341 ÷ 31) - 11 >
- 27 × 9 + 18 (77 × 62) + 7 <
- 75 × 8 - 89 (63 × 41) - 9 <
- 849 - 36 + 47 (162 + 62) - 99 >
- 270 ÷ 15 - 3 (960 ÷ 16) + 6 <
- 392 ÷ 28 - 7 (840 ÷ 21) + 30 <
- 972 ÷ 36 + 18 (720 ÷ 10) - 45 >
- 45 × 1 - 45 (77 × 51) - 2 <
- 741 ÷ 13 - 1 (870 ÷ 15) + 6 <
- 598 + 10 - 41 94 - 90 + 64 >
- 59 × 6 - 65 (83 × 28) - 9 <
- 98 × 8 - 10 (14 × 5) - 8 >
- 17 × 3 - 51 (70 × 84) - 3 <
- 805 ÷ 23 - 7 (979 ÷ 11) + 89 <
- 75 - 85 + 22 (569 + 20) - 69 <
- 37 × 6 + 12 (84 × 84) + 6 <
- 916 + 10 - 83 74 - 61 + 88 >
- 52 × 6 + 99 (61 × 39) + 7 <
- 944 + 10 - 85 10 - 56 + 62 >
- 768 ÷ 12 - 32 (640 ÷ 10) + 16 <
- 163 - 20 + 45 (691 + 71) - 70 <
- 770 ÷ 35 + 14 (700 ÷ 14) - 14 =
- 74 × 5 + 75 (14 × 62) + 6 <
- 33 × 6 - 27 (52 × 46) - 3 <
- 939 - 19 + 21 (85 + 65) - 84 >
- 664 + 10 - 40 62 - 70 + 93 >
- 115 + 10 - 94 99 - 76 + 13 <
- 807 - 27 + 42 (257 + 24) - 65 >
- 61 × 9 - 69 (25 × 42) - 4 <
- 352 - 58 + 25 (911 + 40) - 46 <
- 589 - 46 + 11 (546 + 66) - 52 <
- 63 × 5 - 27 (67 × 12) - 4 <
- 952 ÷ 56 + 14 (880 ÷ 55) - 11 >
- 151 + 10 - 37 96 - 32 + 77 <
- 63 × 5 + 62 (64 × 77) + 3 <
- 998 - 66 + 12 (587 + 99) - 36 >
- 703 + 10 - 89 22 - 19 + 92 >
- 43 × 6 - 40 (99 × 65) - 9 <
- 782 - 87 + 88 (246 + 76) - 56 >
- 864 ÷ 12 - 2 (966 ÷ 21) + 7 >
- 810 ÷ 45 + 15 (819 ÷ 63) - 13 >
- 300 ÷ 12 + 20 (744 ÷ 31) - 24 >
- 467 - 56 + 52 (717 + 49) - 61 <
- 45 × 1 - 36 (81 × 65) - 2 <
- 910 ÷ 70 + 13 (624 ÷ 12) - 52 >
- 40 × 1 + 31 (62 × 35) + 6 <
- 735 - 52 + 20 (549 + 82) - 99 >
- 723 - 86 + 72 (189 + 43) - 21 >
- 34 × 6 + 46 (84 × 12) + 2 <
- 830 ÷ 10 - 10 (988 ÷ 26) + 13 >
- 56 × 9 - 19 (11 × 31) - 6 >
- 690 ÷ 23 + 15 (990 ÷ 10) - 30 <
- 840 ÷ 21 + 14 (308 ÷ 14) - 14 >
- 233 - 22 + 46 (716 + 64) - 40 <
- 160 - 26 + 38 (977 + 49) - 68 <
- 463 + 10 - 67 91 - 59 + 78 >
- 565 + 10 - 98 41 - 31 + 71 >
- 42 × 1 + 85 (31 × 56) + 2 <
- 95 × 6 + 38 (66 × 85) + 2 <
- 963 - 76 + 77 (863 + 75) - 30 >
- 409 - 77 + 13 (973 + 28) - 51 <
- 41 × 3 + 46 (26 × 29) + 3 <
- 924 ÷ 14 - 22 (910 ÷ 35) + 14 >
- 631 + 10 - 18 84 - 11 + 89 >
- 385 - 23 + 79 (340 + 38) - 20 >
- 39 × 1 - 28 (11 × 40) - 5 <
- 513 ÷ 27 - 1 (380 ÷ 10) + 10 <
- 50 × 4 + 85 (53 × 25) + 4 <
- 858 ÷ 11 - 6 (816 ÷ 51) + 1 >
- 581 ÷ 83 - 7 (828 ÷ 36) + 1 <
- 672 ÷ 28 - 1 (312 ÷ 24) + 6 >
- 106 - 13 + 70 (643 + 90) - 51 <
- 27 × 1 + 81 (65 × 77) + 2 <
- 58 × 3 - 27 (88 × 83) - 8 <
- 704 ÷ 22 - 11 (378 ÷ 18) + 14 <
- 75 × 2 + 68 (35 × 20) + 6 <
- 89 × 2 - 97 (59 × 26) - 7 <
- 53 × 9 + 54 (22 × 54) + 9 <
- 304 ÷ 38 - 1 (814 ÷ 22) + 22 <
- 728 ÷ 14 + 13 (990 ÷ 10) - 30 <
- 64 × 4 - 33 (39 × 93) - 3 <
- 828 ÷ 46 + 18 (468 ÷ 12) - 36 >
- 900 ÷ 30 - 15 (588 ÷ 84) + 7 >
- 292 - 61 + 57 (770 + 14) - 69 <
- 99 × 4 - 49 (19 × 78) - 3 <
- 56 × 7 - 79 (13 × 97) - 3 <
- 324 + 10 - 72 69 - 52 + 49 >
- 80 × 6 - 52 (38 × 48) - 5 <
- 128 ÷ 16 - 1 (560 ÷ 20) + 10 <
- 504 ÷ 12 + 28 (399 ÷ 19) - 19 >
- 143 ÷ 11 - 11 (660 ÷ 30) + 20 <
- 13 × 1 - 7 (20 × 69) - 6 <
- 54 × 5 - 73 (64 × 18) - 5 <
- 98 × 7 + 35 (22 × 19) + 6 >
- 69 × 1 - 64 (34 × 83) - 3 <
- 40 × 5 - 45 (33 × 75) - 9 <
- 349 + 10 - 58 14 - 19 + 25 >
- 44 × 5 - 96 (45 × 39) - 3 <
- 605 ÷ 55 + 11 (324 ÷ 18) - 12 >
- 704 ÷ 11 - 8 (672 ÷ 24) + 4 >
- 74 × 6 - 98 (27 × 53) - 2 <
- 76 × 8 + 13 (31 × 83) + 4 <
- 840 ÷ 10 - 20 (900 ÷ 45) + 4 >
- 150 - 36 + 31 (114 + 33) - 56 >
- 54 × 9 - 1 (65 × 70) - 4 <
- 80 × 2 + 64 (64 × 47) + 8 <
- 331 + 10 - 94 16 - 48 + 69 >
- 92 × 8 - 56 (67 × 10) - 1 >
- 34 × 4 - 53 (40 × 96) - 9 <
- 54 × 2 + 18 (48 × 85) + 2 <
- 882 ÷ 18 + 18 (400 ÷ 10) - 10 >
- 21 × 7 - 10 (35 × 22) - 3 <
- 540 ÷ 30 - 15 (840 ÷ 24) + 12 <
- 612 ÷ 18 - 2 (704 ÷ 32) + 1 >
- 34 × 6 + 56 (24 × 82) + 6 <
- 462 ÷ 21 - 21 (504 ÷ 12) + 12 <
- 864 ÷ 36 - 18 (516 ÷ 86) + 4 <
- 828 ÷ 18 + 23 (832 ÷ 13) - 52 >
- 744 ÷ 24 - 31 (290 ÷ 10) + 1 <
- 185 + 10 - 33 20 - 24 + 98 >
- 41 × 3 - 37 (96 × 70) - 4 <
- 787 - 82 + 24 (952 + 68) - 79 <
- 816 + 10 - 15 61 - 36 + 95 >
- 15 × 2 - 6 (79 × 88) - 4 <
- 702 ÷ 13 + 26 (546 ÷ 42) - 13 >
- 352 + 10 - 20 78 - 18 + 74 >
- 943 ÷ 41 + 23 (840 ÷ 21) - 20 >
- 882 - 96 + 71 (717 + 38) - 63 >
- 391 - 49 + 17 (281 + 33) - 24 >
- 517 - 89 + 48 (468 + 50) - 37 <
- 833 ÷ 49 + 17 (357 ÷ 21) - 17 >
- 78 × 2 + 16 (11 × 76) + 8 <
- 208 ÷ 26 - 2 (704 ÷ 22) + 4 <
- 22 × 1 + 17 (11 × 49) + 3 <
- 708 ÷ 12 + 12 (684 ÷ 18) - 38 >
- 624 ÷ 24 + 12 (800 ÷ 25) - 32 >
- 90 × 5 + 58 (95 × 97) + 8 <
- 85 × 5 + 26 (51 × 38) + 8 <
- 770 ÷ 11 + 35 (576 ÷ 36) - 12 >
- 560 - 85 + 73 (716 + 21) - 61 <
- 15 × 2 + 65 (62 × 10) + 1 <
- 691 - 63 + 79 (400 + 96) - 46 >
- 504 ÷ 24 - 12 (540 ÷ 10) + 18 <
- 543 - 25 + 16 (947 + 60) - 56 <
- 19 × 3 - 8 (59 × 17) - 2 <
- 600 ÷ 10 - 30 (891 ÷ 11) + 81 <
- 810 ÷ 10 + 15 (874 ÷ 46) - 19 >
- 320 ÷ 40 - 2 (861 ÷ 21) + 7 <
- 297 ÷ 27 + 11 (828 ÷ 12) - 69 >
- 962 ÷ 26 - 13 (945 ÷ 15) + 15 <
- 836 ÷ 11 - 44 (210 ÷ 15) + 2 >
- 689 + 10 - 17 20 - 46 + 97 >
- 97 × 7 - 72 (63 × 60) - 6 <
- 189 + 10 - 74 59 - 73 + 56 >
- 525 ÷ 21 - 1 (891 ÷ 11) + 1 <
- 17 × 9 + 47 (97 × 52) + 2 <
- 90 × 9 - 20 (84 × 78) - 7 <
- 20 × 1 + 21 (69 × 20) + 3 <
- 888 + 10 - 84 30 - 32 + 32 >
- 974 + 10 - 91 59 - 45 + 41 >
- 936 ÷ 12 + 26 (780 ÷ 15) - 12 >
- 791 - 19 + 66 (968 + 49) - 73 <
- 858 ÷ 33 + 11 (240 ÷ 16) - 10 >
- 720 ÷ 10 + 24 (494 ÷ 13) - 13 >
- 965 - 52 + 81 (26 + 86) - 19 >
- 840 ÷ 14 + 30 (460 ÷ 46) - 10 >
- 729 - 85 + 26 (989 + 13) - 95 <
- 94 × 2 + 91 (46 × 15) + 1 <
- 720 ÷ 48 + 12 (825 ÷ 25) - 25 >
- 910 ÷ 10 - 13 (924 ÷ 22) + 42 <
- 313 + 10 - 97 99 - 97 + 15 >
- 630 ÷ 30 - 18 (280 ÷ 10) + 2 <
- 401 - 57 + 88 (987 + 47) - 70 <
- 26 × 3 - 48 (93 × 29) - 2 <
- 17 × 5 + 66 (41 × 10) + 7 <
- 900 ÷ 30 + 15 (690 ÷ 15) - 15 >
- 301 ÷ 43 - 7 (684 ÷ 57) + 4 <
- 616 ÷ 14 - 2 (570 ÷ 57) + 2 >
- 19 × 6 + 33 (12 × 74) + 8 <
- 79 × 9 - 10 (43 × 3) - 4 >
- 960 ÷ 15 + 30 (845 ÷ 13) - 65 >
- 46 × 3 + 41 (62 × 68) + 5 <
- 166 + 10 - 19 80 - 79 + 99 >
- 746 + 10 - 54 26 - 37 + 46 >
- 806 ÷ 13 - 26 (816 ÷ 12) + 1 <
- 291 - 45 + 83 (393 + 19) - 35 <
- 684 ÷ 19 + 19 (714 ÷ 17) - 42 >
- 156 ÷ 12 + 13 (798 ÷ 21) - 14 >
- 38 × 9 - 94 (76 × 24) - 8 <
- 945 ÷ 21 + 45 (720 ÷ 10) - 16 >
- 240 ÷ 24 - 1 (672 ÷ 48) + 7 <
- 842 - 98 + 51 (479 + 25) - 77 >
- 185 - 52 + 71 (275 + 18) - 72 <
- 181 + 10 - 28 21 - 27 + 10 >
- 34 × 3 + 31 (86 × 91) + 6 <
- 56 × 3 - 65 (56 × 70) - 1 <
- 11 × 3 + 84 (70 × 84) + 9 <
- 98 × 4 + 79 (24 × 95) + 5 <
- 323 - 82 + 99 (262 + 76) - 92 >
- 37 × 6 - 40 (41 × 99) - 3 <
- 54 × 1 + 19 (52 × 57) + 8 <
- 61 × 9 - 6 (52 × 28) - 1 <
- 48 × 9 + 51 (59 × 96) + 6 <
- 960 ÷ 12 + 64 (475 ÷ 19) - 25 >
- 110 + 10 - 95 41 - 48 + 34 <
- 11 × 1 + 33 (49 × 55) + 2 <
- 884 ÷ 17 + 26 (420 ÷ 28) - 15 >
- 810 ÷ 15 + 27 (957 ÷ 29) - 29 >
- 45 × 5 - 66 (94 × 93) - 6 <
- 82 × 3 - 68 (81 × 94) - 9 <
- 82 × 3 - 70 (46 × 96) - 5 <
- 374 + 10 - 93 16 - 47 + 78 >
- 434 - 55 + 58 (266 + 39) - 99 >
- 594 ÷ 18 - 22 (594 ÷ 11) + 1 <
- 540 ÷ 36 - 15 (176 ÷ 11) + 8 <
- 42 × 3 - 94 (72 × 4) - 8 <
- 580 ÷ 29 - 5 (462 ÷ 22) + 7 <
- 775 ÷ 31 - 5 (576 ÷ 24) + 24 <
- 249 - 98 + 23 (272 + 32) - 95 <
- 818 - 93 + 73 (588 + 19) - 12 >
- 329 + 10 - 56 57 - 31 + 55 >
- 760 ÷ 20 + 38 (896 ÷ 28) - 32 >
- 26 × 3 - 35 (56 × 68) - 4 <
- 780 ÷ 10 - 20 (884 ÷ 26) + 17 >
- 764 - 26 + 69 (504 + 47) - 25 >
- 920 - 10 + 76 (766 + 32) - 86 >
- 900 - 20 + 31 (321 + 17) - 15 >
- 518 - 76 + 65 (569 + 13) - 62 <
- 920 - 12 + 24 (817 + 60) - 85 >
- 847 - 75 + 61 (776 + 47) - 68 >
- 560 ÷ 35 + 16 (924 ÷ 77) - 11 >
- 693 + 10 - 60 27 - 59 + 82 >
- 655 - 63 + 27 (693 + 68) - 52 <
- 949 ÷ 13 + 73 (306 ÷ 18) - 17 >
- 490 ÷ 49 - 2 (351 ÷ 39) + 3 <
- 108 + 10 - 45 93 - 14 + 15 <
- 79 × 1 - 71 (36 × 33) - 2 <
- 672 ÷ 21 + 24 (816 ÷ 24) - 17 >
- 239 - 12 + 67 (74 + 28) - 32 >
- 912 ÷ 19 + 48 (360 ÷ 10) - 18 >
- 15 × 3 - 44 (33 × 83) - 8 <
- 720 ÷ 20 - 2 (594 ÷ 22) + 9 <
- 729 - 93 + 84 (707 + 21) - 13 >
- 13 × 8 + 82 (98 × 21) + 1 <
- 29 × 6 + 71 (91 × 20) + 4 <
- 495 - 75 + 10 (212 + 29) - 38 >
- 252 ÷ 42 - 3 (292 ÷ 73) + 1 <
- 21 × 5 - 78 (27 × 65) - 8 <
- 252 ÷ 14 - 3 (782 ÷ 17) + 17 <
- 41 × 4 + 18 (57 × 31) + 9 <
- 77 × 6 - 68 (28 × 14) - 4 >
- 648 ÷ 24 + 12 (814 ÷ 37) - 22 >
- 623 + 10 - 30 53 - 26 + 14 >
- 993 + 10 - 79 71 - 38 + 55 >
- 748 ÷ 34 - 22 (847 ÷ 77) + 11 <
- 168 ÷ 14 - 3 (980 ÷ 10) + 98 <
- 990 ÷ 30 - 11 (680 ÷ 17) + 10 <
- 418 ÷ 11 + 22 (783 ÷ 29) - 27 >
- 99 × 2 + 13 (49 × 43) + 1 <
- 810 ÷ 15 - 27 (455 ÷ 13) + 7 <
- 577 - 83 + 49 (873 + 31) - 58 <
- 693 ÷ 21 + 11 (520 ÷ 10) - 10 >
- 546 ÷ 39 - 7 (396 ÷ 18) + 6 <
- 700 ÷ 20 + 20 (990 ÷ 33) - 30 >
- 24 × 7 - 45 (15 × 58) - 1 <
- 773 + 10 - 49 44 - 96 + 73 >
- 406 - 24 + 37 (638 + 53) - 23 <
- 902 ÷ 11 + 11 (720 ÷ 18) - 15 >
- 55 × 9 - 83 (25 × 16) - 1 >
- 740 ÷ 37 - 1 (832 ÷ 16) + 13 <
- 525 ÷ 15 - 7 (780 ÷ 15) + 26 <
- 225 ÷ 15 - 9 (770 ÷ 11) + 22 <
- 174 - 38 + 21 (595 + 62) - 22 <
- 76 × 3 + 64 (98 × 21) + 7 <
- 406 - 15 + 41 (518 + 66) - 30 <
- 88 × 8 + 57 (18 × 54) + 5 <
- 845 - 78 + 88 (74 + 39) - 17 >
- 10 × 1 + 69 (34 × 19) + 2 <
- 756 ÷ 36 + 21 (384 ÷ 12) - 32 >
- 157 - 58 + 58 (597 + 53) - 25 <
- 858 ÷ 11 + 26 (902 ÷ 22) - 11 >
- 89 × 7 - 4 (20 × 54) - 4 <
- 924 + 10 - 76 18 - 11 + 76 >
- 810 ÷ 81 - 9 (588 ÷ 98) + 2 <
- 245 ÷ 49 - 5 (792 ÷ 12) + 18 <
- 990 ÷ 66 + 11 (700 ÷ 10) - 20 <
- 35 × 7 - 54 (41 × 17) - 8 <
- 456 ÷ 12 + 24 (576 ÷ 12) - 18 >
- 43 × 1 + 88 (49 × 45) + 3 <
- 265 + 10 - 55 19 - 12 + 60 >
- 325 - 69 + 24 (37 + 66) - 94 >
- 62 × 9 - 71 (79 × 29) - 5 <
- 896 ÷ 32 + 28 (840 ÷ 15) - 10 >
- 686 ÷ 49 + 14 (528 ÷ 24) - 11 >
- 455 ÷ 13 - 35 (696 ÷ 87) + 4 <
- 35 × 1 + 73 (67 × 19) + 8 <
- 793 ÷ 61 - 13 (576 ÷ 12) + 16 <
- 531 - 82 + 79 (958 + 80) - 10 <
- 88 × 5 - 50 (98 × 18) - 6 <
- 13 × 3 + 32 (56 × 91) + 8 <
- 672 ÷ 12 - 1 (840 ÷ 14) + 21 <
- 500 - 21 + 69 (254 + 75) - 12 >
- 679 + 10 - 19 53 - 96 + 80 >
- 325 + 10 - 12 22 - 25 + 76 >
- 17 × 2 + 31 (33 × 29) + 7 <
- 88 × 8 + 23 (71 × 12) + 3 <
- 164 - 98 + 14 (124 + 40) - 81 <
- 918 ÷ 34 - 18 (510 ÷ 15) + 15 <
- 411 - 20 + 70 (528 + 30) - 83 <
- 27 × 5 - 83 (69 × 69) - 8 <
- 720 ÷ 15 - 24 (294 ÷ 98) + 3 >
- 495 ÷ 55 - 5 (880 ÷ 11) + 8 <
- 738 - 92 + 18 (705 + 78) - 35 <
- 908 - 64 + 82 (777 + 85) - 56 >
- 850 ÷ 34 - 17 (828 ÷ 18) + 9 <
- 40 × 8 - 92 (68 × 18) - 2 <
- 242 + 10 - 57 15 - 34 + 83 >
- 630 + 10 - 53 71 - 16 + 49 >
- 43 × 3 - 62 (19 × 31) - 2 <
- 550 ÷ 25 + 22 (690 ÷ 30) - 15 >
- 448 + 10 - 26 70 - 49 + 98 >
- 690 ÷ 10 + 23 (210 ÷ 21) - 10 >
- 28 × 8 - 1 (92 × 25) - 9 <
- 790 ÷ 10 + 79 (945 ÷ 21) - 35 >
- 62 × 8 - 72 (91 × 65) - 9 <
- 42 × 9 + 54 (83 × 72) + 6 <
- 793 - 67 + 25 (288 + 36) - 41 >
- 520 ÷ 20 - 8 (155 ÷ 31) + 5 >
- 70 × 6 - 79 (66 × 11) - 2 <
- 87 × 3 - 14 (54 × 99) - 9 <
- 900 ÷ 45 + 12 (888 ÷ 12) - 24 <
- 630 ÷ 15 - 30 (282 ÷ 94) + 1 >
- 798 ÷ 38 - 2 (224 ÷ 14) + 2 >
- 269 + 10 - 55 82 - 23 + 33 >
- 620 ÷ 10 + 10 (516 ÷ 12) - 43 >
- 609 - 50 + 27 (47 + 63) - 74 >
- 94 × 9 - 49 (59 × 11) - 1 >
- 497 - 95 + 53 (91 + 95) - 48 >
- 841 + 10 - 22 81 - 36 + 24 >
- 528 ÷ 16 + 11 (870 ÷ 10) - 30 <
- 957 ÷ 29 + 33 (840 ÷ 10) - 42 >
- 680 ÷ 20 + 34 (504 ÷ 18) - 21 >
- 336 ÷ 28 - 7 (700 ÷ 20) + 5 <
- 476 ÷ 14 - 2 (264 ÷ 88) + 1 >
- 935 - 62 + 98 (716 + 93) - 85 >
- 70 × 4 + 73 (64 × 71) + 9 <
- 99 × 8 + 51 (19 × 93) + 5 <
- 671 ÷ 61 + 11 (210 ÷ 10) - 10 >
- 504 ÷ 18 + 24 (552 ÷ 23) - 24 >
- 145 - 21 + 91 (184 + 35) - 21 >
- 806 ÷ 13 + 13 (540 ÷ 15) - 20 >
- 918 ÷ 54 - 9 (325 ÷ 65) + 1 >
- 51 × 4 + 27 (84 × 41) + 4 <
- 73 × 9 + 78 (48 × 60) + 5 <
- 302 - 33 + 53 (779 + 25) - 84 <
- 224 + 10 - 96 48 - 61 + 72 >
- 197 + 10 - 14 75 - 28 + 48 >
- 419 - 69 + 56 (310 + 14) - 18 >
- 74 × 4 + 15 (29 × 24) + 1 <
- 960 ÷ 64 - 4 (736 ÷ 92) + 4 <
- 780 ÷ 12 + 12 (400 ÷ 10) - 10 >
- 568 ÷ 71 - 2 (806 ÷ 62) + 2 <
- 240 ÷ 15 - 6 (868 ÷ 14) + 31 <
- 936 ÷ 12 - 24 (275 ÷ 11) + 1 >
- 504 ÷ 63 - 7 (990 ÷ 33) + 3 <
- 26 - 11 + 71 (265 + 20) - 66 <
- 792 ÷ 22 - 2 (996 ÷ 12) + 6 <
- 168 ÷ 28 - 6 (600 ÷ 25) + 20 <
- 97 × 7 - 99 (56 × 53) - 9 <
- 33 × 4 - 50 (57 × 89) - 4 <
- 96 × 9 + 87 (38 × 62) + 6 <
- 81 × 4 - 82 (69 × 27) - 1 <
- 130 - 32 + 57 (396 + 30) - 30 <
- 491 + 10 - 12 22 - 66 + 98 >
- 576 ÷ 24 + 24 (900 ÷ 20) - 36 >
- 31 × 4 - 68 (15 × 8) - 3 <
- 590 ÷ 10 + 59 (936 ÷ 13) - 24 >
- 31 × 3 + 31 (17 × 16) + 3 <
- 466 + 10 - 84 93 - 46 + 42 >
- 540 ÷ 27 + 20 (702 ÷ 54) - 13 >
- 260 ÷ 10 + 13 (660 ÷ 33) - 15 >
- 391 + 10 - 60 51 - 70 + 21 >
- 29 × 8 - 3 (61 × 98) - 3 <
- 952 ÷ 56 + 17 (760 ÷ 38) - 20 >
- 37 × 5 - 26 (81 × 67) - 4 <
- 994 ÷ 71 - 1 (816 ÷ 17) + 2 <
- 64 × 6 + 12 (80 × 82) + 7 <
- 880 ÷ 16 - 22 (464 ÷ 16) + 8 <
- 231 - 22 + 47 (729 + 65) - 83 <
- 154 ÷ 22 - 7 (608 ÷ 16) + 19 <
- 585 - 36 + 81 (592 + 69) - 76 >
- 41 - 46 + 53 (870 + 46) - 53 <
- 952 + 10 - 81 50 - 30 + 12 >
- 588 ÷ 28 + 14 (990 ÷ 18) - 22 >
- 43 × 6 - 13 (54 × 61) - 9 <
- 920 ÷ 40 + 20 (624 ÷ 24) - 13 >
- 330 ÷ 33 - 2 (780 ÷ 52) + 5 <
- 730 + 10 - 18 98 - 47 + 52 >
- 540 ÷ 10 + 36 (990 ÷ 55) - 11 >
- 612 ÷ 17 + 36 (731 ÷ 17) - 43 >
- 58 × 8 - 68 (70 × 71) - 9 <
- 88 × 9 + 66 (21 × 82) + 2 <
- 844 - 83 + 20 (659 + 88) - 76 >
- 868 + 10 - 20 57 - 58 + 37 >
- 861 + 10 - 25 21 - 65 + 99 >
- 765 ÷ 15 + 45 (360 ÷ 24) - 10 >
- 248 - 14 + 62 (379 + 54) - 15 <
- 180 ÷ 20 - 2 (533 ÷ 13) + 13 <
- 914 + 10 - 74 11 - 43 + 87 >
- 630 ÷ 90 - 6 (243 ÷ 81) + 1 <
- 756 ÷ 18 - 12 (198 ÷ 11) + 11 >
- 457 + 10 - 82 12 - 46 + 74 >
- 360 ÷ 30 + 12 (384 ÷ 12) - 16 >
- 80 × 9 + 58 (30 × 42) + 3 <
- 73 × 1 + 56 (76 × 44) + 3 <
- 675 + 10 - 81 89 - 67 + 76 >
- 18 × 5 - 53 (58 × 32) - 1 <
- 66 × 8 - 17 (42 × 44) - 5 <
- 336 ÷ 24 - 7 (459 ÷ 27) + 17 <
- 39 × 6 + 29 (17 × 50) + 1 <
- 280 - 85 + 61 (855 + 39) - 80 <
- 51 × 1 + 79 (37 × 75) + 1 <
- 228 ÷ 38 - 3 (969 ÷ 19) + 51 <
- 433 - 57 + 54 (376 + 74) - 64 >
- 636 ÷ 12 - 6 (450 ÷ 90) + 5 >
- 825 + 10 - 69 37 - 27 + 63 >
- 858 ÷ 78 + 11 (255 ÷ 17) - 15 >
- 93 × 3 + 42 (76 × 10) + 6 <
- 868 - 52 + 71 (585 + 57) - 71 >
- 527 - 10 + 80 (384 + 70) - 77 >
- 76 × 6 + 62 (68 × 22) + 5 <
- 33 × 5 + 81 (67 × 70) + 9 <
- 825 - 27 + 44 (894 + 63) - 93 <
- 34 × 3 - 44 (35 × 30) - 4 <
- 784 ÷ 28 + 28 (897 ÷ 23) - 23 >
- 936 ÷ 12 - 1 (120 ÷ 10) + 4 >
- 75 × 7 + 32 (34 × 51) + 5 <
- 588 ÷ 84 - 2 (756 ÷ 36) + 1 <
- 855 - 92 + 86 (767 + 93) - 57 >
- 674 - 49 + 59 (805 + 58) - 20 <
- 290 ÷ 29 - 1 (703 ÷ 37) + 19 <
- 52 × 1 + 30 (61 × 89) + 1 <
- 114 + 10 - 63 66 - 49 + 72 <
- 462 ÷ 14 + 14 (495 ÷ 45) - 11 >
- 264 - 22 + 77 (771 + 30) - 32 <
- 28 × 1 + 51 (87 × 58) + 1 <
- 73 × 4 - 33 (32 × 8) - 5 >
- 40 × 5 - 67 (24 × 31) - 2 <
- 51 × 2 + 88 (12 × 25) + 6 <
- 62 × 1 - 42 (52 × 83) - 4 <
- 81 × 2 + 98 (76 × 77) + 3 <
- 952 ÷ 68 - 7 (936 ÷ 78) + 9 <
- 89 × 8 + 17 (85 × 39) + 8 <
- 782 ÷ 17 - 1 (512 ÷ 32) + 1 >
- 720 ÷ 40 - 2 (924 ÷ 21) + 3 <
- 351 - 62 + 68 (856 + 29) - 11 <
- 28 × 6 + 71 (47 × 27) + 5 <
- 846 ÷ 47 - 18 (225 ÷ 15) + 1 <
- 660 ÷ 12 - 44 (980 ÷ 20) + 4 <
- 113 - 68 + 74 (332 + 93) - 25 <
- 58 × 6 - 50 (52 × 2) - 8 >
- 551 - 93 + 91 (32 + 99) - 35 >
- 534 + 10 - 50 99 - 63 + 89 >
※总分：100分， 共计：490道题， 每题：0.20 分。