- 耗时： 0分0秒
- 题数：
- 得分：
- 462 ÷ 14 - 2 (462 ÷ 14) + 2 <
- 760 ÷ 20 + 20 (760 ÷ 20) - 20 >
- 980 - 45 + 22 (980 + 45) - 22 <
- 900 ÷ 12 + 50 (900 ÷ 12) - 50 >
- 296 - 65 + 53 (296 + 65) - 53 <
- 352 - 70 + 23 (352 + 70) - 23 <
- 82 × 8 - 31 (82 × 31) - 8 <
- 938 ÷ 14 - 2 (938 ÷ 14) + 2 <
- 798 ÷ 19 - 7 (798 ÷ 19) + 7 <
- 33 × 5 - 11 (33 × 11) - 5 <
- 544 ÷ 16 + 34 (544 ÷ 16) - 34 >
- 180 - 71 + 63 (180 + 71) - 63 <
- 312 ÷ 12 + 26 (312 ÷ 12) - 26 >
- 720 ÷ 30 + 18 (720 ÷ 30) - 18 >
- 648 ÷ 54 - 1 (648 ÷ 54) + 1 <
- 909 - 56 + 22 (909 + 56) - 22 <
- 46 × 8 + 17 (46 × 17) + 8 <
- 840 ÷ 20 + 42 (840 ÷ 20) - 42 >
- 42 × 5 - 94 (42 × 94) - 5 <
- 552 ÷ 46 - 1 (552 ÷ 46) + 1 <
- 468 ÷ 12 + 13 (468 ÷ 12) - 13 >
- 83 × 7 + 81 (83 × 81) + 7 <
- 75 × 6 - 34 (75 × 34) - 6 <
- 561 ÷ 11 + 11 (561 ÷ 11) - 11 >
- 16 × 4 - 42 (16 × 42) - 4 <
- 47 × 8 + 76 (47 × 76) + 8 <
- 874 ÷ 19 - 23 (874 ÷ 19) + 23 <
- 62 × 6 - 29 (62 × 29) - 6 <
- 960 ÷ 48 - 6 (960 ÷ 48) + 6 <
- 67 × 2 + 27 (67 × 27) + 2 <
- 372 ÷ 12 - 2 (372 ÷ 12) + 2 <
- 79 × 4 - 58 (79 × 58) - 4 <
- 19 × 3 + 34 (19 × 34) + 3 <
- 612 ÷ 12 + 51 (612 ÷ 12) - 51 >
- 11 × 4 - 19 (11 × 19) - 4 <
- 909 - 67 + 17 (909 + 67) - 17 <
- 285 - 76 + 31 (285 + 76) - 31 <
- 504 ÷ 21 + 18 (504 ÷ 21) - 18 >
- 630 ÷ 21 - 5 (630 ÷ 21) + 5 <
- 354 ÷ 59 - 6 (354 ÷ 59) + 6 <
- 28 + 10 - 25 28 - 10 + 25 <
- 863 + 10 - 41 863 - 10 + 41 <
- 79 × 9 + 13 (79 × 13) + 9 <
- 37 × 5 - 17 (37 × 17) - 5 <
- 93 × 9 + 35 (93 × 35) + 9 <
- 57 × 4 - 24 (57 × 24) - 4 <
- 495 - 69 + 54 (495 + 69) - 54 <
- 568 - 11 + 79 (568 + 11) - 79 >
- 62 × 1 + 37 (62 × 37) + 1 <
- 448 ÷ 14 + 14 (448 ÷ 14) - 14 >
- 476 ÷ 28 - 14 (476 ÷ 28) + 14 <
- 87 × 4 + 63 (87 × 63) + 4 <
- 709 + 10 - 89 709 - 10 + 89 <
- 75 × 3 + 31 (75 × 31) + 3 <
- 43 × 9 + 71 (43 × 71) + 9 <
- 202 - 83 + 59 (202 + 83) - 59 <
- 67 × 4 - 87 (67 × 87) - 4 <
- 369 + 10 - 75 369 - 10 + 75 <
- 919 + 10 - 13 919 - 10 + 13 <
- 806 ÷ 26 + 31 (806 ÷ 26) - 31 >
- 81 + 10 - 89 81 - 10 + 89 <
- 924 ÷ 14 - 12 (924 ÷ 14) + 12 <
- 975 ÷ 13 + 75 (975 ÷ 13) - 75 >
- 16 × 2 - 10 (16 × 10) - 2 <
- 553 + 10 - 84 553 - 10 + 84 <
- 833 ÷ 17 - 49 (833 ÷ 17) + 49 <
- 76 × 9 - 68 (76 × 68) - 9 <
- 726 - 94 + 46 (726 + 94) - 46 <
- 296 + 10 - 43 296 - 10 + 43 <
- 927 - 96 + 49 (927 + 96) - 49 <
- 36 × 9 + 53 (36 × 53) + 9 <
- 94 × 4 - 83 (94 × 83) - 4 <
- 347 + 10 - 10 347 - 10 + 10 =
- 858 ÷ 33 - 22 (858 ÷ 33) + 22 <
- 293 + 10 - 26 293 - 10 + 26 <
- 396 ÷ 11 - 6 (396 ÷ 11) + 6 <
- 168 ÷ 42 - 2 (168 ÷ 42) + 2 <
- 371 + 10 - 72 371 - 10 + 72 <
- 679 + 10 - 25 679 - 10 + 25 <
- 689 - 75 + 92 (689 + 75) - 92 >
- 583 - 27 + 63 (583 + 27) - 63 >
- 83 × 6 - 98 (83 × 98) - 6 <
- 110 ÷ 10 + 11 (110 ÷ 10) - 11 >
- 97 × 4 + 48 (97 × 48) + 4 <
- 648 ÷ 24 - 24 (648 ÷ 24) + 24 <
- 15 × 5 - 6 (15 × 6) - 5 <
- 342 ÷ 18 + 18 (342 ÷ 18) - 18 >
- 943 - 72 + 55 (943 + 72) - 55 <
- 58 × 4 + 21 (58 × 21) + 4 <
- 64 × 3 - 65 (64 × 65) - 3 <
- 59 × 2 - 84 (59 × 84) - 2 <
- 400 ÷ 10 + 10 (400 ÷ 10) - 10 >
- 56 × 1 + 33 (56 × 33) + 1 <
- 295 + 10 - 14 295 - 10 + 14 <
- 480 ÷ 15 + 12 (480 ÷ 15) - 12 >
- 33 × 2 - 62 (33 × 62) - 2 <
- 715 ÷ 55 + 13 (715 ÷ 55) - 13 >
- 995 - 80 + 22 (995 + 80) - 22 <
- 839 + 10 - 86 839 - 10 + 86 <
- 57 × 8 - 13 (57 × 13) - 8 <
- 69 × 1 + 85 (69 × 85) + 1 <
- 76 × 5 - 51 (76 × 51) - 5 <
- 686 - 76 + 63 (686 + 76) - 63 <
- 69 × 2 + 34 (69 × 34) + 2 <
- 693 - 92 + 48 (693 + 92) - 48 <
- 77 × 3 + 72 (77 × 72) + 3 <
- 83 - 41 + 24 (83 + 41) - 24 <
- 247 ÷ 19 - 1 (247 ÷ 19) + 1 <
- 10 × 1 + 52 (10 × 52) + 1 <
- 61 × 8 - 38 (61 × 38) - 8 <
- 828 + 10 - 73 828 - 10 + 73 <
- 56 × 1 - 18 (56 × 18) - 1 <
- 271 + 10 - 46 271 - 10 + 46 <
- 65 × 9 - 68 (65 × 68) - 9 <
- 126 ÷ 14 - 7 (126 ÷ 14) + 7 <
- 538 - 74 + 98 (538 + 74) - 98 >
- 93 × 3 - 82 (93 × 82) - 3 <
- 18 × 1 + 64 (18 × 64) + 1 <
- 90 × 8 - 1 (90 × 1) - 8 >
- 661 - 84 + 62 (661 + 84) - 62 <
- 784 ÷ 49 - 4 (784 ÷ 49) + 4 <
- 22 × 8 - 75 (22 × 75) - 8 <
- 196 - 95 + 51 (196 + 95) - 51 <
- 61 × 8 + 54 (61 × 54) + 8 <
- 858 ÷ 39 + 13 (858 ÷ 39) - 13 >
- 218 - 83 + 94 (218 + 83) - 94 >
- 145 + 10 - 13 145 - 10 + 13 <
- 71 × 7 + 79 (71 × 79) + 7 <
- 729 ÷ 81 - 3 (729 ÷ 81) + 3 <
- 54 × 5 - 11 (54 × 11) - 5 <
- 336 ÷ 14 - 1 (336 ÷ 14) + 1 <
- 645 ÷ 15 + 15 (645 ÷ 15) - 15 >
- 438 - 84 + 58 (438 + 84) - 58 <
- 720 ÷ 18 + 24 (720 ÷ 18) - 24 >
- 713 + 10 - 86 713 - 10 + 86 <
- 180 ÷ 30 - 6 (180 ÷ 30) + 6 <
- 447 + 10 - 24 447 - 10 + 24 <
- 174 ÷ 58 - 3 (174 ÷ 58) + 3 <
- 18 × 3 - 51 (18 × 51) - 3 <
- 454 - 39 + 53 (454 + 39) - 53 >
- 500 ÷ 10 + 25 (500 ÷ 10) - 25 >
- 600 ÷ 40 + 12 (600 ÷ 40) - 12 >
- 75 × 4 + 31 (75 × 31) + 4 <
- 636 - 21 + 72 (636 + 21) - 72 >
- 600 - 72 + 92 (600 + 72) - 92 >
- 780 ÷ 12 + 13 (780 ÷ 12) - 13 >
- 900 ÷ 36 + 18 (900 ÷ 36) - 18 >
- 649 + 10 - 95 649 - 10 + 95 <
- 293 - 82 + 36 (293 + 82) - 36 <
- 720 ÷ 36 - 9 (720 ÷ 36) + 9 <
- 926 + 10 - 70 926 - 10 + 70 <
- 153 - 80 + 69 (153 + 80) - 69 <
- 879 - 29 + 47 (879 + 29) - 47 >
- 775 ÷ 25 + 25 (775 ÷ 25) - 25 >
- 420 ÷ 28 + 15 (420 ÷ 28) - 15 >
- 816 ÷ 24 - 6 (816 ÷ 24) + 6 <
- 56 × 9 - 3 (56 × 3) - 9 >
- 134 - 40 + 61 (134 + 40) - 61 >
- 119 + 10 - 92 119 - 10 + 92 <
- 62 - 62 + 73 (62 + 62) - 73 >
- 557 + 10 - 21 557 - 10 + 21 <
- 201 - 17 + 38 (201 + 17) - 38 >
- 108 + 10 - 25 108 - 10 + 25 <
- 126 ÷ 14 - 3 (126 ÷ 14) + 3 <
- 55 × 5 + 80 (55 × 80) + 5 <
- 110 ÷ 11 + 10 (110 ÷ 11) - 10 >
- 974 + 10 - 61 974 - 10 + 61 <
- 910 ÷ 10 + 70 (910 ÷ 10) - 70 >
- 650 ÷ 26 - 25 (650 ÷ 26) + 25 <
- 98 + 10 - 72 98 - 10 + 72 <
- 34 × 3 + 29 (34 × 29) + 3 <
- 924 ÷ 12 + 44 (924 ÷ 12) - 44 >
- 574 - 99 + 72 (574 + 99) - 72 <
- 86 × 8 - 37 (86 × 37) - 8 <
- 780 ÷ 15 + 52 (780 ÷ 15) - 52 >
- 672 ÷ 32 + 16 (672 ÷ 32) - 16 >
- 705 + 10 - 10 705 - 10 + 10 =
- 704 ÷ 16 + 32 (704 ÷ 16) - 32 >
- 480 ÷ 20 + 15 (480 ÷ 20) - 15 >
- 990 ÷ 15 + 22 (990 ÷ 15) - 22 >
- 623 + 10 - 13 623 - 10 + 13 <
- 873 - 15 + 21 (873 + 15) - 21 >
- 80 × 6 + 84 (80 × 84) + 6 <
- 705 + 10 - 17 705 - 10 + 17 <
- 960 ÷ 16 - 5 (960 ÷ 16) + 5 <
- 122 + 10 - 59 122 - 10 + 59 <
- 625 + 10 - 85 625 - 10 + 85 <
- 522 ÷ 29 - 18 (522 ÷ 29) + 18 <
- 960 ÷ 10 + 32 (960 ÷ 10) - 32 >
- 103 - 56 + 21 (103 + 56) - 21 <
- 842 + 10 - 91 842 - 10 + 91 <
- 884 ÷ 17 - 2 (884 ÷ 17) + 2 <
- 770 ÷ 22 + 10 (770 ÷ 22) - 10 >
- 490 ÷ 35 + 10 (490 ÷ 35) - 10 >
- 155 - 27 + 24 (155 + 27) - 24 <
- 836 ÷ 11 + 76 (836 ÷ 11) - 76 >
- 294 + 10 - 44 294 - 10 + 44 <
- 360 ÷ 12 + 20 (360 ÷ 12) - 20 >
- 942 - 93 + 32 (942 + 93) - 32 <
- 368 - 18 + 96 (368 + 18) - 96 >
- 735 ÷ 15 + 15 (735 ÷ 15) - 15 >
- 199 + 10 - 61 199 - 10 + 61 <
- 527 - 18 + 95 (527 + 18) - 95 >
- 858 - 94 + 61 (858 + 94) - 61 <
- 86 × 1 - 21 (86 × 21) - 1 <
- 792 ÷ 24 + 22 (792 ÷ 24) - 22 >
- 44 × 9 - 57 (44 × 57) - 9 <
- 591 + 10 - 10 591 - 10 + 10 =
- 208 ÷ 16 - 2 (208 ÷ 16) + 2 <
- 369 - 69 + 43 (369 + 69) - 43 <
- 32 × 2 - 20 (32 × 20) - 2 <
- 684 ÷ 12 + 36 (684 ÷ 12) - 36 >
- 767 + 10 - 96 767 - 10 + 96 <
- 57 × 3 - 93 (57 × 93) - 3 <
- 816 - 10 + 63 (816 + 10) - 63 >
- 924 ÷ 14 + 22 (924 ÷ 14) - 22 >
- 532 + 10 - 47 532 - 10 + 47 <
- 65 × 2 + 83 (65 × 83) + 2 <
- 894 - 11 + 40 (894 + 11) - 40 >
- 95 × 6 - 48 (95 × 48) - 6 <
- 53 × 5 - 39 (53 × 39) - 5 <
- 181 - 30 + 91 (181 + 30) - 91 >
- 143 ÷ 11 - 1 (143 ÷ 11) + 1 <
- 946 ÷ 22 - 43 (946 ÷ 22) + 43 <
- 756 ÷ 36 - 3 (756 ÷ 36) + 3 <
- 33 × 5 + 58 (33 × 58) + 5 <
- 929 - 60 + 89 (929 + 60) - 89 >
- 85 × 1 - 44 (85 × 44) - 1 <
- 35 - 32 + 33 (35 + 32) - 33 >
- 419 - 11 + 15 (419 + 11) - 15 >
- 936 ÷ 13 + 24 (936 ÷ 13) - 24 >
- 930 ÷ 30 - 10 (930 ÷ 30) + 10 <
- 16 × 9 - 82 (16 × 82) - 9 <
- 68 × 4 - 21 (68 × 21) - 4 <
- 435 ÷ 29 - 15 (435 ÷ 29) + 15 <
- 880 ÷ 10 - 40 (880 ÷ 10) + 40 <
- 22 × 1 + 45 (22 × 45) + 1 <
- 88 × 7 - 47 (88 × 47) - 7 <
- 61 × 9 + 22 (61 × 22) + 9 <
- 632 + 10 - 72 632 - 10 + 72 <
- 504 ÷ 63 - 4 (504 ÷ 63) + 4 <
- 70 + 10 - 56 70 - 10 + 56 <
- 330 ÷ 11 - 2 (330 ÷ 11) + 2 <
- 68 × 7 - 33 (68 × 33) - 7 <
- 35 × 7 + 24 (35 × 24) + 7 <
- 930 ÷ 15 - 31 (930 ÷ 15) + 31 <
- 74 × 8 - 59 (74 × 59) - 8 <
- 799 + 10 - 31 799 - 10 + 31 <
- 470 ÷ 47 + 10 (470 ÷ 47) - 10 >
- 799 - 71 + 48 (799 + 71) - 48 <
- 684 ÷ 36 - 19 (684 ÷ 36) + 19 <
- 525 - 50 + 79 (525 + 50) - 79 >
- 960 ÷ 64 - 10 (960 ÷ 64) + 10 <
- 93 × 5 + 31 (93 × 31) + 5 <
- 760 ÷ 38 + 10 (760 ÷ 38) - 10 >
- 944 + 10 - 65 944 - 10 + 65 <
- 836 ÷ 11 + 19 (836 ÷ 11) - 19 >
- 72 × 7 - 43 (72 × 43) - 7 <
- 312 + 10 - 69 312 - 10 + 69 <
- 816 ÷ 24 + 16 (816 ÷ 24) - 16 >
- 45 × 6 + 56 (45 × 56) + 6 <
- 380 ÷ 19 + 19 (380 ÷ 19) - 19 >
- 405 ÷ 27 - 15 (405 ÷ 27) + 15 <
- 51 - 31 + 13 (51 + 31) - 13 <
- 456 ÷ 38 - 2 (456 ÷ 38) + 2 <
- 680 ÷ 40 + 10 (680 ÷ 40) - 10 >
- 71 × 5 - 17 (71 × 17) - 5 <
- 616 ÷ 11 + 44 (616 ÷ 11) - 44 >
- 132 + 10 - 51 132 - 10 + 51 <
- 146 + 10 - 40 146 - 10 + 40 <
- 788 + 10 - 16 788 - 10 + 16 <
- 874 ÷ 38 + 19 (874 ÷ 38) - 19 >
- 946 + 10 - 18 946 - 10 + 18 <
- 88 × 6 + 30 (88 × 30) + 6 <
- 750 ÷ 25 - 10 (750 ÷ 25) + 10 <
- 816 + 10 - 33 816 - 10 + 33 <
- 960 ÷ 20 + 10 (960 ÷ 20) - 10 >
- 918 ÷ 18 + 27 (918 ÷ 18) - 27 >
- 214 - 42 + 44 (214 + 42) - 44 >
- 756 ÷ 18 + 21 (756 ÷ 18) - 21 >
- 30 × 6 - 21 (30 × 21) - 6 <
- 44 × 3 + 67 (44 × 67) + 3 <
- 91 × 2 + 43 (91 × 43) + 2 <
- 96 × 1 - 32 (96 × 32) - 1 <
- 76 × 7 - 51 (76 × 51) - 7 <
- 938 + 10 - 56 938 - 10 + 56 <
- 672 ÷ 24 - 16 (672 ÷ 24) + 16 <
- 566 + 10 - 43 566 - 10 + 43 <
- 210 ÷ 30 - 3 (210 ÷ 30) + 3 <
- 943 - 73 + 71 (943 + 73) - 71 <
- 312 ÷ 24 + 12 (312 ÷ 24) - 12 >
- 800 ÷ 10 - 20 (800 ÷ 10) + 20 <
- 928 ÷ 16 - 29 (928 ÷ 16) + 29 <
- 588 ÷ 14 + 42 (588 ÷ 14) - 42 >
- 255 + 10 - 67 255 - 10 + 67 <
- 814 ÷ 74 - 2 (814 ÷ 74) + 2 <
- 980 ÷ 14 + 14 (980 ÷ 14) - 14 >
- 630 ÷ 15 - 9 (630 ÷ 15) + 9 <
- 920 ÷ 40 + 23 (920 ÷ 40) - 23 >
- 52 × 8 + 75 (52 × 75) + 8 <
- 71 × 5 - 29 (71 × 29) - 5 <
- 984 ÷ 12 + 12 (984 ÷ 12) - 12 >
- 480 + 10 - 33 480 - 10 + 33 <
- 47 × 4 + 43 (47 × 43) + 4 <
- 450 ÷ 30 - 6 (450 ÷ 30) + 6 <
- 450 ÷ 45 - 9 (450 ÷ 45) + 9 <
- 33 × 6 - 87 (33 × 87) - 6 <
- 64 × 9 - 55 (64 × 55) - 9 <
- 984 + 10 - 69 984 - 10 + 69 <
- 28 × 8 + 44 (28 × 44) + 8 <
- 69 × 3 + 52 (69 × 52) + 3 <
- 645 + 10 - 52 645 - 10 + 52 <
- 37 × 3 - 80 (37 × 80) - 3 <
- 630 ÷ 35 + 10 (630 ÷ 35) - 10 >
- 26 × 9 - 57 (26 × 57) - 9 <
- 701 + 10 - 55 701 - 10 + 55 <
- 646 + 10 - 59 646 - 10 + 59 <
- 64 × 2 - 16 (64 × 16) - 2 <
- 832 ÷ 64 - 2 (832 ÷ 64) + 2 <
- 200 - 62 + 85 (200 + 62) - 85 >
- 271 - 54 + 93 (271 + 54) - 93 >
- 50 × 1 - 28 (50 × 28) - 1 <
- 600 ÷ 40 - 6 (600 ÷ 40) + 6 <
- 858 ÷ 22 + 11 (858 ÷ 22) - 11 >
- 722 - 87 + 63 (722 + 87) - 63 <
- 800 ÷ 10 - 16 (800 ÷ 10) + 16 <
- 658 ÷ 14 - 14 (658 ÷ 14) + 14 <
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- 71 × 2 - 63 (71 × 63) - 2 <
- 65 × 8 - 60 (65 × 60) - 8 <
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- 326 + 10 - 19 326 - 10 + 19 <
- 15 × 8 - 95 (15 × 95) - 8 <
- 780 ÷ 10 + 60 (780 ÷ 10) - 60 >
- 855 ÷ 15 - 3 (855 ÷ 15) + 3 <
- 440 ÷ 22 + 11 (440 ÷ 22) - 11 >
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- 704 ÷ 22 - 32 (704 ÷ 22) + 32 <
- 589 + 10 - 19 589 - 10 + 19 <
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- 944 + 10 - 63 944 - 10 + 63 <
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- 649 - 86 + 81 (649 + 86) - 81 <
- 405 - 59 + 19 (405 + 59) - 19 <
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- 26 × 9 - 70 (26 × 70) - 9 <
- 578 + 10 - 84 578 - 10 + 84 <
- 395 + 10 - 22 395 - 10 + 22 <
- 81 × 7 - 35 (81 × 35) - 7 <
- 69 × 6 - 28 (69 × 28) - 6 <
- 129 - 39 + 87 (129 + 39) - 87 >
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- 923 ÷ 13 - 13 (923 ÷ 13) + 13 <
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- 71 × 3 - 1 (71 × 1) - 3 >
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- 16 × 4 + 37 (16 × 37) + 4 <
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- 83 + 10 - 86 83 - 10 + 86 <
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- 881 - 73 + 82 (881 + 73) - 82 >
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- 37 × 3 - 48 (37 × 48) - 3 <
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- 13 × 3 + 70 (13 × 70) + 3 <
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- 423 ÷ 47 - 1 (423 ÷ 47) + 1 <
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- 770 ÷ 22 + 14 (770 ÷ 22) - 14 >
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- 212 - 97 + 65 (212 + 97) - 65 <
- 73 × 1 + 96 (73 × 96) + 1 <
- 55 × 9 + 26 (55 × 26) + 9 <
- 51 × 9 + 99 (51 × 99) + 9 <
- 462 ÷ 21 - 7 (462 ÷ 21) + 7 <
- 793 - 13 + 58 (793 + 13) - 58 >
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- 728 ÷ 13 + 14 (728 ÷ 13) - 14 >
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- 992 ÷ 16 + 16 (992 ÷ 16) - 16 >
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- 57 × 2 - 65 (57 × 65) - 2 <
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- 880 ÷ 11 - 2 (880 ÷ 11) + 2 <
- 940 ÷ 10 - 4 (940 ÷ 10) + 4 <
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- 990 ÷ 99 + 10 (990 ÷ 99) - 10 >
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- 271 - 66 + 48 (271 + 66) - 48 <
- 858 - 61 + 32 (858 + 61) - 32 <
- 410 ÷ 10 + 41 (410 ÷ 10) - 41 >
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- 418 ÷ 11 - 11 (418 ÷ 11) + 11 <
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- 580 ÷ 58 + 10 (580 ÷ 58) - 10 >
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- 20 × 8 - 94 (20 × 94) - 8 <
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- 436 - 76 + 53 (436 + 76) - 53 <
- 12 × 4 + 62 (12 × 62) + 4 <
- 34 × 9 - 87 (34 × 87) - 9 <
- 975 ÷ 39 + 13 (975 ÷ 39) - 13 >
- 27 × 7 - 48 (27 × 48) - 7 <
- 36 - 60 + 74 (36 + 60) - 74 >
- 494 ÷ 38 + 13 (494 ÷ 38) - 13 >
- 588 ÷ 12 + 49 (588 ÷ 12) - 49 >
- 47 × 6 + 87 (47 × 87) + 6 <
- 588 ÷ 21 - 3 (588 ÷ 21) + 3 <
- 149 - 20 + 99 (149 + 20) - 99 >
- 265 - 49 + 62 (265 + 49) - 62 >
- 474 - 78 + 68 (474 + 78) - 68 <
- 67 × 2 - 72 (67 × 72) - 2 <
- 861 - 22 + 71 (861 + 22) - 71 >
- 40 × 9 + 19 (40 × 19) + 9 <
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- 42 × 4 + 88 (42 × 88) + 4 <
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- 69 × 8 - 15 (69 × 15) - 8 <
- 50 × 6 + 25 (50 × 25) + 6 <
- 810 ÷ 27 + 10 (810 ÷ 27) - 10 >
- 79 × 3 - 90 (79 × 90) - 3 <
- 62 × 2 + 74 (62 × 74) + 2 <
- 57 × 6 + 79 (57 × 79) + 6 <
- 546 ÷ 78 - 2 (546 ÷ 78) + 2 <
- 992 ÷ 32 - 4 (992 ÷ 32) + 4 <
- 258 + 10 - 86 258 - 10 + 86 <
- 656 ÷ 16 - 8 (656 ÷ 16) + 8 <
- 35 × 1 - 3 (35 × 3) - 1 <
- 58 × 2 - 75 (58 × 75) - 2 <
- 46 × 9 - 48 (46 × 48) - 9 <
- 300 ÷ 20 - 3 (300 ÷ 20) + 3 <
- 507 + 10 - 94 507 - 10 + 94 <
- 720 ÷ 20 + 20 (720 ÷ 20) - 20 >
- 848 + 10 - 58 848 - 10 + 58 <
- 70 + 10 - 67 70 - 10 + 67 <
- 480 ÷ 15 - 6 (480 ÷ 15) + 6 <
- 28 × 9 + 22 (28 × 22) + 9 <
- 42 × 9 - 13 (42 × 13) - 9 <
※总分：100分， 共计：490道题， 每题：0.20 分。