- 耗时： 0分0秒
- 题数：
- 得分：
- 57 × 3 - 28 (57 × 28) - 3 <
- 927 - 61 + 95 (927 + 61) - 95 >
- 400 ÷ 20 + 20 (400 ÷ 20) - 20 >
- 75 × 3 - 96 (75 × 96) - 3 <
- 70 × 5 + 68 (70 × 68) + 5 <
- 42 × 9 - 79 (42 × 79) - 9 <
- 387 ÷ 43 - 1 (387 ÷ 43) + 1 <
- 627 ÷ 57 - 11 (627 ÷ 57) + 11 <
- 13 × 9 + 83 (13 × 83) + 9 <
- 465 ÷ 15 + 31 (465 ÷ 15) - 31 >
- 271 - 63 + 98 (271 + 63) - 98 >
- 35 × 9 + 81 (35 × 81) + 9 <
- 226 + 10 - 45 226 - 10 + 45 <
- 432 + 10 - 96 432 - 10 + 96 <
- 971 + 10 - 45 971 - 10 + 45 <
- 71 × 1 + 39 (71 × 39) + 1 <
- 725 ÷ 25 + 29 (725 ÷ 25) - 29 >
- 576 ÷ 64 - 9 (576 ÷ 64) + 9 <
- 411 - 81 + 95 (411 + 81) - 95 >
- 451 ÷ 41 - 1 (451 ÷ 41) + 1 <
- 816 ÷ 48 + 17 (816 ÷ 48) - 17 >
- 53 × 6 + 46 (53 × 46) + 6 <
- 896 ÷ 56 - 2 (896 ÷ 56) + 2 <
- 336 - 11 + 94 (336 + 11) - 94 >
- 684 ÷ 18 + 19 (684 ÷ 18) - 19 >
- 864 - 60 + 58 (864 + 60) - 58 <
- 756 ÷ 14 - 3 (756 ÷ 14) + 3 <
- 981 + 10 - 26 981 - 10 + 26 <
- 91 × 7 + 47 (91 × 47) + 7 <
- 972 ÷ 18 - 12 (972 ÷ 18) + 12 <
- 396 ÷ 36 + 11 (396 ÷ 36) - 11 >
- 756 ÷ 14 - 14 (756 ÷ 14) + 14 <
- 742 ÷ 53 + 14 (742 ÷ 53) - 14 >
- 912 ÷ 12 + 38 (912 ÷ 12) - 38 >
- 85 × 8 + 63 (85 × 63) + 8 <
- 242 ÷ 11 + 11 (242 ÷ 11) - 11 >
- 82 × 8 - 56 (82 × 56) - 8 <
- 302 + 10 - 73 302 - 10 + 73 <
- 873 - 37 + 39 (873 + 37) - 39 >
- 735 ÷ 49 - 15 (735 ÷ 49) + 15 <
- 52 × 6 + 28 (52 × 28) + 6 <
- 80 × 6 + 74 (80 × 74) + 6 <
- 333 - 34 + 84 (333 + 34) - 84 >
- 13 × 9 + 54 (13 × 54) + 9 <
- 54 × 9 + 92 (54 × 92) + 9 <
- 286 - 48 + 93 (286 + 48) - 93 >
- 900 ÷ 15 - 6 (900 ÷ 15) + 6 <
- 95 - 32 + 29 (95 + 32) - 29 <
- 14 × 6 + 82 (14 × 82) + 6 <
- 396 ÷ 12 + 11 (396 ÷ 12) - 11 >
- 982 - 34 + 97 (982 + 34) - 97 >
- 690 ÷ 23 - 1 (690 ÷ 23) + 1 <
- 957 ÷ 29 + 33 (957 ÷ 29) - 33 >
- 660 ÷ 10 + 30 (660 ÷ 10) - 30 >
- 540 ÷ 18 + 12 (540 ÷ 18) - 12 >
- 44 × 5 - 69 (44 × 69) - 5 <
- 341 + 10 - 67 341 - 10 + 67 <
- 210 ÷ 21 - 6 (210 ÷ 21) + 6 <
- 36 × 7 + 31 (36 × 31) + 7 <
- 301 + 10 - 47 301 - 10 + 47 <
- 347 + 10 - 51 347 - 10 + 51 <
- 775 ÷ 31 - 25 (775 ÷ 31) + 25 <
- 53 × 1 + 63 (53 × 63) + 1 <
- 34 × 1 + 50 (34 × 50) + 1 <
- 736 ÷ 92 - 8 (736 ÷ 92) + 8 <
- 30 × 9 + 75 (30 × 75) + 9 <
- 305 - 40 + 56 (305 + 40) - 56 >
- 507 + 10 - 29 507 - 10 + 29 <
- 698 - 24 + 26 (698 + 24) - 26 >
- 64 × 4 + 58 (64 × 58) + 4 <
- 408 + 10 - 68 408 - 10 + 68 <
- 63 × 3 - 63 (63 × 63) - 3 <
- 168 ÷ 12 - 1 (168 ÷ 12) + 1 <
- 130 - 87 + 45 (130 + 87) - 45 <
- 31 × 7 - 19 (31 × 19) - 7 <
- 475 + 10 - 60 475 - 10 + 60 <
- 817 + 10 - 92 817 - 10 + 92 <
- 20 × 4 - 1 (20 × 1) - 4 >
- 70 × 4 + 47 (70 × 47) + 4 <
- 647 - 52 + 66 (647 + 52) - 66 >
- 420 ÷ 15 + 14 (420 ÷ 15) - 14 >
- 596 - 23 + 83 (596 + 23) - 83 >
- 93 × 8 + 68 (93 × 68) + 8 <
- 968 ÷ 88 + 11 (968 ÷ 88) - 11 >
- 75 × 3 + 44 (75 × 44) + 3 <
- 800 ÷ 20 - 10 (800 ÷ 20) + 10 <
- 346 - 24 + 16 (346 + 24) - 16 <
- 68 × 2 - 97 (68 × 97) - 2 <
- 947 + 10 - 22 947 - 10 + 22 <
- 755 - 22 + 18 (755 + 22) - 18 <
- 63 × 4 + 54 (63 × 54) + 4 <
- 189 ÷ 63 - 3 (189 ÷ 63) + 3 <
- 602 + 10 - 87 602 - 10 + 87 <
- 32 × 7 + 57 (32 × 57) + 7 <
- 107 - 62 + 88 (107 + 62) - 88 >
- 50 × 1 + 49 (50 × 49) + 1 <
- 55 × 4 + 38 (55 × 38) + 4 <
- 45 × 2 + 41 (45 × 41) + 2 <
- 65 × 4 - 36 (65 × 36) - 4 <
- 520 ÷ 26 - 4 (520 ÷ 26) + 4 <
- 628 + 10 - 96 628 - 10 + 96 <
- 740 ÷ 10 - 10 (740 ÷ 10) + 10 <
- 729 - 59 + 73 (729 + 59) - 73 >
- 918 + 10 - 65 918 - 10 + 65 <
- 326 - 41 + 36 (326 + 41) - 36 <
- 304 ÷ 38 - 4 (304 ÷ 38) + 4 <
- 506 ÷ 23 - 2 (506 ÷ 23) + 2 <
- 121 - 18 + 80 (121 + 18) - 80 >
- 812 ÷ 14 + 29 (812 ÷ 14) - 29 >
- 88 × 1 - 26 (88 × 26) - 1 <
- 55 × 5 - 46 (55 × 46) - 5 <
- 720 ÷ 10 + 40 (720 ÷ 10) - 40 >
- 87 × 9 - 58 (87 × 58) - 9 <
- 528 ÷ 22 - 16 (528 ÷ 22) + 16 <
- 66 × 1 + 61 (66 × 61) + 1 <
- 153 - 56 + 36 (153 + 56) - 36 <
- 24 × 9 + 89 (24 × 89) + 9 <
- 432 ÷ 24 - 12 (432 ÷ 24) + 12 <
- 936 ÷ 39 + 24 (936 ÷ 39) - 24 >
- 71 - 53 + 84 (71 + 53) - 84 >
- 86 × 2 - 14 (86 × 14) - 2 <
- 195 + 10 - 69 195 - 10 + 69 <
- 380 - 42 + 38 (380 + 42) - 38 <
- 33 × 6 + 11 (33 × 11) + 6 <
- 926 - 11 + 34 (926 + 11) - 34 >
- 106 + 10 - 46 106 - 10 + 46 <
- 482 + 10 - 98 482 - 10 + 98 <
- 754 ÷ 13 - 29 (754 ÷ 13) + 29 <
- 67 × 5 + 62 (67 × 62) + 5 <
- 93 × 2 + 11 (93 × 11) + 2 <
- 68 × 9 + 55 (68 × 55) + 9 <
- 988 ÷ 76 + 13 (988 ÷ 76) - 13 >
- 290 ÷ 10 - 5 (290 ÷ 10) + 5 <
- 468 ÷ 13 - 18 (468 ÷ 13) + 18 <
- 794 + 10 - 59 794 - 10 + 59 <
- 864 ÷ 18 + 32 (864 ÷ 18) - 32 >
- 863 - 33 + 63 (863 + 33) - 63 >
- 39 × 4 + 75 (39 × 75) + 4 <
- 832 ÷ 16 + 26 (832 ÷ 16) - 26 >
- 77 × 1 + 87 (77 × 87) + 1 <
- 66 × 6 + 65 (66 × 65) + 6 <
- 89 × 6 - 20 (89 × 20) - 6 <
- 784 + 10 - 76 784 - 10 + 76 <
- 686 - 25 + 20 (686 + 25) - 20 <
- 86 × 4 - 27 (86 × 27) - 4 <
- 198 ÷ 33 - 1 (198 ÷ 33) + 1 <
- 570 - 65 + 22 (570 + 65) - 22 <
- 817 + 10 - 22 817 - 10 + 22 <
- 39 × 4 + 70 (39 × 70) + 4 <
- 733 - 10 + 32 (733 + 10) - 32 >
- 24 × 6 + 46 (24 × 46) + 6 <
- 215 - 89 + 59 (215 + 89) - 59 <
- 183 + 10 - 25 183 - 10 + 25 <
- 873 + 10 - 99 873 - 10 + 99 <
- 912 ÷ 16 - 19 (912 ÷ 16) + 19 <
- 24 × 6 - 37 (24 × 37) - 6 <
- 221 - 35 + 72 (221 + 35) - 72 >
- 24 × 4 + 71 (24 × 71) + 4 <
- 995 - 57 + 55 (995 + 57) - 55 <
- 913 ÷ 83 + 11 (913 ÷ 83) - 11 >
- 40 × 3 + 17 (40 × 17) + 3 <
- 69 × 2 - 76 (69 × 76) - 2 <
- 37 × 6 - 91 (37 × 91) - 6 <
- 32 × 9 + 51 (32 × 51) + 9 <
- 300 ÷ 12 + 25 (300 ÷ 12) - 25 >
- 59 × 8 + 35 (59 × 35) + 8 <
- 714 ÷ 51 + 14 (714 ÷ 51) - 14 >
- 884 - 22 + 85 (884 + 22) - 85 >
- 234 ÷ 13 + 18 (234 ÷ 13) - 18 >
- 578 - 13 + 69 (578 + 13) - 69 >
- 720 ÷ 15 + 15 (720 ÷ 15) - 15 >
- 560 ÷ 14 + 10 (560 ÷ 14) - 10 >
- 693 ÷ 33 - 1 (693 ÷ 33) + 1 <
- 600 ÷ 25 + 20 (600 ÷ 25) - 20 >
- 697 ÷ 17 + 17 (697 ÷ 17) - 17 >
- 285 + 10 - 22 285 - 10 + 22 <
- 616 ÷ 14 - 8 (616 ÷ 14) + 8 <
- 46 × 8 + 74 (46 × 74) + 8 <
- 918 ÷ 18 + 17 (918 ÷ 18) - 17 >
- 30 × 9 - 31 (30 × 31) - 9 <
- 301 + 10 - 49 301 - 10 + 49 <
- 748 ÷ 44 + 11 (748 ÷ 44) - 11 >
- 23 × 4 - 42 (23 × 42) - 4 <
- 116 + 10 - 40 116 - 10 + 40 <
- 564 ÷ 12 - 47 (564 ÷ 12) + 47 <
- 552 + 10 - 98 552 - 10 + 98 <
- 57 × 6 + 86 (57 × 86) + 6 <
- 92 - 99 + 47 (92 + 99) - 47 <
- 220 ÷ 10 - 2 (220 ÷ 10) + 2 <
- 509 - 29 + 69 (509 + 29) - 69 >
- 640 - 59 + 32 (640 + 59) - 32 <
- 858 ÷ 11 - 11 (858 ÷ 11) + 11 <
- 900 ÷ 20 + 45 (900 ÷ 20) - 45 >
- 308 ÷ 11 - 7 (308 ÷ 11) + 7 <
- 59 × 8 - 61 (59 × 61) - 8 <
- 720 ÷ 48 + 15 (720 ÷ 48) - 15 >
- 252 ÷ 12 - 1 (252 ÷ 12) + 1 <
- 572 ÷ 13 - 4 (572 ÷ 13) + 4 <
- 281 - 70 + 53 (281 + 70) - 53 <
- 654 - 37 + 14 (654 + 37) - 14 <
- 605 - 56 + 90 (605 + 56) - 90 >
- 65 × 9 + 93 (65 × 93) + 9 <
- 78 × 5 + 12 (78 × 12) + 5 <
- 435 + 10 - 39 435 - 10 + 39 <
- 624 ÷ 78 - 4 (624 ÷ 78) + 4 <
- 77 × 9 + 19 (77 × 19) + 9 <
- 501 + 10 - 39 501 - 10 + 39 <
- 138 ÷ 69 - 1 (138 ÷ 69) + 1 <
- 900 ÷ 36 + 25 (900 ÷ 36) - 25 >
- 823 + 10 - 21 823 - 10 + 21 <
- 302 + 10 - 38 302 - 10 + 38 <
- 191 - 67 + 48 (191 + 67) - 48 <
- 24 × 2 + 72 (24 × 72) + 2 <
- 53 × 8 + 82 (53 × 82) + 8 <
- 41 × 5 + 42 (41 × 42) + 5 <
- 616 + 10 - 55 616 - 10 + 55 <
- 652 + 10 - 31 652 - 10 + 31 <
- 37 - 49 + 48 (37 + 49) - 48 <
- 632 - 55 + 53 (632 + 55) - 53 <
- 731 - 27 + 64 (731 + 27) - 64 >
- 16 × 6 + 58 (16 × 58) + 6 <
- 116 - 94 + 85 (116 + 94) - 85 <
- 915 - 11 + 71 (915 + 11) - 71 >
- 686 - 49 + 92 (686 + 49) - 92 >
- 244 + 10 - 40 244 - 10 + 40 <
- 933 + 10 - 30 933 - 10 + 30 <
- 132 - 96 + 18 (132 + 96) - 18 <
- 189 - 93 + 63 (189 + 93) - 63 <
- 21 × 6 + 14 (21 × 14) + 6 <
- 828 ÷ 18 + 23 (828 ÷ 18) - 23 >
- 26 × 5 + 13 (26 × 13) + 5 <
- 261 - 26 + 76 (261 + 26) - 76 >
- 171 - 85 + 78 (171 + 85) - 78 <
- 900 ÷ 12 - 15 (900 ÷ 12) + 15 <
- 96 × 1 - 55 (96 × 55) - 1 <
- 728 + 10 - 44 728 - 10 + 44 <
- 625 + 10 - 13 625 - 10 + 13 <
- 195 ÷ 13 + 13 (195 ÷ 13) - 13 >
- 823 + 10 - 90 823 - 10 + 90 <
- 95 × 7 - 27 (95 × 27) - 7 <
- 496 + 10 - 33 496 - 10 + 33 <
- 612 ÷ 51 + 12 (612 ÷ 51) - 12 >
- 300 ÷ 12 + 12 (300 ÷ 12) - 12 >
- 352 ÷ 22 - 16 (352 ÷ 22) + 16 <
- 54 × 5 - 16 (54 × 16) - 5 <
- 532 + 10 - 23 532 - 10 + 23 <
- 613 - 72 + 36 (613 + 72) - 36 <
- 589 ÷ 19 + 19 (589 ÷ 19) - 19 >
- 900 ÷ 10 + 50 (900 ÷ 10) - 50 >
- 225 - 10 + 97 (225 + 10) - 97 >
- 64 × 3 + 98 (64 × 98) + 3 <
- 462 ÷ 21 - 14 (462 ÷ 21) + 14 <
- 91 + 10 - 98 91 - 10 + 98 <
- 94 × 1 - 21 (94 × 21) - 1 <
- 51 × 7 + 76 (51 × 76) + 7 <
- 910 ÷ 10 + 70 (910 ÷ 10) - 70 >
- 810 + 10 - 93 810 - 10 + 93 <
- 30 × 4 - 12 (30 × 12) - 4 <
- 515 + 10 - 86 515 - 10 + 86 <
- 768 + 10 - 97 768 - 10 + 97 <
- 560 ÷ 20 + 28 (560 ÷ 20) - 28 >
- 294 - 75 + 57 (294 + 75) - 57 <
- 396 ÷ 22 + 12 (396 ÷ 22) - 12 >
- 50 × 1 - 37 (50 × 37) - 1 <
- 577 - 26 + 76 (577 + 26) - 76 >
- 269 + 10 - 16 269 - 10 + 16 <
- 403 - 20 + 39 (403 + 20) - 39 >
- 82 × 3 - 30 (82 × 30) - 3 <
- 281 + 10 - 36 281 - 10 + 36 <
- 904 + 10 - 51 904 - 10 + 51 <
- 10 × 9 - 23 (10 × 23) - 9 <
- 870 ÷ 58 + 10 (870 ÷ 58) - 10 >
- 36 × 4 + 54 (36 × 54) + 4 <
- 68 × 5 - 28 (68 × 28) - 5 <
- 140 + 10 - 31 140 - 10 + 31 <
- 368 ÷ 46 - 4 (368 ÷ 46) + 4 <
- 228 ÷ 19 + 12 (228 ÷ 19) - 12 >
- 17 × 4 + 52 (17 × 52) + 4 <
- 844 + 10 - 92 844 - 10 + 92 <
- 99 × 2 + 60 (99 × 60) + 2 <
- 369 - 66 + 47 (369 + 66) - 47 <
- 34 × 7 - 42 (34 × 42) - 7 <
- 762 + 10 - 79 762 - 10 + 79 <
- 722 - 16 + 59 (722 + 16) - 59 >
- 960 ÷ 10 + 48 (960 ÷ 10) - 48 >
- 27 × 5 - 32 (27 × 32) - 5 <
- 59 × 8 - 59 (59 × 59) - 8 <
- 950 ÷ 50 + 19 (950 ÷ 50) - 19 >
- 719 - 93 + 46 (719 + 93) - 46 <
- 66 × 8 + 33 (66 × 33) + 8 <
- 848 ÷ 53 - 8 (848 ÷ 53) + 8 <
- 16 × 9 + 62 (16 × 62) + 9 <
- 185 + 10 - 20 185 - 10 + 20 <
- 836 ÷ 38 + 22 (836 ÷ 38) - 22 >
- 43 × 6 + 96 (43 × 96) + 6 <
- 87 × 6 - 1 (87 × 1) - 6 >
- 248 - 79 + 29 (248 + 79) - 29 <
- 415 + 10 - 94 415 - 10 + 94 <
- 630 ÷ 18 - 10 (630 ÷ 18) + 10 <
- 770 ÷ 55 + 10 (770 ÷ 55) - 10 >
- 532 ÷ 19 - 19 (532 ÷ 19) + 19 <
- 28 × 9 - 14 (28 × 14) - 9 <
- 32 × 1 + 33 (32 × 33) + 1 <
- 58 × 1 - 35 (58 × 35) - 1 <
- 384 ÷ 32 - 3 (384 ÷ 32) + 3 <
- 67 - 71 + 61 (67 + 71) - 61 <
- 682 ÷ 31 + 22 (682 ÷ 31) - 22 >
- 89 × 8 + 32 (89 × 32) + 8 <
- 920 ÷ 20 + 10 (920 ÷ 20) - 10 >
- 312 ÷ 78 - 1 (312 ÷ 78) + 1 <
- 56 × 8 - 93 (56 × 93) - 8 <
- 924 ÷ 21 - 12 (924 ÷ 21) + 12 <
- 638 ÷ 11 + 58 (638 ÷ 11) - 58 >
- 776 ÷ 97 - 1 (776 ÷ 97) + 1 <
- 480 ÷ 12 + 30 (480 ÷ 12) - 30 >
- 59 × 9 - 98 (59 × 98) - 9 <
- 776 + 10 - 46 776 - 10 + 46 <
- 21 × 6 - 72 (21 × 72) - 6 <
- 389 - 50 + 25 (389 + 50) - 25 <
- 133 - 59 + 20 (133 + 59) - 20 <
- 754 ÷ 13 - 13 (754 ÷ 13) + 13 <
- 174 ÷ 29 - 1 (174 ÷ 29) + 1 <
- 882 ÷ 18 + 49 (882 ÷ 18) - 49 >
- 720 ÷ 10 + 10 (720 ÷ 10) - 10 >
- 81 × 7 - 12 (81 × 12) - 7 <
- 30 × 8 + 53 (30 × 53) + 8 <
- 980 ÷ 14 - 20 (980 ÷ 14) + 20 <
- 93 × 9 + 14 (93 × 14) + 9 <
- 88 × 9 + 13 (88 × 13) + 9 <
- 53 × 2 + 44 (53 × 44) + 2 <
- 972 ÷ 81 + 12 (972 ÷ 81) - 12 >
- 660 ÷ 33 + 12 (660 ÷ 33) - 12 >
- 379 + 10 - 69 379 - 10 + 69 <
- 63 × 4 + 88 (63 × 88) + 4 <
- 74 × 8 + 47 (74 × 47) + 8 <
- 805 + 10 - 77 805 - 10 + 77 <
- 228 ÷ 19 - 3 (228 ÷ 19) + 3 <
- 19 - 88 + 97 (19 + 88) - 97 >
- 71 × 5 + 87 (71 × 87) + 5 <
- 64 × 8 - 77 (64 × 77) - 8 <
- 10 × 1 + 64 (10 × 64) + 1 <
- 69 × 7 - 5 (69 × 5) - 7 >
- 591 + 10 - 48 591 - 10 + 48 <
- 903 - 92 + 42 (903 + 92) - 42 <
- 30 × 3 + 50 (30 × 50) + 3 <
- 86 × 4 + 48 (86 × 48) + 4 <
- 758 + 10 - 40 758 - 10 + 40 <
- 75 × 4 - 50 (75 × 50) - 4 <
- 957 ÷ 11 + 29 (957 ÷ 11) - 29 >
- 94 × 6 - 64 (94 × 64) - 6 <
- 730 ÷ 73 - 10 (730 ÷ 73) + 10 <
- 96 × 7 + 77 (96 × 77) + 7 <
- 660 ÷ 10 - 4 (660 ÷ 10) + 4 <
- 195 - 36 + 37 (195 + 36) - 37 >
- 630 ÷ 18 + 10 (630 ÷ 18) - 10 >
- 15 × 9 - 2 (15 × 2) - 9 >
- 14 × 9 + 27 (14 × 27) + 9 <
- 195 - 26 + 22 (195 + 26) - 22 <
- 86 × 6 - 68 (86 × 68) - 6 <
- 684 ÷ 38 - 2 (684 ÷ 38) + 2 <
- 82 × 1 - 5 (82 × 5) - 1 <
- 64 × 7 - 49 (64 × 49) - 7 <
- 960 ÷ 15 - 12 (960 ÷ 15) + 12 <
- 720 ÷ 10 - 9 (720 ÷ 10) + 9 <
- 797 + 10 - 68 797 - 10 + 68 <
- 50 × 3 - 15 (50 × 15) - 3 <
- 92 × 5 + 33 (92 × 33) + 5 <
- 218 + 10 - 66 218 - 10 + 66 <
- 23 × 3 - 38 (23 × 38) - 3 <
- 900 ÷ 30 + 12 (900 ÷ 30) - 12 >
- 896 - 78 + 71 (896 + 78) - 71 <
- 282 - 67 + 91 (282 + 67) - 91 >
- 240 - 99 + 51 (240 + 99) - 51 <
- 61 × 8 + 37 (61 × 37) + 8 <
- 39 × 6 + 12 (39 × 12) + 6 <
- 447 - 75 + 20 (447 + 75) - 20 <
- 480 ÷ 20 + 24 (480 ÷ 20) - 24 >
- 810 ÷ 27 - 15 (810 ÷ 27) + 15 <
- 450 + 10 - 46 450 - 10 + 46 <
- 65 × 3 - 38 (65 × 38) - 3 <
- 720 ÷ 16 - 45 (720 ÷ 16) + 45 <
- 960 ÷ 20 - 12 (960 ÷ 20) + 12 <
- 980 ÷ 49 - 4 (980 ÷ 49) + 4 <
- 690 ÷ 30 - 3 (690 ÷ 30) + 3 <
- 870 ÷ 30 + 29 (870 ÷ 30) - 29 >
- 689 ÷ 13 + 13 (689 ÷ 13) - 13 >
- 37 × 2 + 50 (37 × 50) + 2 <
- 140 - 79 + 31 (140 + 79) - 31 <
- 562 + 10 - 21 562 - 10 + 21 <
- 375 - 34 + 84 (375 + 34) - 84 >
- 546 ÷ 39 - 3 (546 ÷ 39) + 3 <
- 945 - 40 + 81 (945 + 40) - 81 >
- 996 ÷ 12 - 6 (996 ÷ 12) + 6 <
- 208 + 10 - 28 208 - 10 + 28 <
- 354 + 10 - 31 354 - 10 + 31 <
- 943 ÷ 23 - 1 (943 ÷ 23) + 1 <
- 874 ÷ 46 - 19 (874 ÷ 46) + 19 <
- 580 ÷ 58 + 10 (580 ÷ 58) - 10 >
- 600 ÷ 15 + 20 (600 ÷ 15) - 20 >
- 630 ÷ 30 + 21 (630 ÷ 30) - 21 >
- 640 ÷ 16 - 4 (640 ÷ 16) + 4 <
- 57 × 7 + 55 (57 × 55) + 7 <
- 84 × 1 + 27 (84 × 27) + 1 <
- 308 ÷ 22 - 4 (308 ÷ 22) + 4 <
- 69 × 6 - 65 (69 × 65) - 6 <
- 147 + 10 - 25 147 - 10 + 25 <
- 78 × 1 - 62 (78 × 62) - 1 <
- 816 ÷ 12 + 68 (816 ÷ 12) - 68 >
- 726 ÷ 66 - 2 (726 ÷ 66) + 2 <
- 427 + 10 - 88 427 - 10 + 88 <
- 345 ÷ 15 - 1 (345 ÷ 15) + 1 <
- 456 ÷ 24 - 2 (456 ÷ 24) + 2 <
- 54 × 4 + 14 (54 × 14) + 4 <
- 272 + 10 - 30 272 - 10 + 30 <
- 85 × 5 - 42 (85 × 42) - 5 <
- 574 + 10 - 54 574 - 10 + 54 <
- 195 + 10 - 38 195 - 10 + 38 <
- 81 × 2 - 42 (81 × 42) - 2 <
- 935 ÷ 85 + 11 (935 ÷ 85) - 11 >
- 564 - 51 + 50 (564 + 51) - 50 <
- 88 × 7 - 8 (88 × 8) - 7 <
- 412 - 37 + 11 (412 + 37) - 11 <
- 207 + 10 - 38 207 - 10 + 38 <
- 468 ÷ 36 + 13 (468 ÷ 36) - 13 >
- 18 × 6 - 85 (18 × 85) - 6 <
- 946 ÷ 86 + 11 (946 ÷ 86) - 11 >
- 28 × 5 + 73 (28 × 73) + 5 <
- 494 ÷ 26 + 13 (494 ÷ 26) - 13 >
- 32 × 3 + 53 (32 × 53) + 3 <
- 864 ÷ 48 - 12 (864 ÷ 48) + 12 <
- 757 + 10 - 24 757 - 10 + 24 <
- 400 ÷ 10 + 10 (400 ÷ 10) - 10 >
- 374 + 10 - 43 374 - 10 + 43 <
- 810 ÷ 15 + 54 (810 ÷ 15) - 54 >
- 69 × 5 - 72 (69 × 72) - 5 <
- 648 + 10 - 86 648 - 10 + 86 <
- 706 + 10 - 30 706 - 10 + 30 <
- 61 × 3 - 63 (61 × 63) - 3 <
- 57 × 3 - 50 (57 × 50) - 3 <
- 775 - 39 + 61 (775 + 39) - 61 >
※总分：100分， 共计：440道题， 每题：0.23 分。