- 耗时： 0分0秒
- 题数：
- 得分：
- 990 ÷ 33 + 15 (990 ÷ 33) - 15 >
- 736 ÷ 46 - 2 (736 ÷ 46) + 2 <
- 41 × 8 - 12 (41 × 12) - 8 <
- 420 ÷ 14 + 30 (420 ÷ 14) - 30 >
- 37 × 2 - 22 (37 × 22) - 2 <
- 680 + 10 - 31 680 - 10 + 31 <
- 476 ÷ 17 + 17 (476 ÷ 17) - 17 >
- 497 + 10 - 85 497 - 10 + 85 <
- 490 ÷ 10 + 14 (490 ÷ 10) - 14 >
- 93 × 9 - 67 (93 × 67) - 9 <
- 869 - 77 + 20 (869 + 77) - 20 <
- 861 ÷ 21 + 41 (861 ÷ 21) - 41 >
- 864 ÷ 16 + 36 (864 ÷ 16) - 36 >
- 880 ÷ 44 + 10 (880 ÷ 44) - 10 >
- 816 ÷ 24 + 34 (816 ÷ 24) - 34 >
- 70 × 7 - 68 (70 × 68) - 7 <
- 829 - 28 + 87 (829 + 28) - 87 >
- 31 × 3 - 76 (31 × 76) - 3 <
- 12 × 3 + 51 (12 × 51) + 3 <
- 50 × 8 + 78 (50 × 78) + 8 <
- 56 × 5 - 46 (56 × 46) - 5 <
- 75 × 9 + 31 (75 × 31) + 9 <
- 88 × 5 + 65 (88 × 65) + 5 <
- 156 ÷ 12 - 2 (156 ÷ 12) + 2 <
- 768 ÷ 12 + 32 (768 ÷ 12) - 32 >
- 804 + 10 - 61 804 - 10 + 61 <
- 525 ÷ 21 + 25 (525 ÷ 21) - 25 >
- 988 ÷ 76 - 2 (988 ÷ 76) + 2 <
- 81 × 2 + 88 (81 × 88) + 2 <
- 398 - 80 + 78 (398 + 80) - 78 <
- 383 + 10 - 45 383 - 10 + 45 <
- 532 ÷ 76 - 7 (532 ÷ 76) + 7 <
- 758 - 66 + 78 (758 + 66) - 78 >
- 735 + 10 - 17 735 - 10 + 17 <
- 943 ÷ 41 - 23 (943 ÷ 41) + 23 <
- 377 + 10 - 51 377 - 10 + 51 <
- 17 × 6 - 8 (17 × 8) - 6 <
- 313 + 10 - 81 313 - 10 + 81 <
- 682 ÷ 11 + 11 (682 ÷ 11) - 11 >
- 39 × 6 + 76 (39 × 76) + 6 <
- 40 × 6 - 10 (40 × 10) - 6 <
- 490 ÷ 35 - 1 (490 ÷ 35) + 1 <
- 840 ÷ 24 - 14 (840 ÷ 24) + 14 <
- 27 × 6 - 34 (27 × 34) - 6 <
- 525 ÷ 21 - 21 (525 ÷ 21) + 21 <
- 36 + 10 - 17 36 - 10 + 17 <
- 58 × 6 + 32 (58 × 32) + 6 <
- 455 ÷ 65 - 1 (455 ÷ 65) + 1 <
- 480 ÷ 60 - 2 (480 ÷ 60) + 2 <
- 798 ÷ 14 + 57 (798 ÷ 14) - 57 >
- 612 ÷ 18 + 12 (612 ÷ 18) - 12 >
- 126 ÷ 21 - 2 (126 ÷ 21) + 2 <
- 27 × 9 + 39 (27 × 39) + 9 <
- 695 - 19 + 94 (695 + 19) - 94 >
- 540 ÷ 36 - 5 (540 ÷ 36) + 5 <
- 69 × 6 - 33 (69 × 33) - 6 <
- 917 - 83 + 15 (917 + 83) - 15 <
- 70 × 4 + 78 (70 × 78) + 4 <
- 98 × 2 + 13 (98 × 13) + 2 <
- 420 ÷ 10 + 12 (420 ÷ 10) - 12 >
- 99 × 1 + 83 (99 × 83) + 1 <
- 616 + 10 - 65 616 - 10 + 65 <
- 462 ÷ 22 + 21 (462 ÷ 22) - 21 >
- 640 ÷ 20 + 20 (640 ÷ 20) - 20 >
- 740 ÷ 37 - 2 (740 ÷ 37) + 2 <
- 82 × 8 + 46 (82 × 46) + 8 <
- 700 ÷ 25 + 28 (700 ÷ 25) - 28 >
- 39 × 2 + 49 (39 × 49) + 2 <
- 90 × 3 - 17 (90 × 17) - 3 <
- 660 ÷ 55 + 11 (660 ÷ 55) - 11 >
- 851 - 53 + 77 (851 + 53) - 77 >
- 798 ÷ 57 + 14 (798 ÷ 57) - 14 >
- 46 × 3 + 87 (46 × 87) + 3 <
- 800 ÷ 20 - 20 (800 ÷ 20) + 20 <
- 938 ÷ 14 + 14 (938 ÷ 14) - 14 >
- 916 - 83 + 10 (916 + 83) - 10 <
- 98 × 8 - 4 (98 × 4) - 8 >
- 538 - 18 + 88 (538 + 18) - 88 >
- 17 × 2 + 70 (17 × 70) + 2 <
- 64 × 2 - 82 (64 × 82) - 2 <
- 594 ÷ 18 + 22 (594 ÷ 18) - 22 >
- 13 × 6 + 82 (13 × 82) + 6 <
- 99 × 2 + 51 (99 × 51) + 2 <
- 288 ÷ 12 + 12 (288 ÷ 12) - 12 >
- 185 ÷ 37 - 5 (185 ÷ 37) + 5 <
- 49 × 1 - 31 (49 × 31) - 1 <
- 14 × 8 + 48 (14 × 48) + 8 <
- 65 - 18 + 76 (65 + 18) - 76 >
- 320 ÷ 10 - 8 (320 ÷ 10) + 8 <
- 37 × 6 - 74 (37 × 74) - 6 <
- 920 ÷ 20 - 40 (920 ÷ 20) + 40 <
- 984 - 24 + 77 (984 + 24) - 77 >
- 777 ÷ 21 + 21 (777 ÷ 21) - 21 >
- 34 × 6 + 11 (34 × 11) + 6 <
- 30 × 3 - 34 (30 × 34) - 3 <
- 50 × 7 - 18 (50 × 18) - 7 <
- 54 × 7 + 59 (54 × 59) + 7 <
- 73 × 7 + 63 (73 × 63) + 7 <
- 900 ÷ 12 + 45 (900 ÷ 12) - 45 >
- 330 ÷ 30 - 3 (330 ÷ 30) + 3 <
- 813 + 10 - 12 813 - 10 + 12 <
- 80 + 10 - 19 80 - 10 + 19 <
- 972 ÷ 36 - 9 (972 ÷ 36) + 9 <
- 42 × 2 - 55 (42 × 55) - 2 <
- 900 ÷ 10 + 12 (900 ÷ 10) - 12 >
- 418 - 21 + 34 (418 + 21) - 34 >
- 98 × 8 + 39 (98 × 39) + 8 <
- 57 × 4 - 98 (57 × 98) - 4 <
- 768 - 23 + 61 (768 + 23) - 61 >
- 980 ÷ 14 + 10 (980 ÷ 14) - 10 >
- 891 ÷ 27 - 33 (891 ÷ 27) + 33 <
- 307 - 43 + 14 (307 + 43) - 14 <
- 540 ÷ 54 + 10 (540 ÷ 54) - 10 >
- 440 ÷ 55 - 2 (440 ÷ 55) + 2 <
- 75 - 27 + 63 (75 + 27) - 63 >
- 408 ÷ 17 - 8 (408 ÷ 17) + 8 <
- 995 + 10 - 65 995 - 10 + 65 <
- 338 - 54 + 52 (338 + 54) - 52 <
- 26 × 6 - 12 (26 × 12) - 6 <
- 33 × 4 - 66 (33 × 66) - 4 <
- 508 - 42 + 70 (508 + 42) - 70 >
- 957 ÷ 11 + 11 (957 ÷ 11) - 11 >
- 918 ÷ 18 + 27 (918 ÷ 18) - 27 >
- 640 ÷ 20 + 16 (640 ÷ 20) - 16 >
- 143 ÷ 13 - 11 (143 ÷ 13) + 11 <
- 754 - 69 + 54 (754 + 69) - 54 <
- 630 ÷ 14 - 1 (630 ÷ 14) + 1 <
- 126 ÷ 18 - 1 (126 ÷ 18) + 1 <
- 438 + 10 - 72 438 - 10 + 72 <
- 71 × 9 + 95 (71 × 95) + 9 <
- 630 ÷ 35 - 5 (630 ÷ 35) + 5 <
- 598 ÷ 46 + 13 (598 ÷ 46) - 13 >
- 245 - 27 + 57 (245 + 27) - 57 >
- 672 ÷ 12 + 24 (672 ÷ 12) - 24 >
- 886 + 10 - 80 886 - 10 + 80 <
- 25 × 1 + 22 (25 × 22) + 1 <
- 377 - 21 + 69 (377 + 21) - 69 >
- 47 × 3 - 72 (47 × 72) - 3 <
- 814 ÷ 74 - 1 (814 ÷ 74) + 1 <
- 341 ÷ 11 - 31 (341 ÷ 11) + 31 <
- 990 ÷ 55 - 5 (990 ÷ 55) + 5 <
- 89 × 7 + 22 (89 × 22) + 7 <
- 645 - 20 + 70 (645 + 20) - 70 >
- 999 - 89 + 15 (999 + 89) - 15 <
- 870 ÷ 10 - 87 (870 ÷ 10) + 87 <
- 82 - 22 + 63 (82 + 22) - 63 >
- 374 + 10 - 24 374 - 10 + 24 <
- 97 × 2 + 29 (97 × 29) + 2 <
- 17 × 1 - 11 (17 × 11) - 1 <
- 52 × 8 + 15 (52 × 15) + 8 <
- 44 × 7 + 12 (44 × 12) + 7 <
- 853 + 10 - 92 853 - 10 + 92 <
- 924 ÷ 14 + 12 (924 ÷ 14) - 12 >
- 40 × 6 - 24 (40 × 24) - 6 <
- 654 - 10 + 93 (654 + 10) - 93 >
- 650 ÷ 13 - 5 (650 ÷ 13) + 5 <
- 70 × 4 - 26 (70 × 26) - 4 <
- 840 ÷ 28 + 24 (840 ÷ 28) - 24 >
- 900 ÷ 25 + 25 (900 ÷ 25) - 25 >
- 22 × 3 - 61 (22 × 61) - 3 <
- 69 × 4 + 57 (69 × 57) + 4 <
- 30 × 7 - 97 (30 × 97) - 7 <
- 378 ÷ 18 - 6 (378 ÷ 18) + 6 <
- 694 + 10 - 80 694 - 10 + 80 <
- 302 - 70 + 20 (302 + 70) - 20 <
- 89 × 6 + 99 (89 × 99) + 6 <
- 256 ÷ 16 + 16 (256 ÷ 16) - 16 >
- 18 × 8 + 49 (18 × 49) + 8 <
- 944 ÷ 16 + 59 (944 ÷ 16) - 59 >
- 480 ÷ 20 + 24 (480 ÷ 20) - 24 >
- 812 ÷ 28 - 29 (812 ÷ 28) + 29 <
- 471 + 10 - 71 471 - 10 + 71 <
- 474 + 10 - 41 474 - 10 + 41 <
- 600 ÷ 20 - 24 (600 ÷ 20) + 24 <
- 540 ÷ 18 - 5 (540 ÷ 18) + 5 <
- 59 × 4 - 74 (59 × 74) - 4 <
- 434 ÷ 31 - 2 (434 ÷ 31) + 2 <
- 720 ÷ 48 + 12 (720 ÷ 48) - 12 >
- 859 - 25 + 39 (859 + 25) - 39 >
- 432 - 89 + 13 (432 + 89) - 13 <
- 480 ÷ 10 + 15 (480 ÷ 10) - 15 >
- 96 × 4 - 25 (96 × 25) - 4 <
- 943 + 10 - 33 943 - 10 + 33 <
- 446 - 38 + 38 (446 + 38) - 38 =
- 238 + 10 - 45 238 - 10 + 45 <
- 750 ÷ 30 - 5 (750 ÷ 30) + 5 <
- 162 + 10 - 54 162 - 10 + 54 <
- 714 + 10 - 56 714 - 10 + 56 <
- 747 + 10 - 76 747 - 10 + 76 <
- 87 × 5 + 74 (87 × 74) + 5 <
- 91 × 3 - 44 (91 × 44) - 3 <
- 77 × 6 - 25 (77 × 25) - 6 <
- 41 × 3 - 70 (41 × 70) - 3 <
- 624 ÷ 16 - 2 (624 ÷ 16) + 2 <
- 816 ÷ 12 + 51 (816 ÷ 12) - 51 >
- 294 ÷ 14 - 14 (294 ÷ 14) + 14 <
- 14 × 9 - 55 (14 × 55) - 9 <
- 84 × 9 + 85 (84 × 85) + 9 <
- 735 ÷ 15 + 15 (735 ÷ 15) - 15 >
- 528 ÷ 12 - 8 (528 ÷ 12) + 8 <
- 980 ÷ 20 + 28 (980 ÷ 20) - 28 >
- 73 × 5 + 52 (73 × 52) + 5 <
- 378 - 80 + 49 (378 + 80) - 49 <
- 809 - 37 + 67 (809 + 37) - 67 >
- 62 × 4 + 10 (62 × 10) + 4 <
- 22 × 2 - 29 (22 × 29) - 2 <
- 57 × 8 + 40 (57 × 40) + 8 <
- 60 × 7 - 86 (60 × 86) - 7 <
- 813 + 10 - 96 813 - 10 + 96 <
- 64 × 2 - 48 (64 × 48) - 2 <
- 616 ÷ 14 - 44 (616 ÷ 14) + 44 <
- 265 - 86 + 11 (265 + 86) - 11 <
- 36 × 9 - 40 (36 × 40) - 9 <
- 984 + 10 - 37 984 - 10 + 37 <
- 79 × 8 - 60 (79 × 60) - 8 <
- 690 ÷ 15 + 46 (690 ÷ 15) - 46 >
- 693 ÷ 99 - 3 (693 ÷ 99) + 3 <
- 476 ÷ 28 - 17 (476 ÷ 28) + 17 <
- 165 - 23 + 40 (165 + 23) - 40 >
- 291 + 10 - 61 291 - 10 + 61 <
- 330 ÷ 10 + 15 (330 ÷ 10) - 15 >
- 240 ÷ 20 - 5 (240 ÷ 20) + 5 <
- 89 × 5 + 59 (89 × 59) + 5 <
- 88 × 3 - 18 (88 × 18) - 3 <
- 36 × 9 + 56 (36 × 56) + 9 <
- 720 ÷ 20 - 6 (720 ÷ 20) + 6 <
- 799 ÷ 17 + 47 (799 ÷ 17) - 47 >
- 480 ÷ 15 - 16 (480 ÷ 15) + 16 <
- 720 ÷ 12 + 10 (720 ÷ 12) - 10 >
- 312 ÷ 13 + 12 (312 ÷ 13) - 12 >
- 54 × 1 + 70 (54 × 70) + 1 <
- 936 ÷ 24 - 26 (936 ÷ 24) + 26 <
- 360 ÷ 18 + 15 (360 ÷ 18) - 15 >
- 10 × 4 - 6 (10 × 6) - 4 <
- 39 × 1 - 7 (39 × 7) - 1 <
- 528 ÷ 11 + 22 (528 ÷ 11) - 22 >
- 768 - 55 + 56 (768 + 55) - 56 >
- 420 + 10 - 85 420 - 10 + 85 <
- 992 - 62 + 16 (992 + 62) - 16 <
- 858 + 10 - 58 858 - 10 + 58 <
- 196 ÷ 28 - 1 (196 ÷ 28) + 1 <
- 774 - 50 + 74 (774 + 50) - 74 >
- 560 ÷ 40 + 14 (560 ÷ 40) - 14 >
- 228 ÷ 38 - 1 (228 ÷ 38) + 1 <
- 480 ÷ 30 - 10 (480 ÷ 30) + 10 <
- 900 ÷ 45 + 15 (900 ÷ 45) - 15 >
- 85 × 2 + 83 (85 × 83) + 2 <
- 81 × 8 + 58 (81 × 58) + 8 <
- 560 - 39 + 46 (560 + 39) - 46 >
- 878 + 10 - 60 878 - 10 + 60 <
- 976 - 54 + 87 (976 + 54) - 87 >
- 538 - 74 + 27 (538 + 74) - 27 <
- 922 - 58 + 86 (922 + 58) - 86 >
- 208 ÷ 26 - 2 (208 ÷ 26) + 2 <
- 28 × 9 - 59 (28 × 59) - 9 <
- 299 ÷ 13 - 1 (299 ÷ 13) + 1 <
- 396 ÷ 12 - 4 (396 ÷ 12) + 4 <
- 336 ÷ 56 - 3 (336 ÷ 56) + 3 <
- 747 + 10 - 32 747 - 10 + 32 <
- 78 × 4 - 96 (78 × 96) - 4 <
- 15 × 9 + 47 (15 × 47) + 9 <
- 305 - 65 + 52 (305 + 65) - 52 <
- 644 ÷ 14 + 14 (644 ÷ 14) - 14 >
- 530 ÷ 53 - 5 (530 ÷ 53) + 5 <
- 24 × 7 - 24 (24 × 24) - 7 <
- 32 × 5 + 99 (32 × 99) + 5 <
- 43 × 3 - 59 (43 × 59) - 3 <
- 450 ÷ 75 - 2 (450 ÷ 75) + 2 <
- 79 × 1 - 62 (79 × 62) - 1 <
- 368 ÷ 46 - 1 (368 ÷ 46) + 1 <
- 27 × 1 + 49 (27 × 49) + 1 <
- 677 - 32 + 76 (677 + 32) - 76 >
- 468 ÷ 12 + 26 (468 ÷ 12) - 26 >
- 450 ÷ 18 - 10 (450 ÷ 18) + 10 <
- 737 ÷ 67 - 11 (737 ÷ 67) + 11 <
- 712 ÷ 89 - 2 (712 ÷ 89) + 2 <
- 90 × 4 + 67 (90 × 67) + 4 <
- 73 × 4 - 73 (73 × 73) - 4 <
- 18 × 4 + 17 (18 × 17) + 4 <
- 211 + 10 - 15 211 - 10 + 15 <
- 314 + 10 - 15 314 - 10 + 15 <
- 30 × 1 + 17 (30 × 17) + 1 <
- 87 × 1 - 42 (87 × 42) - 1 <
- 56 × 9 - 73 (56 × 73) - 9 <
- 667 + 10 - 45 667 - 10 + 45 <
- 660 ÷ 11 + 30 (660 ÷ 11) - 30 >
- 432 - 49 + 79 (432 + 49) - 79 >
- 571 + 10 - 36 571 - 10 + 36 <
- 952 ÷ 14 + 14 (952 ÷ 14) - 14 >
- 91 × 8 + 63 (91 × 63) + 8 <
- 680 ÷ 85 - 8 (680 ÷ 85) + 8 <
- 936 ÷ 13 - 18 (936 ÷ 13) + 18 <
- 50 + 10 - 48 50 - 10 + 48 <
- 562 - 55 + 95 (562 + 55) - 95 >
- 588 ÷ 49 + 12 (588 ÷ 49) - 12 >
- 294 ÷ 14 + 21 (294 ÷ 14) - 21 >
- 341 + 10 - 19 341 - 10 + 19 <
- 837 ÷ 31 - 9 (837 ÷ 31) + 9 <
- 500 ÷ 10 + 10 (500 ÷ 10) - 10 >
- 950 + 10 - 33 950 - 10 + 33 <
- 577 - 81 + 60 (577 + 81) - 60 <
- 143 - 47 + 83 (143 + 47) - 83 >
- 820 ÷ 10 + 20 (820 ÷ 10) - 20 >
- 812 ÷ 58 + 14 (812 ÷ 58) - 14 >
- 830 - 70 + 75 (830 + 70) - 75 >
- 96 × 7 + 19 (96 × 19) + 7 <
- 111 + 10 - 66 111 - 10 + 66 <
- 828 ÷ 12 - 1 (828 ÷ 12) + 1 <
- 68 × 7 - 80 (68 × 80) - 7 <
- 840 ÷ 28 + 24 (840 ÷ 28) - 24 >
- 137 - 67 + 21 (137 + 67) - 21 <
- 300 ÷ 12 + 25 (300 ÷ 12) - 25 >
- 292 + 10 - 84 292 - 10 + 84 <
- 410 ÷ 10 - 2 (410 ÷ 10) + 2 <
- 35 - 90 + 95 (35 + 90) - 95 >
- 341 - 93 + 80 (341 + 93) - 80 <
- 340 ÷ 17 + 17 (340 ÷ 17) - 17 >
- 80 × 6 + 23 (80 × 23) + 6 <
- 506 ÷ 22 + 22 (506 ÷ 22) - 22 >
- 648 ÷ 12 + 36 (648 ÷ 12) - 36 >
- 15 × 7 - 37 (15 × 37) - 7 <
- 46 × 1 - 3 (46 × 3) - 1 <
- 684 - 49 + 94 (684 + 49) - 94 >
- 666 ÷ 18 + 37 (666 ÷ 18) - 37 >
- 33 × 8 + 33 (33 × 33) + 8 <
- 576 ÷ 12 + 32 (576 ÷ 12) - 32 >
- 89 × 5 + 46 (89 × 46) + 5 <
- 645 + 10 - 23 645 - 10 + 23 <
- 686 - 91 + 36 (686 + 91) - 36 <
- 744 ÷ 93 - 6 (744 ÷ 93) + 6 <
- 660 ÷ 20 + 33 (660 ÷ 20) - 33 >
- 99 × 6 - 45 (99 × 45) - 6 <
- 809 - 66 + 44 (809 + 66) - 44 <
- 18 × 4 + 28 (18 × 28) + 4 <
- 632 - 12 + 26 (632 + 12) - 26 >
- 22 × 9 + 35 (22 × 35) + 9 <
- 752 + 10 - 92 752 - 10 + 92 <
- 924 ÷ 21 - 4 (924 ÷ 21) + 4 <
- 308 ÷ 14 - 2 (308 ÷ 14) + 2 <
- 735 ÷ 15 - 3 (735 ÷ 15) + 3 <
- 21 × 5 - 68 (21 × 68) - 5 <
- 547 + 10 - 85 547 - 10 + 85 <
- 550 ÷ 11 + 50 (550 ÷ 11) - 50 >
- 55 × 3 + 34 (55 × 34) + 3 <
- 504 ÷ 18 + 21 (504 ÷ 18) - 21 >
- 69 × 4 + 29 (69 × 29) + 4 <
- 11 × 9 - 79 (11 × 79) - 9 <
- 622 + 10 - 67 622 - 10 + 67 <
- 440 ÷ 40 + 11 (440 ÷ 40) - 11 >
- 780 ÷ 52 - 15 (780 ÷ 52) + 15 <
- 39 × 8 + 41 (39 × 41) + 8 <
- 480 ÷ 12 + 16 (480 ÷ 12) - 16 >
- 800 ÷ 20 + 10 (800 ÷ 20) - 10 >
- 900 ÷ 36 + 12 (900 ÷ 36) - 12 >
- 92 × 4 - 65 (92 × 65) - 4 <
- 192 - 11 + 22 (192 + 11) - 22 >
- 512 ÷ 32 - 16 (512 ÷ 32) + 16 <
- 924 ÷ 21 + 42 (924 ÷ 21) - 42 >
- 53 × 7 + 92 (53 × 92) + 7 <
- 901 - 53 + 22 (901 + 53) - 22 <
- 75 × 7 + 66 (75 × 66) + 7 <
- 17 × 7 + 94 (17 × 94) + 7 <
- 98 × 2 + 44 (98 × 44) + 2 <
- 37 × 1 + 58 (37 × 58) + 1 <
- 83 × 8 + 75 (83 × 75) + 8 <
- 340 ÷ 85 - 1 (340 ÷ 85) + 1 <
- 760 ÷ 20 + 38 (760 ÷ 20) - 38 >
- 750 ÷ 75 - 2 (750 ÷ 75) + 2 <
- 93 × 5 - 18 (93 × 18) - 5 <
- 192 ÷ 64 - 2 (192 ÷ 64) + 2 <
- 37 × 9 - 71 (37 × 71) - 9 <
- 30 × 5 + 65 (30 × 65) + 5 <
- 594 ÷ 33 + 11 (594 ÷ 33) - 11 >
- 888 + 10 - 12 888 - 10 + 12 <
- 405 - 67 + 20 (405 + 67) - 20 <
- 399 + 10 - 93 399 - 10 + 93 <
- 532 ÷ 14 - 4 (532 ÷ 14) + 4 <
- 642 + 10 - 27 642 - 10 + 27 <
- 861 - 99 + 19 (861 + 99) - 19 <
- 910 ÷ 70 + 13 (910 ÷ 70) - 13 >
- 864 ÷ 27 - 18 (864 ÷ 27) + 18 <
- 562 - 51 + 98 (562 + 51) - 98 >
- 792 ÷ 72 - 1 (792 ÷ 72) + 1 <
- 209 + 10 - 29 209 - 10 + 29 <
- 263 - 18 + 12 (263 + 18) - 12 <
- 343 - 70 + 44 (343 + 70) - 44 <
- 75 × 6 - 39 (75 × 39) - 6 <
- 60 × 6 - 16 (60 × 16) - 6 <
- 334 + 10 - 73 334 - 10 + 73 <
- 601 + 10 - 78 601 - 10 + 78 <
- 35 × 8 - 67 (35 × 67) - 8 <
- 884 + 10 - 83 884 - 10 + 83 <
- 54 × 8 + 31 (54 × 31) + 8 <
- 18 × 7 + 43 (18 × 43) + 7 <
- 685 - 66 + 95 (685 + 66) - 95 >
- 78 × 5 + 91 (78 × 91) + 5 <
- 960 ÷ 20 - 3 (960 ÷ 20) + 3 <
- 648 ÷ 18 + 27 (648 ÷ 18) - 27 >
- 816 ÷ 24 - 16 (816 ÷ 24) + 16 <
- 46 × 1 + 73 (46 × 73) + 1 <
- 930 ÷ 30 - 5 (930 ÷ 30) + 5 <
- 630 ÷ 21 - 10 (630 ÷ 21) + 10 <
- 980 ÷ 20 - 1 (980 ÷ 20) + 1 <
- 44 × 8 + 30 (44 × 30) + 8 <
- 912 ÷ 16 + 24 (912 ÷ 16) - 24 >
- 77 × 5 - 4 (77 × 4) - 5 >
- 624 + 10 - 10 624 - 10 + 10 =
- 21 × 4 - 45 (21 × 45) - 4 <
- 75 × 1 + 29 (75 × 29) + 1 <
- 84 × 4 - 44 (84 × 44) - 4 <
※总分：100分， 共计：410道题， 每题：0.24 分。