- 耗时： 0分0秒
- 题数：
- 得分：
- 307 - 80 + 62 (307 + 80) - 62 <
- 399 ÷ 57 - 7 (399 ÷ 57) + 7 <
- 348 - 73 + 42 (348 + 73) - 42 <
- 504 ÷ 24 + 12 (504 ÷ 24) - 12 >
- 288 - 97 + 82 (288 + 97) - 82 <
- 750 ÷ 25 + 10 (750 ÷ 25) - 10 >
- 372 ÷ 93 - 4 (372 ÷ 93) + 4 <
- 73 × 7 + 15 (73 × 15) + 7 <
- 286 ÷ 11 + 22 (286 ÷ 11) - 22 >
- 22 × 7 - 58 (22 × 58) - 7 <
- 960 ÷ 32 + 12 (960 ÷ 32) - 12 >
- 363 ÷ 11 + 11 (363 ÷ 11) - 11 >
- 25 × 5 + 94 (25 × 94) + 5 <
- 959 - 23 + 82 (959 + 23) - 82 >
- 780 ÷ 60 - 1 (780 ÷ 60) + 1 <
- 819 - 77 + 73 (819 + 77) - 73 <
- 700 ÷ 20 - 1 (700 ÷ 20) + 1 <
- 626 - 22 + 76 (626 + 22) - 76 >
- 82 × 1 + 88 (82 × 88) + 1 <
- 421 - 94 + 27 (421 + 94) - 27 <
- 480 ÷ 10 + 48 (480 ÷ 10) - 48 >
- 179 - 60 + 47 (179 + 60) - 47 <
- 38 × 7 - 88 (38 × 88) - 7 <
- 995 - 43 + 50 (995 + 43) - 50 >
- 351 - 25 + 98 (351 + 25) - 98 >
- 576 ÷ 32 - 4 (576 ÷ 32) + 4 <
- 18 × 5 - 39 (18 × 39) - 5 <
- 520 ÷ 13 - 40 (520 ÷ 13) + 40 <
- 308 ÷ 11 - 14 (308 ÷ 11) + 14 <
- 67 × 7 - 29 (67 × 29) - 7 <
- 755 + 10 - 67 755 - 10 + 67 <
- 17 × 1 + 41 (17 × 41) + 1 <
- 14 × 9 - 36 (14 × 36) - 9 <
- 996 ÷ 83 - 3 (996 ÷ 83) + 3 <
- 499 + 10 - 70 499 - 10 + 70 <
- 672 ÷ 12 + 32 (672 ÷ 12) - 32 >
- 954 + 10 - 47 954 - 10 + 47 <
- 263 + 10 - 26 263 - 10 + 26 <
- 75 × 9 + 39 (75 × 39) + 9 <
- 664 ÷ 83 - 2 (664 ÷ 83) + 2 <
- 702 + 10 - 76 702 - 10 + 76 <
- 870 ÷ 15 + 58 (870 ÷ 15) - 58 >
- 83 + 10 - 60 83 - 10 + 60 <
- 55 × 5 + 12 (55 × 12) + 5 <
- 14 × 4 - 5 (14 × 5) - 4 <
- 737 - 60 + 35 (737 + 60) - 35 <
- 950 + 10 - 75 950 - 10 + 75 <
- 398 + 10 - 33 398 - 10 + 33 <
- 691 + 10 - 53 691 - 10 + 53 <
- 69 × 5 - 82 (69 × 82) - 5 <
- 374 - 34 + 80 (374 + 34) - 80 >
- 45 × 3 - 32 (45 × 32) - 3 <
- 98 + 10 - 21 98 - 10 + 21 <
- 211 + 10 - 72 211 - 10 + 72 <
- 61 × 9 - 91 (61 × 91) - 9 <
- 13 × 5 + 77 (13 × 77) + 5 <
- 719 - 72 + 21 (719 + 72) - 21 <
- 53 × 1 + 90 (53 × 90) + 1 <
- 228 ÷ 19 - 12 (228 ÷ 19) + 12 <
- 48 × 1 + 45 (48 × 45) + 1 <
- 64 × 6 + 21 (64 × 21) + 6 <
- 418 ÷ 11 + 19 (418 ÷ 11) - 19 >
- 456 - 95 + 63 (456 + 95) - 63 <
- 630 ÷ 15 + 15 (630 ÷ 15) - 15 >
- 73 + 10 - 77 73 - 10 + 77 <
- 31 × 6 + 92 (31 × 92) + 6 <
- 176 ÷ 16 - 11 (176 ÷ 16) + 11 <
- 92 × 5 + 73 (92 × 73) + 5 <
- 41 × 7 - 19 (41 × 19) - 7 <
- 34 × 3 - 1 (34 × 1) - 3 >
- 728 + 10 - 74 728 - 10 + 74 <
- 858 - 43 + 80 (858 + 43) - 80 >
- 355 + 10 - 13 355 - 10 + 13 <
- 720 ÷ 15 + 15 (720 ÷ 15) - 15 >
- 49 × 5 + 44 (49 × 44) + 5 <
- 737 - 88 + 64 (737 + 88) - 64 <
- 39 × 1 + 15 (39 × 15) + 1 <
- 49 × 3 + 36 (49 × 36) + 3 <
- 520 + 10 - 76 520 - 10 + 76 <
- 945 ÷ 15 - 15 (945 ÷ 15) + 15 <
- 355 + 10 - 53 355 - 10 + 53 <
- 230 ÷ 23 + 10 (230 ÷ 23) - 10 >
- 81 × 2 + 56 (81 × 56) + 2 <
- 90 × 7 + 55 (90 × 55) + 7 <
- 58 × 6 - 29 (58 × 29) - 6 <
- 83 × 6 + 12 (83 × 12) + 6 <
- 843 - 69 + 54 (843 + 69) - 54 <
- 79 + 10 - 64 79 - 10 + 64 <
- 925 + 10 - 11 925 - 10 + 11 <
- 240 ÷ 24 - 1 (240 ÷ 24) + 1 <
- 699 - 76 + 94 (699 + 76) - 94 >
- 882 ÷ 18 - 14 (882 ÷ 18) + 14 <
- 970 + 10 - 34 970 - 10 + 34 <
- 756 ÷ 27 - 4 (756 ÷ 27) + 4 <
- 700 ÷ 35 + 14 (700 ÷ 35) - 14 >
- 32 × 8 - 52 (32 × 52) - 8 <
- 294 ÷ 98 - 1 (294 ÷ 98) + 1 <
- 95 × 6 + 89 (95 × 89) + 6 <
- 556 - 85 + 45 (556 + 85) - 45 <
- 180 ÷ 90 - 2 (180 ÷ 90) + 2 <
- 481 - 79 + 80 (481 + 79) - 80 >
- 579 + 10 - 57 579 - 10 + 57 <
- 330 + 10 - 61 330 - 10 + 61 <
- 143 - 54 + 60 (143 + 54) - 60 >
- 324 + 10 - 17 324 - 10 + 17 <
- 677 + 10 - 37 677 - 10 + 37 <
- 480 ÷ 15 - 10 (480 ÷ 15) + 10 <
- 79 × 2 - 10 (79 × 10) - 2 <
- 702 + 10 - 20 702 - 10 + 20 <
- 945 + 10 - 75 945 - 10 + 75 <
- 684 ÷ 57 - 3 (684 ÷ 57) + 3 <
- 42 × 7 - 57 (42 × 57) - 7 <
- 703 - 25 + 29 (703 + 25) - 29 >
- 584 - 30 + 15 (584 + 30) - 15 <
- 499 + 10 - 88 499 - 10 + 88 <
- 270 ÷ 10 + 10 (270 ÷ 10) - 10 >
- 792 ÷ 33 - 18 (792 ÷ 33) + 18 <
- 777 + 10 - 88 777 - 10 + 88 <
- 68 × 6 + 67 (68 × 67) + 6 <
- 840 ÷ 14 + 20 (840 ÷ 14) - 20 >
- 440 + 10 - 48 440 - 10 + 48 <
- 84 × 4 - 54 (84 × 54) - 4 <
- 75 × 9 + 69 (75 × 69) + 9 <
- 858 ÷ 11 + 22 (858 ÷ 11) - 22 >
- 503 + 10 - 52 503 - 10 + 52 <
- 910 ÷ 10 + 70 (910 ÷ 10) - 70 >
- 92 × 5 - 68 (92 × 68) - 5 <
- 22 × 8 + 65 (22 × 65) + 8 <
- 132 ÷ 11 - 1 (132 ÷ 11) + 1 <
- 896 ÷ 14 + 56 (896 ÷ 14) - 56 >
- 124 + 10 - 92 124 - 10 + 92 <
- 610 ÷ 10 + 61 (610 ÷ 10) - 61 >
- 73 × 9 + 50 (73 × 50) + 9 <
- 540 ÷ 20 + 27 (540 ÷ 20) - 27 >
- 784 ÷ 14 - 4 (784 ÷ 14) + 4 <
- 814 ÷ 74 - 1 (814 ÷ 74) + 1 <
- 23 × 4 - 5 (23 × 5) - 4 <
- 644 ÷ 14 - 23 (644 ÷ 14) + 23 <
- 390 - 40 + 36 (390 + 40) - 36 <
- 504 ÷ 12 + 28 (504 ÷ 12) - 28 >
- 850 ÷ 50 + 10 (850 ÷ 50) - 10 >
- 90 × 2 + 13 (90 × 13) + 2 <
- 288 ÷ 96 - 3 (288 ÷ 96) + 3 <
- 462 ÷ 11 + 33 (462 ÷ 11) - 33 >
- 551 + 10 - 70 551 - 10 + 70 <
- 202 - 68 + 75 (202 + 68) - 75 >
- 708 - 49 + 17 (708 + 49) - 17 <
- 810 ÷ 15 - 1 (810 ÷ 15) + 1 <
- 830 + 10 - 10 830 - 10 + 10 =
- 49 × 4 + 18 (49 × 18) + 4 <
- 924 ÷ 33 + 22 (924 ÷ 33) - 22 >
- 758 - 89 + 15 (758 + 89) - 15 <
- 690 ÷ 15 + 15 (690 ÷ 15) - 15 >
- 83 × 1 + 44 (83 × 44) + 1 <
- 880 ÷ 20 - 8 (880 ÷ 20) + 8 <
- 340 - 45 + 25 (340 + 45) - 25 <
- 380 ÷ 10 - 5 (380 ÷ 10) + 5 <
- 328 - 84 + 96 (328 + 84) - 96 >
- 490 ÷ 10 + 49 (490 ÷ 10) - 49 >
- 55 × 3 - 19 (55 × 19) - 3 <
- 46 × 3 + 60 (46 × 60) + 3 <
- 857 - 69 + 11 (857 + 69) - 11 <
- 360 ÷ 10 - 2 (360 ÷ 10) + 2 <
- 857 + 10 - 41 857 - 10 + 41 <
- 69 × 8 + 13 (69 × 13) + 8 <
- 666 ÷ 18 - 3 (666 ÷ 18) + 3 <
- 504 ÷ 36 + 14 (504 ÷ 36) - 14 >
- 360 ÷ 24 + 15 (360 ÷ 24) - 15 >
- 971 - 23 + 25 (971 + 23) - 25 >
- 340 ÷ 10 + 10 (340 ÷ 10) - 10 >
- 854 - 45 + 51 (854 + 45) - 51 >
- 13 × 4 - 1 (13 × 1) - 4 >
- 681 - 65 + 42 (681 + 65) - 42 <
- 882 ÷ 49 + 18 (882 ÷ 49) - 18 >
- 98 × 8 + 38 (98 × 38) + 8 <
- 294 - 23 + 55 (294 + 23) - 55 >
- 447 + 10 - 68 447 - 10 + 68 <
- 936 ÷ 24 - 1 (936 ÷ 24) + 1 <
- 78 × 4 - 26 (78 × 26) - 4 <
- 87 × 6 + 99 (87 × 99) + 6 <
- 74 × 8 + 38 (74 × 38) + 8 <
- 928 ÷ 16 - 58 (928 ÷ 16) + 58 <
- 27 × 2 + 88 (27 × 88) + 2 <
- 59 × 2 - 4 (59 × 4) - 2 <
- 25 × 8 + 78 (25 × 78) + 8 <
- 380 ÷ 20 + 19 (380 ÷ 20) - 19 >
- 97 + 10 - 34 97 - 10 + 34 <
- 76 × 5 - 86 (76 × 86) - 5 <
- 72 × 2 - 32 (72 × 32) - 2 <
- 525 ÷ 15 + 25 (525 ÷ 15) - 25 >
- 160 + 10 - 44 160 - 10 + 44 <
- 923 - 61 + 80 (923 + 61) - 80 >
- 97 × 8 - 48 (97 × 48) - 8 <
- 700 + 10 - 37 700 - 10 + 37 <
- 848 ÷ 53 + 16 (848 ÷ 53) - 16 >
- 670 + 10 - 66 670 - 10 + 66 <
- 95 × 8 - 69 (95 × 69) - 8 <
- 672 ÷ 21 - 4 (672 ÷ 21) + 4 <
- 981 - 33 + 85 (981 + 33) - 85 >
- 182 - 18 + 26 (182 + 18) - 26 >
- 18 × 2 - 23 (18 × 23) - 2 <
- 171 + 10 - 26 171 - 10 + 26 <
- 58 × 1 - 27 (58 × 27) - 1 <
- 517 - 36 + 19 (517 + 36) - 19 <
- 720 ÷ 36 - 18 (720 ÷ 36) + 18 <
- 90 × 6 + 22 (90 × 22) + 6 <
- 488 + 10 - 55 488 - 10 + 55 <
- 57 × 2 + 45 (57 × 45) + 2 <
- 90 × 9 + 22 (90 × 22) + 9 <
- 15 × 4 + 48 (15 × 48) + 4 <
- 192 ÷ 12 - 4 (192 ÷ 12) + 4 <
- 960 ÷ 10 + 10 (960 ÷ 10) - 10 >
- 804 + 10 - 78 804 - 10 + 78 <
- 544 + 10 - 32 544 - 10 + 32 <
- 984 ÷ 12 + 82 (984 ÷ 12) - 82 >
- 90 × 1 - 76 (90 × 76) - 1 <
- 57 × 9 + 52 (57 × 52) + 9 <
- 816 ÷ 12 + 34 (816 ÷ 12) - 34 >
- 696 ÷ 24 + 24 (696 ÷ 24) - 24 >
- 960 ÷ 40 + 20 (960 ÷ 40) - 20 >
- 660 ÷ 30 - 5 (660 ÷ 30) + 5 <
- 263 - 63 + 67 (263 + 63) - 67 >
- 471 + 10 - 32 471 - 10 + 32 <
- 744 ÷ 93 - 8 (744 ÷ 93) + 8 <
- 340 ÷ 20 - 10 (340 ÷ 20) + 10 <
- 73 × 3 + 39 (73 × 39) + 3 <
- 915 + 10 - 25 915 - 10 + 25 <
- 52 × 5 - 28 (52 × 28) - 5 <
- 95 × 7 - 96 (95 × 96) - 7 <
- 33 × 6 + 38 (33 × 38) + 6 <
- 161 - 51 + 51 (161 + 51) - 51 =
- 780 - 25 + 37 (780 + 25) - 37 >
- 623 + 10 - 40 623 - 10 + 40 <
- 59 × 4 - 36 (59 × 36) - 4 <
- 14 × 8 - 13 (14 × 13) - 8 <
- 12 × 8 - 13 (12 × 13) - 8 <
- 675 ÷ 45 + 15 (675 ÷ 45) - 15 >
- 73 × 2 + 32 (73 × 32) + 2 <
- 378 ÷ 27 - 7 (378 ÷ 27) + 7 <
- 936 ÷ 12 + 52 (936 ÷ 12) - 52 >
- 650 ÷ 26 + 25 (650 ÷ 26) - 25 >
- 580 ÷ 20 - 4 (580 ÷ 20) + 4 <
- 50 × 7 - 97 (50 × 97) - 7 <
- 462 ÷ 14 + 22 (462 ÷ 14) - 22 >
- 177 - 97 + 10 (177 + 97) - 10 <
- 88 × 8 + 85 (88 × 85) + 8 <
- 695 - 23 + 33 (695 + 23) - 33 >
- 637 - 43 + 49 (637 + 43) - 49 >
- 69 × 2 - 47 (69 × 47) - 2 <
- 71 × 4 - 14 (71 × 14) - 4 <
- 897 + 10 - 99 897 - 10 + 99 <
- 63 × 6 + 40 (63 × 40) + 6 <
- 540 ÷ 12 - 2 (540 ÷ 12) + 2 <
- 227 + 10 - 56 227 - 10 + 56 <
- 880 ÷ 16 - 2 (880 ÷ 16) + 2 <
- 99 × 3 - 65 (99 × 65) - 3 <
- 47 × 8 + 25 (47 × 25) + 8 <
- 13 + 10 - 23 13 - 10 + 23 <
- 23 × 7 - 77 (23 × 77) - 7 <
- 231 ÷ 11 - 21 (231 ÷ 11) + 21 <
- 20 × 1 + 26 (20 × 26) + 1 <
- 297 + 10 - 90 297 - 10 + 90 <
- 374 ÷ 17 + 17 (374 ÷ 17) - 17 >
- 25 × 9 - 44 (25 × 44) - 9 <
- 61 × 2 - 17 (61 × 17) - 2 <
- 864 ÷ 32 + 27 (864 ÷ 32) - 27 >
- 58 × 9 - 74 (58 × 74) - 9 <
- 91 × 2 + 69 (91 × 69) + 2 <
- 53 × 1 - 5 (53 × 5) - 1 <
- 277 + 10 - 37 277 - 10 + 37 <
- 749 - 95 + 26 (749 + 95) - 26 <
- 840 ÷ 15 - 3 (840 ÷ 15) + 3 <
- 392 ÷ 28 - 1 (392 ÷ 28) + 1 <
- 903 + 10 - 85 903 - 10 + 85 <
- 493 - 17 + 18 (493 + 17) - 18 >
- 63 × 8 - 4 (63 × 4) - 8 >
- 728 ÷ 52 + 14 (728 ÷ 52) - 14 >
- 34 × 8 + 87 (34 × 87) + 8 <
- 975 ÷ 65 + 13 (975 ÷ 65) - 13 >
- 798 ÷ 57 - 1 (798 ÷ 57) + 1 <
- 792 ÷ 36 - 3 (792 ÷ 36) + 3 <
- 97 + 10 - 60 97 - 10 + 60 <
- 928 ÷ 29 + 29 (928 ÷ 29) - 29 >
- 946 ÷ 11 + 43 (946 ÷ 11) - 43 >
- 31 × 3 - 82 (31 × 82) - 3 <
- 240 ÷ 10 + 15 (240 ÷ 10) - 15 >
- 486 ÷ 18 + 18 (486 ÷ 18) - 18 >
- 576 ÷ 16 + 36 (576 ÷ 16) - 36 >
- 946 ÷ 86 + 11 (946 ÷ 86) - 11 >
- 427 - 45 + 57 (427 + 45) - 57 >
- 10 × 1 + 37 (10 × 37) + 1 <
- 68 × 2 - 59 (68 × 59) - 2 <
- 484 - 35 + 42 (484 + 35) - 42 >
- 345 + 10 - 13 345 - 10 + 13 <
- 18 × 6 + 38 (18 × 38) + 6 <
- 660 ÷ 33 - 5 (660 ÷ 33) + 5 <
- 834 + 10 - 24 834 - 10 + 24 <
- 900 ÷ 30 + 20 (900 ÷ 30) - 20 >
- 394 + 10 - 82 394 - 10 + 82 <
- 942 - 38 + 37 (942 + 38) - 37 <
- 72 × 6 - 33 (72 × 33) - 6 <
- 89 × 5 + 44 (89 × 44) + 5 <
- 34 × 2 + 78 (34 × 78) + 2 <
- 590 ÷ 10 + 10 (590 ÷ 10) - 10 >
- 693 ÷ 77 - 9 (693 ÷ 77) + 9 <
- 630 ÷ 30 + 18 (630 ÷ 30) - 18 >
- 56 × 9 + 24 (56 × 24) + 9 <
- 22 × 4 - 6 (22 × 6) - 4 <
- 419 - 92 + 23 (419 + 92) - 23 <
- 75 - 14 + 18 (75 + 14) - 18 >
- 741 ÷ 19 + 13 (741 ÷ 19) - 13 >
- 31 × 8 + 45 (31 × 45) + 8 <
- 55 × 7 + 47 (55 × 47) + 7 <
- 11 × 7 + 96 (11 × 96) + 7 <
- 841 - 51 + 36 (841 + 51) - 36 <
- 999 + 10 - 56 999 - 10 + 56 <
- 92 × 6 + 43 (92 × 43) + 6 <
- 396 ÷ 12 + 11 (396 ÷ 12) - 11 >
- 636 ÷ 53 - 2 (636 ÷ 53) + 2 <
- 51 × 1 + 18 (51 × 18) + 1 <
- 95 × 6 - 13 (95 × 13) - 6 <
- 279 + 10 - 97 279 - 10 + 97 <
- 810 ÷ 54 - 1 (810 ÷ 54) + 1 <
- 535 + 10 - 83 535 - 10 + 83 <
- 787 + 10 - 37 787 - 10 + 37 <
- 142 - 91 + 63 (142 + 91) - 63 <
- 330 ÷ 30 - 3 (330 ÷ 30) + 3 <
- 54 × 9 + 72 (54 × 72) + 9 <
- 83 × 1 + 48 (83 × 48) + 1 <
- 95 × 2 + 13 (95 × 13) + 2 <
- 67 × 7 + 45 (67 × 45) + 7 <
- 720 + 10 - 21 720 - 10 + 21 <
- 189 - 24 + 97 (189 + 24) - 97 >
- 840 ÷ 40 - 3 (840 ÷ 40) + 3 <
- 770 ÷ 35 - 22 (770 ÷ 35) + 22 <
- 89 × 2 + 58 (89 × 58) + 2 <
- 91 × 1 - 18 (91 × 18) - 1 <
- 917 + 10 - 74 917 - 10 + 74 <
- 84 × 4 + 93 (84 × 93) + 4 <
- 36 × 6 - 95 (36 × 95) - 6 <
- 37 × 3 + 54 (37 × 54) + 3 <
- 74 - 45 + 40 (74 + 45) - 40 <
- 329 + 10 - 88 329 - 10 + 88 <
- 851 + 10 - 14 851 - 10 + 14 <
- 440 + 10 - 40 440 - 10 + 40 <
- 949 ÷ 13 + 13 (949 ÷ 13) - 13 >
- 720 ÷ 18 + 16 (720 ÷ 18) - 16 >
- 980 ÷ 20 + 20 (980 ÷ 20) - 20 >
- 523 - 88 + 50 (523 + 88) - 50 <
- 69 - 56 + 78 (69 + 56) - 78 >
- 609 ÷ 21 + 21 (609 ÷ 21) - 21 >
- 540 ÷ 20 - 20 (540 ÷ 20) + 20 <
- 852 + 10 - 21 852 - 10 + 21 <
- 20 × 5 - 64 (20 × 64) - 5 <
- 64 × 4 - 41 (64 × 41) - 4 <
- 40 × 4 + 47 (40 × 47) + 4 <
- 55 × 1 - 41 (55 × 41) - 1 <
- 306 ÷ 34 - 9 (306 ÷ 34) + 9 <
- 255 + 10 - 95 255 - 10 + 95 <
- 326 + 10 - 43 326 - 10 + 43 <
- 380 ÷ 76 - 2 (380 ÷ 76) + 2 <
- 69 × 4 - 66 (69 × 66) - 4 <
- 660 ÷ 44 - 6 (660 ÷ 44) + 6 <
- 720 ÷ 10 + 30 (720 ÷ 10) - 30 >
- 74 × 1 + 77 (74 × 77) + 1 <
- 825 ÷ 25 - 3 (825 ÷ 25) + 3 <
- 689 ÷ 13 - 1 (689 ÷ 13) + 1 <
- 692 - 80 + 71 (692 + 80) - 71 <
- 609 - 20 + 25 (609 + 20) - 25 >
- 59 × 4 - 87 (59 × 87) - 4 <
- 897 + 10 - 44 897 - 10 + 44 <
- 504 ÷ 24 - 21 (504 ÷ 24) + 21 <
- 570 ÷ 30 + 15 (570 ÷ 30) - 15 >
- 700 + 10 - 15 700 - 10 + 15 <
- 71 × 8 - 73 (71 × 73) - 8 <
- 760 - 44 + 88 (760 + 44) - 88 >
- 640 ÷ 40 - 5 (640 ÷ 40) + 5 <
- 744 - 17 + 73 (744 + 17) - 73 >
- 840 ÷ 24 - 24 (840 ÷ 24) + 24 <
- 63 × 8 - 79 (63 × 79) - 8 <
- 29 × 5 + 12 (29 × 12) + 5 <
- 53 × 4 - 44 (53 × 44) - 4 <
- 21 × 6 + 35 (21 × 35) + 6 <
- 26 × 3 + 57 (26 × 57) + 3 <
- 558 - 82 + 15 (558 + 82) - 15 <
- 784 ÷ 28 - 2 (784 ÷ 28) + 2 <
- 35 × 7 + 19 (35 × 19) + 7 <
- 397 + 10 - 38 397 - 10 + 38 <
- 790 - 25 + 33 (790 + 25) - 33 >
- 641 - 46 + 99 (641 + 46) - 99 >
- 69 × 6 + 22 (69 × 22) + 6 <
- 56 - 20 + 29 (56 + 20) - 29 >
- 44 + 10 - 39 44 - 10 + 39 <
- 68 × 3 + 75 (68 × 75) + 3 <
- 49 × 3 + 65 (49 × 65) + 3 <
- 594 ÷ 22 - 27 (594 ÷ 22) + 27 <
- 694 - 46 + 76 (694 + 46) - 76 >
- 98 × 1 + 14 (98 × 14) + 1 <
- 495 - 11 + 18 (495 + 11) - 18 >
- 13 × 5 + 94 (13 × 94) + 5 <
- 29 × 6 + 96 (29 × 96) + 6 <
- 960 ÷ 30 - 6 (960 ÷ 30) + 6 <
- 897 ÷ 13 + 39 (897 ÷ 13) - 39 >
- 853 - 66 + 51 (853 + 66) - 51 <
- 761 - 92 + 34 (761 + 92) - 34 <
- 84 × 3 + 86 (84 × 86) + 3 <
- 15 × 8 + 83 (15 × 83) + 8 <
- 576 + 10 - 80 576 - 10 + 80 <
- 106 ÷ 53 - 2 (106 ÷ 53) + 2 <
- 986 ÷ 17 + 29 (986 ÷ 17) - 29 >
- 520 ÷ 10 + 26 (520 ÷ 10) - 26 >
- 660 ÷ 10 + 33 (660 ÷ 10) - 33 >
- 82 × 9 + 53 (82 × 53) + 9 <
- 480 ÷ 12 - 6 (480 ÷ 12) + 6 <
- 770 + 10 - 23 770 - 10 + 23 <
- 928 ÷ 29 + 29 (928 ÷ 29) - 29 >
- 404 - 63 + 47 (404 + 63) - 47 <
- 71 × 3 + 80 (71 × 80) + 3 <
- 247 + 10 - 45 247 - 10 + 45 <
- 57 × 3 + 65 (57 × 65) + 3 <
※总分：100分， 共计：420道题， 每题：0.24 分。