- 耗时： 0分0秒
- 题数：
- 得分：
- 445 - 50 + 79 (445 + 50) - 79 >
- 255 + 10 - 15 255 - 10 + 15 <
- 21 × 5 + 26 (21 × 26) + 5 <
- 42 × 4 + 69 (42 × 69) + 4 <
- 494 ÷ 19 + 19 (494 ÷ 19) - 19 >
- 64 × 6 + 10 (64 × 10) + 6 <
- 68 - 42 + 86 (68 + 42) - 86 >
- 98 × 3 + 14 (98 × 14) + 3 <
- 532 ÷ 38 - 14 (532 ÷ 38) + 14 <
- 10 × 1 + 41 (10 × 41) + 1 <
- 541 + 10 - 39 541 - 10 + 39 <
- 269 - 24 + 70 (269 + 24) - 70 >
- 51 - 75 + 30 (51 + 75) - 30 <
- 16 × 4 - 6 (16 × 6) - 4 <
- 45 × 6 + 20 (45 × 20) + 6 <
- 945 ÷ 35 + 21 (945 ÷ 35) - 21 >
- 689 - 37 + 61 (689 + 37) - 61 >
- 648 ÷ 18 + 12 (648 ÷ 18) - 12 >
- 867 + 10 - 87 867 - 10 + 87 <
- 65 × 3 - 95 (65 × 95) - 3 <
- 60 × 5 - 65 (60 × 65) - 5 <
- 355 + 10 - 62 355 - 10 + 62 <
- 253 ÷ 23 - 1 (253 ÷ 23) + 1 <
- 341 ÷ 11 + 11 (341 ÷ 11) - 11 >
- 878 - 27 + 64 (878 + 27) - 64 >
- 144 ÷ 16 - 1 (144 ÷ 16) + 1 <
- 69 × 6 + 29 (69 × 29) + 6 <
- 88 × 1 + 18 (88 × 18) + 1 <
- 728 ÷ 56 + 13 (728 ÷ 56) - 13 >
- 970 - 70 + 91 (970 + 70) - 91 >
- 252 ÷ 28 - 2 (252 ÷ 28) + 2 <
- 234 ÷ 13 - 18 (234 ÷ 13) + 18 <
- 900 ÷ 50 - 10 (900 ÷ 50) + 10 <
- 434 ÷ 14 - 31 (434 ÷ 14) + 31 <
- 828 + 10 - 20 828 - 10 + 20 <
- 780 ÷ 26 + 12 (780 ÷ 26) - 12 >
- 830 ÷ 10 - 1 (830 ÷ 10) + 1 <
- 720 ÷ 15 + 48 (720 ÷ 15) - 48 >
- 420 ÷ 10 - 21 (420 ÷ 10) + 21 <
- 182 + 10 - 33 182 - 10 + 33 <
- 702 ÷ 18 + 26 (702 ÷ 18) - 26 >
- 147 ÷ 21 - 1 (147 ÷ 21) + 1 <
- 720 ÷ 12 + 24 (720 ÷ 12) - 24 >
- 960 ÷ 96 + 10 (960 ÷ 96) - 10 >
- 589 - 95 + 65 (589 + 95) - 65 <
- 540 ÷ 45 - 10 (540 ÷ 45) + 10 <
- 936 ÷ 39 - 24 (936 ÷ 39) + 24 <
- 12 × 4 - 21 (12 × 21) - 4 <
- 648 - 18 + 56 (648 + 18) - 56 >
- 93 × 3 + 26 (93 × 26) + 3 <
- 624 ÷ 12 - 3 (624 ÷ 12) + 3 <
- 300 ÷ 10 - 12 (300 ÷ 10) + 12 <
- 36 × 2 - 13 (36 × 13) - 2 <
- 63 × 1 + 17 (63 × 17) + 1 <
- 493 - 85 + 71 (493 + 85) - 71 <
- 92 × 1 - 36 (92 × 36) - 1 <
- 248 + 10 - 22 248 - 10 + 22 <
- 800 ÷ 25 + 20 (800 ÷ 25) - 20 >
- 500 - 49 + 85 (500 + 49) - 85 >
- 38 × 7 - 93 (38 × 93) - 7 <
- 97 × 6 - 27 (97 × 27) - 6 <
- 519 + 10 - 53 519 - 10 + 53 <
- 784 ÷ 28 + 14 (784 ÷ 28) - 14 >
- 768 - 25 + 59 (768 + 25) - 59 >
- 816 ÷ 16 + 48 (816 ÷ 16) - 48 >
- 97 × 2 + 95 (97 × 95) + 2 <
- 55 × 8 + 19 (55 × 19) + 8 <
- 148 + 10 - 51 148 - 10 + 51 <
- 440 ÷ 10 - 11 (440 ÷ 10) + 11 <
- 884 ÷ 17 + 17 (884 ÷ 17) - 17 >
- 23 × 1 + 74 (23 × 74) + 1 <
- 144 ÷ 16 - 4 (144 ÷ 16) + 4 <
- 806 + 10 - 68 806 - 10 + 68 <
- 34 × 1 - 25 (34 × 25) - 1 <
- 324 - 19 + 15 (324 + 19) - 15 <
- 855 ÷ 15 + 15 (855 ÷ 15) - 15 >
- 17 × 1 + 70 (17 × 70) + 1 <
- 42 × 7 - 58 (42 × 58) - 7 <
- 564 - 47 + 19 (564 + 47) - 19 <
- 73 × 8 + 58 (73 × 58) + 8 <
- 640 ÷ 10 + 16 (640 ÷ 10) - 16 >
- 626 - 59 + 44 (626 + 59) - 44 <
- 800 ÷ 50 + 16 (800 ÷ 50) - 16 >
- 810 ÷ 45 - 3 (810 ÷ 45) + 3 <
- 350 ÷ 14 - 7 (350 ÷ 14) + 7 <
- 16 × 4 - 23 (16 × 23) - 4 <
- 46 + 10 - 44 46 - 10 + 44 <
- 572 ÷ 11 - 2 (572 ÷ 11) + 2 <
- 55 × 5 + 74 (55 × 74) + 5 <
- 224 ÷ 28 - 1 (224 ÷ 28) + 1 <
- 126 - 25 + 18 (126 + 25) - 18 <
- 720 ÷ 10 - 3 (720 ÷ 10) + 3 <
- 220 ÷ 10 + 11 (220 ÷ 10) - 11 >
- 132 ÷ 33 - 1 (132 ÷ 33) + 1 <
- 759 ÷ 33 - 1 (759 ÷ 33) + 1 <
- 594 ÷ 27 + 11 (594 ÷ 27) - 11 >
- 224 ÷ 14 + 14 (224 ÷ 14) - 14 >
- 10 × 9 - 28 (10 × 28) - 9 <
- 357 ÷ 51 - 3 (357 ÷ 51) + 3 <
- 62 × 3 - 6 (62 × 6) - 3 <
- 83 × 3 - 18 (83 × 18) - 3 <
- 653 - 93 + 37 (653 + 93) - 37 <
- 46 × 2 - 17 (46 × 17) - 2 <
- 448 ÷ 16 + 28 (448 ÷ 16) - 28 >
- 900 ÷ 36 + 10 (900 ÷ 36) - 10 >
- 669 - 95 + 93 (669 + 95) - 93 <
- 412 - 38 + 86 (412 + 38) - 86 >
- 792 ÷ 99 - 6 (792 ÷ 99) + 6 <
- 72 × 3 - 36 (72 × 36) - 3 <
- 747 - 44 + 24 (747 + 44) - 24 <
- 960 ÷ 24 + 10 (960 ÷ 24) - 10 >
- 311 - 35 + 41 (311 + 35) - 41 >
- 644 - 15 + 10 (644 + 15) - 10 <
- 98 × 5 - 92 (98 × 92) - 5 <
- 77 × 9 + 59 (77 × 59) + 9 <
- 627 ÷ 57 - 11 (627 ÷ 57) + 11 <
- 945 ÷ 21 + 35 (945 ÷ 21) - 35 >
- 534 + 10 - 60 534 - 10 + 60 <
- 840 ÷ 30 + 24 (840 ÷ 30) - 24 >
- 932 + 10 - 82 932 - 10 + 82 <
- 481 ÷ 37 + 13 (481 ÷ 37) - 13 >
- 72 × 7 + 61 (72 × 61) + 7 <
- 86 × 7 - 25 (86 × 25) - 7 <
- 360 ÷ 36 - 1 (360 ÷ 36) + 1 <
- 26 × 8 + 96 (26 × 96) + 8 <
- 624 ÷ 48 + 13 (624 ÷ 48) - 13 >
- 934 - 71 + 43 (934 + 71) - 43 <
- 40 × 8 + 80 (40 × 80) + 8 <
- 990 ÷ 30 + 10 (990 ÷ 30) - 10 >
- 90 - 64 + 19 (90 + 64) - 19 <
- 182 ÷ 13 - 1 (182 ÷ 13) + 1 <
- 277 + 10 - 76 277 - 10 + 76 <
- 345 - 74 + 93 (345 + 74) - 93 >
- 35 × 8 + 26 (35 × 26) + 8 <
- 35 × 3 + 54 (35 × 54) + 3 <
- 374 ÷ 22 - 17 (374 ÷ 22) + 17 <
- 638 ÷ 58 - 1 (638 ÷ 58) + 1 <
- 76 × 2 + 41 (76 × 41) + 2 <
- 585 - 26 + 20 (585 + 26) - 20 <
- 720 ÷ 40 - 16 (720 ÷ 40) + 16 <
- 663 ÷ 13 + 51 (663 ÷ 13) - 51 >
- 858 ÷ 33 + 13 (858 ÷ 33) - 13 >
- 427 - 39 + 87 (427 + 39) - 87 >
- 48 × 3 - 60 (48 × 60) - 3 <
- 634 - 73 + 14 (634 + 73) - 14 <
- 22 × 1 + 56 (22 × 56) + 1 <
- 39 × 1 + 11 (39 × 11) + 1 <
- 31 × 4 - 34 (31 × 34) - 4 <
- 560 ÷ 14 + 16 (560 ÷ 14) - 16 >
- 582 - 95 + 68 (582 + 95) - 68 <
- 656 + 10 - 19 656 - 10 + 19 <
- 403 + 10 - 63 403 - 10 + 63 <
- 465 - 62 + 98 (465 + 62) - 98 >
- 947 - 73 + 68 (947 + 73) - 68 <
- 87 × 5 + 93 (87 × 93) + 5 <
- 844 + 10 - 87 844 - 10 + 87 <
- 980 ÷ 14 - 14 (980 ÷ 14) + 14 <
- 564 ÷ 12 - 3 (564 ÷ 12) + 3 <
- 95 × 7 + 33 (95 × 33) + 7 <
- 55 × 8 + 40 (55 × 40) + 8 <
- 43 × 9 + 94 (43 × 94) + 9 <
- 758 + 10 - 45 758 - 10 + 45 <
- 836 ÷ 19 + 22 (836 ÷ 19) - 22 >
- 51 × 2 - 83 (51 × 83) - 2 <
- 22 × 6 + 84 (22 × 84) + 6 <
- 98 - 76 + 93 (98 + 76) - 93 >
- 192 ÷ 32 - 1 (192 ÷ 32) + 1 <
- 64 × 5 - 28 (64 × 28) - 5 <
- 29 × 7 + 90 (29 × 90) + 7 <
- 55 × 4 - 22 (55 × 22) - 4 <
- 600 ÷ 20 + 24 (600 ÷ 20) - 24 >
- 28 × 4 - 91 (28 × 91) - 4 <
- 62 × 3 + 90 (62 × 90) + 3 <
- 687 - 54 + 18 (687 + 54) - 18 <
- 67 - 42 + 10 (67 + 42) - 10 <
- 69 × 6 + 97 (69 × 97) + 6 <
- 92 × 3 - 88 (92 × 88) - 3 <
- 77 × 4 + 74 (77 × 74) + 4 <
- 622 - 16 + 37 (622 + 16) - 37 >
- 868 ÷ 28 + 31 (868 ÷ 28) - 31 >
- 51 × 7 - 24 (51 × 24) - 7 <
- 71 × 5 + 72 (71 × 72) + 5 <
- 884 ÷ 17 - 2 (884 ÷ 17) + 2 <
- 828 ÷ 46 - 18 (828 ÷ 46) + 18 <
- 30 × 9 + 87 (30 × 87) + 9 <
- 176 + 10 - 63 176 - 10 + 63 <
- 45 × 8 - 25 (45 × 25) - 8 <
- 920 ÷ 10 - 1 (920 ÷ 10) + 1 <
- 70 × 2 + 92 (70 × 92) + 2 <
- 565 - 79 + 69 (565 + 79) - 69 <
- 989 + 10 - 62 989 - 10 + 62 <
- 292 - 10 + 58 (292 + 10) - 58 >
- 360 ÷ 18 - 1 (360 ÷ 18) + 1 <
- 38 + 10 - 41 38 - 10 + 41 <
- 59 × 7 - 26 (59 × 26) - 7 <
- 797 - 90 + 85 (797 + 90) - 85 <
- 252 ÷ 12 - 1 (252 ÷ 12) + 1 <
- 45 + 10 - 31 45 - 10 + 31 <
- 718 - 78 + 66 (718 + 78) - 66 <
- 849 - 99 + 40 (849 + 99) - 40 <
- 570 ÷ 19 + 30 (570 ÷ 19) - 30 >
- 912 ÷ 24 - 24 (912 ÷ 24) + 24 <
- 31 × 6 + 56 (31 × 56) + 6 <
- 38 × 7 - 74 (38 × 74) - 7 <
- 17 × 2 + 79 (17 × 79) + 2 <
- 761 - 97 + 32 (761 + 97) - 32 <
- 495 ÷ 45 + 11 (495 ÷ 45) - 11 >
- 59 × 1 - 3 (59 × 3) - 1 <
- 63 × 7 - 43 (63 × 43) - 7 <
- 669 + 10 - 31 669 - 10 + 31 <
- 975 ÷ 13 + 25 (975 ÷ 13) - 25 >
- 59 × 2 + 42 (59 × 42) + 2 <
- 878 + 10 - 29 878 - 10 + 29 <
- 16 × 9 - 32 (16 × 32) - 9 <
- 167 - 49 + 20 (167 + 49) - 20 <
- 800 - 60 + 45 (800 + 60) - 45 <
- 71 × 7 - 76 (71 × 76) - 7 <
- 522 ÷ 29 + 18 (522 ÷ 29) - 18 >
- 859 + 10 - 28 859 - 10 + 28 <
- 746 - 18 + 36 (746 + 18) - 36 >
- 384 ÷ 12 + 12 (384 ÷ 12) - 12 >
- 49 + 10 - 50 49 - 10 + 50 <
- 644 ÷ 28 + 14 (644 ÷ 28) - 14 >
- 476 ÷ 34 - 2 (476 ÷ 34) + 2 <
- 806 ÷ 31 - 13 (806 ÷ 31) + 13 <
- 336 + 10 - 48 336 - 10 + 48 <
- 32 × 6 + 35 (32 × 35) + 6 <
- 95 × 5 - 60 (95 × 60) - 5 <
- 788 + 10 - 84 788 - 10 + 84 <
- 44 × 2 + 35 (44 × 35) + 2 <
- 247 ÷ 13 - 13 (247 ÷ 13) + 13 <
- 95 × 9 + 63 (95 × 63) + 9 <
- 28 × 7 - 72 (28 × 72) - 7 <
- 52 × 9 + 38 (52 × 38) + 9 <
- 605 + 10 - 14 605 - 10 + 14 <
- 62 × 6 - 40 (62 × 40) - 6 <
- 378 ÷ 14 + 18 (378 ÷ 14) - 18 >
- 735 ÷ 35 + 15 (735 ÷ 35) - 15 >
- 756 ÷ 18 - 12 (756 ÷ 18) + 12 <
- 448 ÷ 16 - 8 (448 ÷ 16) + 8 <
- 52 × 6 + 25 (52 × 25) + 6 <
- 34 × 9 - 27 (34 × 27) - 9 <
- 960 ÷ 16 + 24 (960 ÷ 16) - 24 >
- 810 ÷ 15 + 18 (810 ÷ 15) - 18 >
- 768 ÷ 16 - 1 (768 ÷ 16) + 1 <
- 660 ÷ 20 + 20 (660 ÷ 20) - 20 >
- 36 × 1 - 25 (36 × 25) - 1 <
- 292 + 10 - 52 292 - 10 + 52 <
- 540 ÷ 45 - 5 (540 ÷ 45) + 5 <
- 342 ÷ 57 - 2 (342 ÷ 57) + 2 <
- 78 × 2 - 85 (78 × 85) - 2 <
- 55 × 1 - 43 (55 × 43) - 1 <
- 51 × 6 - 1 (51 × 1) - 6 >
- 864 ÷ 12 + 18 (864 ÷ 12) - 18 >
- 330 ÷ 30 - 3 (330 ÷ 30) + 3 <
- 770 ÷ 14 + 35 (770 ÷ 14) - 35 >
- 396 ÷ 12 + 33 (396 ÷ 12) - 33 >
- 834 + 10 - 46 834 - 10 + 46 <
- 170 - 58 + 60 (170 + 58) - 60 >
- 864 ÷ 54 + 12 (864 ÷ 54) - 12 >
- 26 × 3 - 9 (26 × 9) - 3 <
- 98 × 6 - 21 (98 × 21) - 6 <
- 51 × 3 - 71 (51 × 71) - 3 <
- 339 + 10 - 19 339 - 10 + 19 <
- 847 + 10 - 77 847 - 10 + 77 <
- 72 × 1 + 99 (72 × 99) + 1 <
- 522 ÷ 29 - 6 (522 ÷ 29) + 6 <
- 331 + 10 - 59 331 - 10 + 59 <
- 89 × 2 + 81 (89 × 81) + 2 <
- 938 - 88 + 78 (938 + 88) - 78 <
- 725 + 10 - 67 725 - 10 + 67 <
- 750 ÷ 25 + 10 (750 ÷ 25) - 10 >
- 960 ÷ 15 + 30 (960 ÷ 15) - 30 >
- 455 ÷ 13 + 35 (455 ÷ 13) - 35 >
- 42 × 6 - 93 (42 × 93) - 6 <
- 37 × 2 - 33 (37 × 33) - 2 <
- 235 ÷ 47 - 5 (235 ÷ 47) + 5 <
- 992 ÷ 62 - 4 (992 ÷ 62) + 4 <
- 98 × 2 + 33 (98 × 33) + 2 <
- 484 + 10 - 89 484 - 10 + 89 <
- 900 ÷ 18 + 20 (900 ÷ 18) - 20 >
- 59 × 2 - 51 (59 × 51) - 2 <
- 572 ÷ 13 + 44 (572 ÷ 13) - 44 >
- 638 - 55 + 47 (638 + 55) - 47 <
- 61 × 6 - 15 (61 × 15) - 6 <
- 76 × 7 - 52 (76 × 52) - 7 <
- 232 ÷ 58 - 2 (232 ÷ 58) + 2 <
- 989 + 10 - 70 989 - 10 + 70 <
- 194 - 33 + 88 (194 + 33) - 88 >
- 424 - 74 + 52 (424 + 74) - 52 <
- 32 × 7 - 64 (32 × 64) - 7 <
- 828 ÷ 12 + 36 (828 ÷ 12) - 36 >
- 778 + 10 - 27 778 - 10 + 27 <
- 505 + 10 - 90 505 - 10 + 90 <
- 81 - 68 + 67 (81 + 68) - 67 <
- 39 × 9 + 71 (39 × 71) + 9 <
- 40 × 7 - 16 (40 × 16) - 7 <
- 80 × 8 - 37 (80 × 37) - 8 <
- 376 + 10 - 41 376 - 10 + 41 <
- 847 - 56 + 68 (847 + 56) - 68 >
- 91 × 7 - 77 (91 × 77) - 7 <
- 590 ÷ 10 - 59 (590 ÷ 10) + 59 <
- 644 ÷ 14 + 23 (644 ÷ 14) - 23 >
- 82 + 10 - 19 82 - 10 + 19 <
- 880 ÷ 22 + 20 (880 ÷ 22) - 20 >
- 138 - 88 + 89 (138 + 88) - 89 >
- 74 × 9 - 34 (74 × 34) - 9 <
- 98 × 3 - 9 (98 × 9) - 3 <
- 221 + 10 - 43 221 - 10 + 43 <
- 92 × 4 - 70 (92 × 70) - 4 <
- 34 × 6 + 95 (34 × 95) + 6 <
- 942 + 10 - 66 942 - 10 + 66 <
- 88 × 1 + 22 (88 × 22) + 1 <
- 396 ÷ 12 + 33 (396 ÷ 12) - 33 >
- 450 ÷ 10 - 18 (450 ÷ 10) + 18 <
- 792 ÷ 18 + 12 (792 ÷ 18) - 12 >
- 12 × 4 + 98 (12 × 98) + 4 <
- 921 - 20 + 46 (921 + 20) - 46 >
- 20 × 5 + 75 (20 × 75) + 5 <
- 690 ÷ 15 - 3 (690 ÷ 15) + 3 <
- 24 × 8 + 66 (24 × 66) + 8 <
- 449 + 10 - 32 449 - 10 + 32 <
- 985 + 10 - 33 985 - 10 + 33 <
- 62 × 8 - 92 (62 × 92) - 8 <
- 82 × 3 - 57 (82 × 57) - 3 <
- 313 - 56 + 18 (313 + 56) - 18 <
- 352 ÷ 11 - 11 (352 ÷ 11) + 11 <
- 595 ÷ 17 + 35 (595 ÷ 17) - 35 >
- 50 × 5 - 38 (50 × 38) - 5 <
- 38 × 3 + 43 (38 × 43) + 3 <
- 729 - 37 + 82 (729 + 37) - 82 >
- 240 ÷ 20 - 6 (240 ÷ 20) + 6 <
- 86 × 4 - 57 (86 × 57) - 4 <
- 420 + 10 - 13 420 - 10 + 13 <
- 676 ÷ 52 - 4 (676 ÷ 52) + 4 <
- 97 × 3 + 12 (97 × 12) + 3 <
- 248 + 10 - 15 248 - 10 + 15 <
- 51 × 1 + 61 (51 × 61) + 1 <
- 682 ÷ 31 + 22 (682 ÷ 31) - 22 >
- 56 × 7 + 31 (56 × 31) + 7 <
- 280 ÷ 20 - 14 (280 ÷ 20) + 14 <
- 54 × 3 + 64 (54 × 64) + 3 <
- 89 × 1 + 41 (89 × 41) + 1 <
- 396 ÷ 12 - 18 (396 ÷ 12) + 18 <
- 893 ÷ 19 + 19 (893 ÷ 19) - 19 >
- 41 × 3 + 44 (41 × 44) + 3 <
- 713 ÷ 23 + 23 (713 ÷ 23) - 23 >
- 720 ÷ 40 + 16 (720 ÷ 40) - 16 >
- 761 + 10 - 84 761 - 10 + 84 <
- 27 × 9 - 8 (27 × 8) - 9 >
- 85 × 2 - 55 (85 × 55) - 2 <
- 14 × 8 + 12 (14 × 12) + 8 <
- 213 ÷ 71 - 3 (213 ÷ 71) + 3 <
- 622 + 10 - 58 622 - 10 + 58 <
- 535 - 36 + 30 (535 + 36) - 30 <
- 49 × 8 + 23 (49 × 23) + 8 <
- 17 - 89 + 77 (17 + 89) - 77 <
- 98 × 7 - 60 (98 × 60) - 7 <
- 63 × 7 - 62 (63 × 62) - 7 <
- 85 × 4 + 73 (85 × 73) + 4 <
- 810 + 10 - 80 810 - 10 + 80 <
- 832 ÷ 64 + 13 (832 ÷ 64) - 13 >
- 16 × 1 + 49 (16 × 49) + 1 <
- 707 + 10 - 25 707 - 10 + 25 <
- 346 - 91 + 20 (346 + 91) - 20 <
- 990 ÷ 15 + 11 (990 ÷ 15) - 11 >
- 780 ÷ 10 + 26 (780 ÷ 10) - 26 >
- 73 × 5 + 18 (73 × 18) + 5 <
- 87 × 3 - 89 (87 × 89) - 3 <
- 872 - 51 + 96 (872 + 51) - 96 >
- 27 × 4 - 4 (27 × 4) - 4 =
- 714 ÷ 21 - 6 (714 ÷ 21) + 6 <
- 237 + 10 - 25 237 - 10 + 25 <
- 588 ÷ 28 + 21 (588 ÷ 28) - 21 >
- 869 + 10 - 34 869 - 10 + 34 <
- 48 × 7 + 24 (48 × 24) + 7 <
- 373 + 10 - 33 373 - 10 + 33 <
- 59 × 4 + 55 (59 × 55) + 4 <
- 13 × 4 - 22 (13 × 22) - 4 <
- 600 ÷ 10 - 30 (600 ÷ 10) + 30 <
- 745 - 63 + 45 (745 + 63) - 45 <
- 395 + 10 - 91 395 - 10 + 91 <
- 591 + 10 - 14 591 - 10 + 14 <
- 667 ÷ 23 + 29 (667 ÷ 23) - 29 >
- 22 × 5 + 69 (22 × 69) + 5 <
- 10 × 7 - 54 (10 × 54) - 7 <
- 816 ÷ 17 - 4 (816 ÷ 17) + 4 <
- 158 + 10 - 30 158 - 10 + 30 <
- 473 + 10 - 19 473 - 10 + 19 <
- 380 + 10 - 76 380 - 10 + 76 <
- 13 × 6 + 50 (13 × 50) + 6 <
- 92 × 5 - 43 (92 × 43) - 5 <
- 504 ÷ 18 + 12 (504 ÷ 18) - 12 >
- 432 ÷ 18 + 18 (432 ÷ 18) - 18 >
- 89 × 9 - 87 (89 × 87) - 9 <
- 945 - 21 + 75 (945 + 21) - 75 >
- 490 - 91 + 53 (490 + 91) - 53 <
- 540 ÷ 20 + 10 (540 ÷ 20) - 10 >
- 387 - 10 + 70 (387 + 10) - 70 >
- 253 + 10 - 81 253 - 10 + 81 <
- 396 ÷ 12 - 1 (396 ÷ 12) + 1 <
- 840 ÷ 35 + 20 (840 ÷ 35) - 20 >
- 45 × 3 - 44 (45 × 44) - 3 <
- 812 - 57 + 84 (812 + 57) - 84 >
- 59 × 8 - 99 (59 × 99) - 8 <
- 858 ÷ 22 + 26 (858 ÷ 22) - 26 >
- 14 × 4 - 26 (14 × 26) - 4 <
- 570 ÷ 10 + 30 (570 ÷ 10) - 30 >
- 212 + 10 - 45 212 - 10 + 45 <
- 343 + 10 - 52 343 - 10 + 52 <
- 18 × 5 + 83 (18 × 83) + 5 <
- 661 + 10 - 59 661 - 10 + 59 <
- 220 + 10 - 99 220 - 10 + 99 <
- 792 ÷ 18 + 33 (792 ÷ 18) - 33 >
- 81 + 10 - 41 81 - 10 + 41 <
- 30 × 7 + 59 (30 × 59) + 7 <
- 48 × 7 - 99 (48 × 99) - 7 <
- 918 ÷ 27 + 27 (918 ÷ 27) - 27 >
- 94 × 2 + 32 (94 × 32) + 2 <
- 962 - 30 + 36 (962 + 30) - 36 >
※总分：100分， 共计：420道题， 每题：0.24 分。