- 耗时： 0分0秒
- 题数：
- 得分：
- 72 × 5 - 28 (72 × 28) - 5 <
- 36 × 9 - 22 (36 × 22) - 9 <
- 57 - 70 + 30 (57 + 70) - 30 <
- 167 + 10 - 19 167 - 10 + 19 <
- 492 ÷ 41 - 2 (492 ÷ 41) + 2 <
- 816 ÷ 34 + 24 (816 ÷ 34) - 24 >
- 36 × 7 + 53 (36 × 53) + 7 <
- 570 ÷ 19 + 19 (570 ÷ 19) - 19 >
- 700 ÷ 10 + 25 (700 ÷ 10) - 25 >
- 391 - 71 + 86 (391 + 71) - 86 >
- 92 × 9 - 81 (92 × 81) - 9 <
- 64 × 1 - 14 (64 × 14) - 1 <
- 562 - 48 + 33 (562 + 48) - 33 <
- 646 - 55 + 75 (646 + 55) - 75 >
- 243 + 10 - 59 243 - 10 + 59 <
- 846 - 88 + 78 (846 + 88) - 78 <
- 650 + 10 - 30 650 - 10 + 30 <
- 59 × 5 - 30 (59 × 30) - 5 <
- 68 × 6 - 28 (68 × 28) - 6 <
- 648 ÷ 24 - 27 (648 ÷ 24) + 27 <
- 56 × 1 + 62 (56 × 62) + 1 <
- 570 ÷ 15 + 30 (570 ÷ 15) - 30 >
- 300 ÷ 50 - 1 (300 ÷ 50) + 1 <
- 58 × 2 - 88 (58 × 88) - 2 <
- 58 × 8 + 41 (58 × 41) + 8 <
- 90 × 5 + 86 (90 × 86) + 5 <
- 855 ÷ 45 - 9 (855 ÷ 45) + 9 <
- 689 ÷ 13 + 13 (689 ÷ 13) - 13 >
- 49 × 5 + 80 (49 × 80) + 5 <
- 830 ÷ 10 - 2 (830 ÷ 10) + 2 <
- 461 + 10 - 41 461 - 10 + 41 <
- 270 ÷ 18 - 15 (270 ÷ 18) + 15 <
- 615 ÷ 15 - 3 (615 ÷ 15) + 3 <
- 960 ÷ 10 + 20 (960 ÷ 10) - 20 >
- 688 + 10 - 61 688 - 10 + 61 <
- 78 × 5 + 72 (78 × 72) + 5 <
- 595 - 63 + 77 (595 + 63) - 77 >
- 15 × 7 + 21 (15 × 21) + 7 <
- 506 ÷ 22 + 22 (506 ÷ 22) - 22 >
- 828 + 10 - 69 828 - 10 + 69 <
- 29 × 2 + 61 (29 × 61) + 2 <
- 41 × 9 + 84 (41 × 84) + 9 <
- 216 - 59 + 21 (216 + 59) - 21 <
- 476 ÷ 34 - 1 (476 ÷ 34) + 1 <
- 57 × 9 - 61 (57 × 61) - 9 <
- 912 - 32 + 42 (912 + 32) - 42 >
- 301 + 10 - 74 301 - 10 + 74 <
- 93 × 9 - 59 (93 × 59) - 9 <
- 798 ÷ 19 - 14 (798 ÷ 19) + 14 <
- 524 + 10 - 99 524 - 10 + 99 <
- 264 ÷ 11 + 11 (264 ÷ 11) - 11 >
- 896 - 43 + 56 (896 + 43) - 56 >
- 462 ÷ 14 - 3 (462 ÷ 14) + 3 <
- 129 + 10 - 44 129 - 10 + 44 <
- 256 + 10 - 41 256 - 10 + 41 <
- 740 ÷ 10 + 20 (740 ÷ 10) - 20 >
- 53 × 7 + 11 (53 × 11) + 7 <
- 432 ÷ 18 + 12 (432 ÷ 18) - 12 >
- 88 × 5 + 68 (88 × 68) + 5 <
- 19 × 7 + 76 (19 × 76) + 7 <
- 200 ÷ 20 - 2 (200 ÷ 20) + 2 <
- 700 - 21 + 16 (700 + 21) - 16 <
- 300 ÷ 12 - 3 (300 ÷ 12) + 3 <
- 580 + 10 - 36 580 - 10 + 36 <
- 47 × 3 + 31 (47 × 31) + 3 <
- 450 - 90 + 70 (450 + 90) - 70 <
- 920 ÷ 20 - 5 (920 ÷ 20) + 5 <
- 180 - 31 + 89 (180 + 31) - 89 >
- 810 ÷ 10 + 15 (810 ÷ 10) - 15 >
- 59 × 6 - 90 (59 × 90) - 6 <
- 67 × 2 + 83 (67 × 83) + 2 <
- 716 + 10 - 47 716 - 10 + 47 <
- 970 - 93 + 22 (970 + 93) - 22 <
- 691 - 25 + 83 (691 + 25) - 83 >
- 825 ÷ 11 + 11 (825 ÷ 11) - 11 >
- 566 + 10 - 87 566 - 10 + 87 <
- 175 - 88 + 30 (175 + 88) - 30 <
- 905 - 93 + 17 (905 + 93) - 17 <
- 552 - 14 + 38 (552 + 14) - 38 >
- 651 ÷ 93 - 7 (651 ÷ 93) + 7 <
- 374 ÷ 22 + 11 (374 ÷ 22) - 11 >
- 730 + 10 - 55 730 - 10 + 55 <
- 147 ÷ 49 - 3 (147 ÷ 49) + 3 <
- 891 - 74 + 90 (891 + 74) - 90 >
- 33 × 3 + 92 (33 × 92) + 3 <
- 516 ÷ 43 - 2 (516 ÷ 43) + 2 <
- 940 ÷ 10 + 94 (940 ÷ 10) - 94 >
- 784 ÷ 28 + 16 (784 ÷ 28) - 16 >
- 216 ÷ 12 - 6 (216 ÷ 12) + 6 <
- 704 ÷ 32 - 4 (704 ÷ 32) + 4 <
- 840 ÷ 24 - 10 (840 ÷ 24) + 10 <
- 74 × 1 + 19 (74 × 19) + 1 <
- 750 ÷ 50 - 5 (750 ÷ 50) + 5 <
- 59 × 8 + 35 (59 × 35) + 8 <
- 780 ÷ 20 - 10 (780 ÷ 20) + 10 <
- 528 ÷ 22 - 3 (528 ÷ 22) + 3 <
- 820 ÷ 10 + 82 (820 ÷ 10) - 82 >
- 480 ÷ 20 - 24 (480 ÷ 20) + 24 <
- 179 - 72 + 66 (179 + 72) - 66 <
- 760 ÷ 19 - 19 (760 ÷ 19) + 19 <
- 97 × 1 - 6 (97 × 6) - 1 <
- 683 - 19 + 64 (683 + 19) - 64 >
- 992 ÷ 16 + 16 (992 ÷ 16) - 16 >
- 969 + 10 - 86 969 - 10 + 86 <
- 375 ÷ 25 - 15 (375 ÷ 25) + 15 <
- 23 × 8 - 26 (23 × 26) - 8 <
- 980 ÷ 14 - 20 (980 ÷ 14) + 20 <
- 981 + 10 - 51 981 - 10 + 51 <
- 387 - 45 + 55 (387 + 45) - 55 >
- 780 ÷ 13 + 26 (780 ÷ 13) - 26 >
- 39 × 1 + 25 (39 × 25) + 1 <
- 122 + 10 - 87 122 - 10 + 87 <
- 609 - 43 + 23 (609 + 43) - 23 <
- 428 - 65 + 33 (428 + 65) - 33 <
- 13 × 7 + 76 (13 × 76) + 7 <
- 770 ÷ 11 + 14 (770 ÷ 11) - 14 >
- 17 × 9 + 55 (17 × 55) + 9 <
- 39 × 3 - 79 (39 × 79) - 3 <
- 59 × 4 - 61 (59 × 61) - 4 <
- 963 - 47 + 71 (963 + 47) - 71 >
- 229 - 37 + 51 (229 + 37) - 51 >
- 960 ÷ 15 + 20 (960 ÷ 15) - 20 >
- 992 ÷ 16 + 31 (992 ÷ 16) - 31 >
- 54 - 16 + 56 (54 + 16) - 56 >
- 539 ÷ 11 - 7 (539 ÷ 11) + 7 <
- 46 × 7 - 65 (46 × 65) - 7 <
- 85 × 6 - 75 (85 × 75) - 6 <
- 49 × 9 + 45 (49 × 45) + 9 <
- 455 ÷ 35 + 13 (455 ÷ 35) - 13 >
- 14 × 7 - 68 (14 × 68) - 7 <
- 33 × 8 + 70 (33 × 70) + 8 <
- 93 × 6 - 82 (93 × 82) - 6 <
- 18 × 9 + 35 (18 × 35) + 9 <
- 595 ÷ 17 - 17 (595 ÷ 17) + 17 <
- 62 × 2 - 86 (62 × 86) - 2 <
- 336 ÷ 12 + 28 (336 ÷ 12) - 28 >
- 729 - 42 + 19 (729 + 42) - 19 <
- 716 - 58 + 49 (716 + 58) - 49 <
- 542 + 10 - 72 542 - 10 + 72 <
- 50 × 7 - 51 (50 × 51) - 7 <
- 28 × 9 + 22 (28 × 22) + 9 <
- 56 × 1 + 75 (56 × 75) + 1 <
- 952 ÷ 14 - 4 (952 ÷ 14) + 4 <
- 46 × 2 + 68 (46 × 68) + 2 <
- 234 ÷ 39 - 6 (234 ÷ 39) + 6 <
- 588 ÷ 14 + 21 (588 ÷ 14) - 21 >
- 57 × 4 + 99 (57 × 99) + 4 <
- 33 × 2 - 22 (33 × 22) - 2 <
- 97 × 9 + 40 (97 × 40) + 9 <
- 15 × 5 + 82 (15 × 82) + 5 <
- 94 + 10 - 61 94 - 10 + 61 <
- 540 ÷ 15 - 30 (540 ÷ 15) + 30 <
- 270 ÷ 45 - 1 (270 ÷ 45) + 1 <
- 447 - 30 + 66 (447 + 30) - 66 >
- 140 - 29 + 78 (140 + 29) - 78 >
- 601 + 10 - 59 601 - 10 + 59 <
- 581 + 10 - 71 581 - 10 + 71 <
- 99 × 9 + 26 (99 × 26) + 9 <
- 30 × 6 - 42 (30 × 42) - 6 <
- 82 × 1 + 23 (82 × 23) + 1 <
- 925 + 10 - 21 925 - 10 + 21 <
- 17 × 1 + 42 (17 × 42) + 1 <
- 603 - 79 + 75 (603 + 79) - 75 <
- 68 × 2 - 27 (68 × 27) - 2 <
- 85 + 10 - 79 85 - 10 + 79 <
- 916 - 15 + 66 (916 + 15) - 66 >
- 584 - 16 + 53 (584 + 16) - 53 >
- 288 + 10 - 56 288 - 10 + 56 <
- 95 × 8 + 61 (95 × 61) + 8 <
- 558 - 62 + 16 (558 + 62) - 16 <
- 380 ÷ 10 + 19 (380 ÷ 10) - 19 >
- 210 + 10 - 92 210 - 10 + 92 <
- 583 - 41 + 63 (583 + 41) - 63 >
- 885 ÷ 15 + 15 (885 ÷ 15) - 15 >
- 240 ÷ 12 - 16 (240 ÷ 12) + 16 <
- 360 ÷ 30 + 10 (360 ÷ 30) - 10 >
- 210 + 10 - 42 210 - 10 + 42 <
- 781 - 60 + 35 (781 + 60) - 35 <
- 327 + 10 - 88 327 - 10 + 88 <
- 32 × 8 + 46 (32 × 46) + 8 <
- 348 - 20 + 70 (348 + 20) - 70 >
- 893 + 10 - 89 893 - 10 + 89 <
- 35 × 2 + 82 (35 × 82) + 2 <
- 46 × 2 - 37 (46 × 37) - 2 <
- 17 × 9 - 2 (17 × 2) - 9 >
- 649 ÷ 59 - 11 (649 ÷ 59) + 11 <
- 740 ÷ 74 - 2 (740 ÷ 74) + 2 <
- 91 × 9 + 86 (91 × 86) + 9 <
- 28 × 2 + 43 (28 × 43) + 2 <
- 70 × 4 - 72 (70 × 72) - 4 <
- 16 × 7 - 65 (16 × 65) - 7 <
- 54 × 6 + 77 (54 × 77) + 6 <
- 190 ÷ 10 - 1 (190 ÷ 10) + 1 <
- 40 × 9 - 94 (40 × 94) - 9 <
- 31 × 3 + 71 (31 × 71) + 3 <
- 473 - 53 + 88 (473 + 53) - 88 >
- 320 + 10 - 23 320 - 10 + 23 <
- 550 ÷ 22 - 25 (550 ÷ 22) + 25 <
- 14 × 9 + 10 (14 × 10) + 9 <
- 896 - 76 + 57 (896 + 76) - 57 <
- 990 ÷ 30 + 18 (990 ÷ 30) - 18 >
- 98 × 1 + 76 (98 × 76) + 1 <
- 465 ÷ 15 + 31 (465 ÷ 15) - 31 >
- 225 ÷ 45 - 3 (225 ÷ 45) + 3 <
- 960 ÷ 10 + 12 (960 ÷ 10) - 12 >
- 448 ÷ 28 + 14 (448 ÷ 28) - 14 >
- 99 × 7 + 77 (99 × 77) + 7 <
- 420 ÷ 14 + 15 (420 ÷ 14) - 15 >
- 914 - 96 + 86 (914 + 96) - 86 <
- 67 × 5 + 83 (67 × 83) + 5 <
- 921 + 10 - 63 921 - 10 + 63 <
- 74 + 10 - 56 74 - 10 + 56 <
- 915 + 10 - 86 915 - 10 + 86 <
- 94 × 3 - 36 (94 × 36) - 3 <
- 70 × 8 + 98 (70 × 98) + 8 <
- 306 ÷ 18 + 17 (306 ÷ 18) - 17 >
- 99 × 7 - 27 (99 × 27) - 7 <
- 17 - 77 + 70 (17 + 77) - 70 <
- 342 ÷ 18 - 18 (342 ÷ 18) + 18 <
- 255 - 33 + 47 (255 + 33) - 47 >
- 408 ÷ 12 + 34 (408 ÷ 12) - 34 >
- 874 + 10 - 68 874 - 10 + 68 <
- 98 × 3 - 68 (98 × 68) - 3 <
- 69 × 5 + 91 (69 × 91) + 5 <
- 392 ÷ 14 - 8 (392 ÷ 14) + 8 <
- 143 - 57 + 66 (143 + 57) - 66 >
- 92 × 5 - 72 (92 × 72) - 5 <
- 191 - 53 + 53 (191 + 53) - 53 =
- 616 ÷ 28 + 22 (616 ÷ 28) - 22 >
- 880 ÷ 20 + 44 (880 ÷ 20) - 44 >
- 21 × 5 + 16 (21 × 16) + 5 <
- 616 ÷ 22 - 2 (616 ÷ 22) + 2 <
- 34 × 6 + 16 (34 × 16) + 6 <
- 27 × 8 + 40 (27 × 40) + 8 <
- 574 + 10 - 75 574 - 10 + 75 <
- 308 ÷ 44 - 4 (308 ÷ 44) + 4 <
- 216 ÷ 54 - 3 (216 ÷ 54) + 3 <
- 172 - 49 + 49 (172 + 49) - 49 =
- 79 + 10 - 22 79 - 10 + 22 <
- 720 + 10 - 66 720 - 10 + 66 <
- 130 ÷ 26 - 5 (130 ÷ 26) + 5 <
- 800 ÷ 32 + 10 (800 ÷ 32) - 10 >
- 480 ÷ 15 + 20 (480 ÷ 15) - 20 >
- 21 × 6 + 52 (21 × 52) + 6 <
- 93 × 7 - 6 (93 × 6) - 7 >
- 432 ÷ 72 - 4 (432 ÷ 72) + 4 <
- 460 ÷ 46 + 10 (460 ÷ 46) - 10 >
- 105 - 68 + 39 (105 + 68) - 39 <
- 93 × 7 - 8 (93 × 8) - 7 <
- 975 + 10 - 41 975 - 10 + 41 <
- 127 + 10 - 79 127 - 10 + 79 <
- 861 ÷ 21 + 21 (861 ÷ 21) - 21 >
- 660 ÷ 44 + 12 (660 ÷ 44) - 12 >
- 289 + 10 - 34 289 - 10 + 34 <
- 97 × 3 + 71 (97 × 71) + 3 <
- 90 × 7 - 53 (90 × 53) - 7 <
- 660 ÷ 66 - 1 (660 ÷ 66) + 1 <
- 502 + 10 - 60 502 - 10 + 60 <
- 736 ÷ 16 + 32 (736 ÷ 16) - 32 >
- 330 ÷ 11 + 30 (330 ÷ 11) - 30 >
- 792 ÷ 72 - 2 (792 ÷ 72) + 2 <
- 450 ÷ 15 + 10 (450 ÷ 15) - 10 >
- 675 ÷ 45 - 5 (675 ÷ 45) + 5 <
- 900 ÷ 45 + 20 (900 ÷ 45) - 20 >
- 558 + 10 - 20 558 - 10 + 20 <
- 661 - 63 + 97 (661 + 63) - 97 >
- 26 × 9 + 10 (26 × 10) + 9 <
- 560 ÷ 28 - 14 (560 ÷ 28) + 14 <
- 884 ÷ 34 + 13 (884 ÷ 34) - 13 >
- 36 × 3 - 41 (36 × 41) - 3 <
- 720 ÷ 12 + 48 (720 ÷ 12) - 48 >
- 11 × 2 + 80 (11 × 80) + 2 <
- 720 ÷ 12 + 10 (720 ÷ 12) - 10 >
- 35 × 5 - 97 (35 × 97) - 5 <
- 59 × 8 - 15 (59 × 15) - 8 <
- 945 + 10 - 66 945 - 10 + 66 <
- 25 × 9 - 3 (25 × 3) - 9 >
- 552 + 10 - 34 552 - 10 + 34 <
- 122 + 10 - 93 122 - 10 + 93 <
- 861 + 10 - 64 861 - 10 + 64 <
- 35 × 4 + 98 (35 × 98) + 4 <
- 868 ÷ 28 + 31 (868 ÷ 28) - 31 >
- 147 - 72 + 90 (147 + 72) - 90 >
- 81 × 1 - 75 (81 × 75) - 1 <
- 630 ÷ 15 + 15 (630 ÷ 15) - 15 >
- 689 - 68 + 91 (689 + 68) - 91 >
- 37 × 7 - 66 (37 × 66) - 7 <
- 240 ÷ 24 - 1 (240 ÷ 24) + 1 <
- 89 × 3 - 86 (89 × 86) - 3 <
- 173 + 10 - 79 173 - 10 + 79 <
- 90 × 3 + 23 (90 × 23) + 3 <
- 732 ÷ 61 + 12 (732 ÷ 61) - 12 >
- 86 × 1 + 52 (86 × 52) + 1 <
- 784 ÷ 28 + 14 (784 ÷ 28) - 14 >
- 57 × 8 - 72 (57 × 72) - 8 <
- 165 + 10 - 65 165 - 10 + 65 <
- 71 × 8 + 37 (71 × 37) + 8 <
- 860 ÷ 10 - 10 (860 ÷ 10) + 10 <
- 457 - 26 + 29 (457 + 26) - 29 >
- 990 ÷ 30 - 9 (990 ÷ 30) + 9 <
- 988 + 10 - 75 988 - 10 + 75 <
- 235 - 89 + 50 (235 + 89) - 50 <
- 770 - 21 + 70 (770 + 21) - 70 >
- 572 ÷ 22 + 13 (572 ÷ 22) - 13 >
- 60 × 3 - 31 (60 × 31) - 3 <
- 12 × 8 + 70 (12 × 70) + 8 <
- 28 + 10 - 32 28 - 10 + 32 <
- 702 ÷ 26 + 27 (702 ÷ 26) - 27 >
- 195 + 10 - 94 195 - 10 + 94 <
- 59 × 2 + 93 (59 × 93) + 2 <
- 56 × 3 - 81 (56 × 81) - 3 <
- 612 ÷ 17 - 17 (612 ÷ 17) + 17 <
- 74 × 6 - 55 (74 × 55) - 6 <
- 925 + 10 - 85 925 - 10 + 85 <
- 638 ÷ 29 + 22 (638 ÷ 29) - 22 >
- 414 - 50 + 12 (414 + 50) - 12 <
- 752 + 10 - 32 752 - 10 + 32 <
- 809 + 10 - 63 809 - 10 + 63 <
- 704 ÷ 32 + 22 (704 ÷ 32) - 22 >
- 62 × 7 + 18 (62 × 18) + 7 <
- 497 ÷ 71 - 1 (497 ÷ 71) + 1 <
- 360 ÷ 10 + 18 (360 ÷ 10) - 18 >
- 22 × 4 - 31 (22 × 31) - 4 <
- 343 - 46 + 11 (343 + 46) - 11 <
- 46 × 4 + 75 (46 × 75) + 4 <
- 95 × 5 - 41 (95 × 41) - 5 <
- 93 × 4 - 98 (93 × 98) - 4 <
- 966 ÷ 69 - 1 (966 ÷ 69) + 1 <
- 100 ÷ 10 - 4 (100 ÷ 10) + 4 <
- 462 - 22 + 71 (462 + 22) - 71 >
- 132 + 10 - 48 132 - 10 + 48 <
- 600 ÷ 75 - 6 (600 ÷ 75) + 6 <
- 770 ÷ 10 - 2 (770 ÷ 10) + 2 <
- 860 ÷ 20 - 20 (860 ÷ 20) + 20 <
- 69 × 3 - 96 (69 × 96) - 3 <
- 260 ÷ 20 + 13 (260 ÷ 20) - 13 >
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- 960 ÷ 10 + 40 (960 ÷ 10) - 40 >
- 720 ÷ 20 + 16 (720 ÷ 20) - 16 >
- 82 × 8 - 50 (82 × 50) - 8 <
- 96 × 6 - 24 (96 × 24) - 6 <
- 20 × 3 - 25 (20 × 25) - 3 <
- 551 - 95 + 42 (551 + 95) - 42 <
- 350 ÷ 10 + 14 (350 ÷ 10) - 14 >
- 10 × 7 - 63 (10 × 63) - 7 <
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- 46 × 5 - 94 (46 × 94) - 5 <
- 55 × 3 + 33 (55 × 33) + 3 <
- 945 ÷ 15 - 5 (945 ÷ 15) + 5 <
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- 640 ÷ 10 - 16 (640 ÷ 10) + 16 <
- 774 - 63 + 88 (774 + 63) - 88 >
- 29 × 5 + 29 (29 × 29) + 5 <
- 842 + 10 - 16 842 - 10 + 16 <
- 363 + 10 - 89 363 - 10 + 89 <
- 714 ÷ 21 - 21 (714 ÷ 21) + 21 <
- 225 + 10 - 55 225 - 10 + 55 <
- 912 ÷ 57 - 3 (912 ÷ 57) + 3 <
- 27 × 3 + 97 (27 × 97) + 3 <
- 490 - 66 + 18 (490 + 66) - 18 <
- 840 ÷ 24 + 15 (840 ÷ 24) - 15 >
- 29 × 4 - 25 (29 × 25) - 4 <
- 936 + 10 - 61 936 - 10 + 61 <
- 832 ÷ 13 + 13 (832 ÷ 13) - 13 >
- 74 × 7 + 52 (74 × 52) + 7 <
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- 79 × 8 + 45 (79 × 45) + 8 <
- 720 ÷ 24 - 6 (720 ÷ 24) + 6 <
- 550 ÷ 11 + 10 (550 ÷ 11) - 10 >
- 80 × 4 + 33 (80 × 33) + 4 <
- 66 × 8 + 78 (66 × 78) + 8 <
- 59 × 4 - 81 (59 × 81) - 4 <
- 322 - 90 + 69 (322 + 90) - 69 <
- 65 × 5 - 76 (65 × 76) - 5 <
- 426 + 10 - 35 426 - 10 + 35 <
- 72 × 8 + 84 (72 × 84) + 8 <
- 621 - 26 + 49 (621 + 26) - 49 >
- 767 ÷ 13 + 13 (767 ÷ 13) - 13 >
- 144 ÷ 12 + 12 (144 ÷ 12) - 12 >
- 14 × 7 + 75 (14 × 75) + 7 <
- 350 ÷ 50 - 5 (350 ÷ 50) + 5 <
- 60 × 1 + 75 (60 × 75) + 1 <
- 859 + 10 - 56 859 - 10 + 56 <
- 432 ÷ 27 - 1 (432 ÷ 27) + 1 <
- 227 + 10 - 43 227 - 10 + 43 <
- 81 × 3 + 28 (81 × 28) + 3 <
- 645 + 10 - 81 645 - 10 + 81 <
- 255 - 21 + 77 (255 + 21) - 77 >
- 421 - 95 + 79 (421 + 95) - 79 <
- 884 ÷ 52 + 17 (884 ÷ 52) - 17 >
- 462 + 10 - 10 462 - 10 + 10 =
- 93 × 5 - 11 (93 × 11) - 5 <
- 990 ÷ 10 + 11 (990 ÷ 10) - 11 >
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- 300 ÷ 12 + 25 (300 ÷ 12) - 25 >
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- 94 × 4 + 39 (94 × 39) + 4 <
- 23 × 6 + 82 (23 × 82) + 6 <
- 967 + 10 - 74 967 - 10 + 74 <
- 29 × 9 - 56 (29 × 56) - 9 <
- 380 ÷ 20 - 2 (380 ÷ 20) + 2 <
- 408 ÷ 12 + 12 (408 ÷ 12) - 12 >
- 228 ÷ 38 - 3 (228 ÷ 38) + 3 <
- 98 × 4 - 15 (98 × 15) - 4 <
- 53 × 7 - 74 (53 × 74) - 7 <
- 72 × 4 + 46 (72 × 46) + 4 <
- 120 ÷ 24 - 1 (120 ÷ 24) + 1 <
- 780 ÷ 65 - 6 (780 ÷ 65) + 6 <
- 52 × 8 - 44 (52 × 44) - 8 <
- 270 - 64 + 45 (270 + 64) - 45 <
- 462 ÷ 21 + 22 (462 ÷ 21) - 22 >
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- 45 × 8 + 36 (45 × 36) + 8 <
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- 50 × 8 + 30 (50 × 30) + 8 <
- 60 × 9 + 38 (60 × 38) + 9 <
- 41 × 7 - 30 (41 × 30) - 7 <
- 23 × 1 - 12 (23 × 12) - 1 <
- 748 ÷ 34 - 2 (748 ÷ 34) + 2 <
- 373 - 71 + 91 (373 + 71) - 91 >
- 784 ÷ 28 - 14 (784 ÷ 28) + 14 <
- 830 - 50 + 45 (830 + 50) - 45 <
- 15 × 9 + 90 (15 × 90) + 9 <
- 177 + 10 - 41 177 - 10 + 41 <
- 952 ÷ 56 - 7 (952 ÷ 56) + 7 <
- 311 + 10 - 58 311 - 10 + 58 <
- 594 ÷ 18 + 11 (594 ÷ 18) - 11 >
- 192 - 36 + 98 (192 + 36) - 98 >
- 65 × 3 + 62 (65 × 62) + 3 <
- 648 ÷ 24 + 24 (648 ÷ 24) - 24 >
- 685 - 15 + 72 (685 + 15) - 72 >
- 560 ÷ 28 - 20 (560 ÷ 28) + 20 <
- 774 ÷ 18 - 43 (774 ÷ 18) + 43 <
- 383 + 10 - 86 383 - 10 + 86 <
- 102 ÷ 51 - 2 (102 ÷ 51) + 2 <
- 181 - 17 + 94 (181 + 17) - 94 >
- 576 ÷ 48 - 9 (576 ÷ 48) + 9 <
- 680 ÷ 17 - 1 (680 ÷ 17) + 1 <
- 96 × 1 + 28 (96 × 28) + 1 <
- 65 × 6 + 90 (65 × 90) + 6 <
- 112 - 72 + 87 (112 + 72) - 87 >
- 924 ÷ 12 - 66 (924 ÷ 12) + 66 <
- 948 + 10 - 53 948 - 10 + 53 <
- 800 + 10 - 90 800 - 10 + 90 <
- 50 × 6 - 40 (50 × 40) - 6 <
- 35 × 7 - 31 (35 × 31) - 7 <
- 84 × 7 + 99 (84 × 99) + 7 <
- 93 × 5 - 78 (93 × 78) - 5 <
- 85 × 9 + 67 (85 × 67) + 9 <
- 392 + 10 - 66 392 - 10 + 66 <
- 624 ÷ 39 + 12 (624 ÷ 39) - 12 >
- 31 × 5 + 86 (31 × 86) + 5 <
- 207 - 25 + 33 (207 + 25) - 33 >
- 233 - 16 + 42 (233 + 16) - 42 >
- 80 × 3 + 49 (80 × 49) + 3 <
- 37 × 2 + 30 (37 × 30) + 2 <
- 13 × 7 + 60 (13 × 60) + 7 <
- 39 × 1 + 62 (39 × 62) + 1 <
- 33 × 7 - 13 (33 × 13) - 7 <
- 720 ÷ 40 + 15 (720 ÷ 40) - 15 >
- 311 + 10 - 27 311 - 10 + 27 <
- 55 × 1 - 23 (55 × 23) - 1 <
- 40 × 6 + 90 (40 × 90) + 6 <
- 29 × 7 - 95 (29 × 95) - 7 <
- 37 × 5 + 78 (37 × 78) + 5 <
- 308 ÷ 11 + 28 (308 ÷ 11) - 28 >
- 87 × 4 + 25 (87 × 25) + 4 <
- 409 + 10 - 53 409 - 10 + 53 <
- 704 - 26 + 57 (704 + 26) - 57 >
- 420 ÷ 14 - 6 (420 ÷ 14) + 6 <
- 361 ÷ 19 + 19 (361 ÷ 19) - 19 >
- 816 ÷ 17 + 17 (816 ÷ 17) - 17 >
- 800 ÷ 20 - 1 (800 ÷ 20) + 1 <
- 900 ÷ 10 - 75 (900 ÷ 10) + 75 <
- 90 - 96 + 95 (90 + 96) - 95 <
- 880 ÷ 22 + 22 (880 ÷ 22) - 22 >
- 461 - 27 + 79 (461 + 27) - 79 >
- 874 + 10 - 41 874 - 10 + 41 <
- 538 - 23 + 69 (538 + 23) - 69 >
- 720 ÷ 24 + 10 (720 ÷ 24) - 10 >
- 771 - 16 + 46 (771 + 16) - 46 >
- 38 × 8 - 43 (38 × 43) - 8 <
- 855 ÷ 57 + 15 (855 ÷ 57) - 15 >
- 238 - 28 + 68 (238 + 28) - 68 >
- 268 + 10 - 68 268 - 10 + 68 <
- 496 - 42 + 45 (496 + 42) - 45 >
- 922 - 63 + 21 (922 + 63) - 21 <
- 84 × 2 - 31 (84 × 31) - 2 <
- 10 × 8 + 55 (10 × 55) + 8 <
- 627 + 10 - 66 627 - 10 + 66 <
- 172 + 10 - 85 172 - 10 + 85 <
- 64 × 5 - 65 (64 × 65) - 5 <
- 874 - 40 + 54 (874 + 40) - 54 >
- 54 × 9 - 25 (54 × 25) - 9 <
- 74 × 5 + 43 (74 × 43) + 5 <
- 51 × 5 - 33 (51 × 33) - 5 <
- 700 ÷ 50 - 2 (700 ÷ 50) + 2 <
- 146 + 10 - 15 146 - 10 + 15 <
- 97 × 9 + 44 (97 × 44) + 9 <
※总分：100分， 共计：500道题， 每题：0.20 分。