- 耗时： 0分0秒
- 题数：
- 得分：
- 877 + 10 - 98 32 - 43 + 81 >
- 72 × 4 - 92 (25 × 28) - 4 <
- 708 ÷ 12 + 12 (928 ÷ 58) - 16 >
- 984 ÷ 24 + 24 (930 ÷ 30) - 10 >
- 510 ÷ 10 + 15 (702 ÷ 39) - 13 >
- 65 × 6 - 67 (97 × 77) - 1 <
- 81 × 5 - 97 (56 × 11) - 6 <
- 378 - 41 + 37 (737 + 25) - 55 <
- 840 ÷ 24 - 20 (800 ÷ 32) + 25 <
- 490 ÷ 10 - 49 (720 ÷ 15) + 2 <
- 36 × 9 - 94 (77 × 21) - 6 <
- 29 × 6 + 62 (91 × 60) + 2 <
- 627 ÷ 19 - 33 (360 ÷ 20) + 8 <
- 860 ÷ 10 + 43 (897 ÷ 23) - 13 >
- 324 - 55 + 37 (363 + 27) - 73 <
- 31 × 6 - 23 (27 × 98) - 5 <
- 10 + 10 - 11 78 - 63 + 73 <
- 59 × 1 - 19 (79 × 88) - 3 <
- 77 × 9 + 63 (18 × 19) + 3 >
- 910 ÷ 13 + 13 (390 ÷ 26) - 10 >
- 936 ÷ 26 + 18 (840 ÷ 21) - 14 >
- 570 ÷ 19 + 10 (756 ÷ 42) - 14 >
- 27 × 6 - 13 (53 × 76) - 7 <
- 215 + 10 - 98 80 - 14 + 30 >
- 70 × 9 + 38 (38 × 51) + 1 <
- 687 - 12 + 14 (411 + 79) - 29 >
- 86 × 1 - 53 (92 × 4) - 8 <
- 41 × 3 + 49 (54 × 29) + 8 <
- 500 - 90 + 55 (772 + 94) - 26 <
- 756 - 36 + 39 (214 + 30) - 64 >
- 75 × 6 - 53 (33 × 44) - 1 <
- 240 ÷ 10 - 20 (800 ÷ 80) + 10 <
- 23 × 4 + 26 (68 × 49) + 1 <
- 390 ÷ 13 + 26 (299 ÷ 23) - 13 >
- 98 × 5 + 10 (49 × 89) + 2 <
- 275 + 10 - 44 68 - 27 + 42 >
- 85 × 4 + 85 (95 × 93) + 1 <
- 80 × 1 + 90 (80 × 43) + 3 <
- 585 + 10 - 77 56 - 80 + 56 >
- 342 + 10 - 26 41 - 43 + 65 >
- 19 × 8 + 90 (31 × 31) + 6 <
- 30 × 5 + 16 (57 × 88) + 5 <
- 477 ÷ 53 - 9 (888 ÷ 24) + 37 <
- 79 × 8 + 81 (29 × 67) + 5 <
- 520 ÷ 13 - 2 (632 ÷ 79) + 4 >
- 748 ÷ 17 + 22 (855 ÷ 15) - 15 >
- 36 × 5 - 87 (26 × 12) - 4 <
- 780 ÷ 15 + 39 (480 ÷ 12) - 30 >
- 720 ÷ 36 + 20 (825 ÷ 15) - 55 >
- 870 + 10 - 43 97 - 80 + 64 >
- 238 ÷ 14 + 17 (682 ÷ 22) - 22 >
- 52 × 3 + 31 (99 × 42) + 6 <
- 584 - 89 + 82 (475 + 56) - 88 >
- 652 + 10 - 80 61 - 41 + 11 >
- 897 ÷ 69 - 13 (546 ÷ 21) + 7 <
- 960 ÷ 15 + 30 (780 ÷ 10) - 13 >
- 32 × 6 + 71 (61 × 77) + 1 <
- 896 ÷ 16 + 16 (390 ÷ 13) - 26 >
- 217 - 86 + 71 (236 + 82) - 62 <
- 690 ÷ 69 + 10 (960 ÷ 96) - 10 >
- 700 ÷ 14 - 28 (704 ÷ 11) + 11 <
- 924 + 10 - 18 34 - 28 + 77 >
- 33 × 5 - 75 (35 × 27) - 5 <
- 386 + 10 - 77 73 - 66 + 42 >
- 57 × 7 - 84 (93 × 10) - 3 <
- 42 × 7 + 37 (20 × 76) + 4 <
- 45 × 6 - 85 (43 × 53) - 4 <
- 826 + 10 - 47 58 - 36 + 91 >
- 450 ÷ 18 + 25 (420 ÷ 15) - 12 >
- 94 × 6 - 37 (29 × 28) - 2 <
- 145 - 31 + 16 (802 + 87) - 37 <
- 792 ÷ 33 - 6 (900 ÷ 25) + 3 <
- 840 ÷ 10 + 12 (987 ÷ 21) - 21 >
- 600 ÷ 25 - 5 (952 ÷ 68) + 8 <
- 82 × 8 - 80 (53 × 11) - 8 >
- 666 ÷ 37 - 2 (780 ÷ 10) + 5 <
- 20 × 2 + 25 (71 × 95) + 5 <
- 93 × 8 + 99 (58 × 11) + 6 >
- 261 - 46 + 33 (94 + 15) - 53 >
- 840 ÷ 56 + 10 (570 ÷ 10) - 15 <
- 660 ÷ 11 - 1 (689 ÷ 13) + 1 >
- 23 × 9 + 88 (32 × 47) + 3 <
- 756 - 14 + 89 (257 + 35) - 92 >
- 468 ÷ 12 + 12 (720 ÷ 12) - 15 >
- 41 × 9 - 37 (59 × 14) - 6 <
- 350 - 58 + 52 (870 + 30) - 31 <
- 352 ÷ 22 - 1 (154 ÷ 77) + 2 >
- 94 × 9 + 41 (25 × 96) + 3 <
- 890 + 10 - 55 63 - 54 + 77 >
- 79 × 2 - 92 (30 × 22) - 7 <
- 231 - 58 + 87 (152 + 24) - 35 >
- 274 + 10 - 96 25 - 52 + 88 >
- 60 × 7 + 46 (34 × 75) + 3 <
- 738 + 10 - 57 20 - 12 + 41 >
- 67 × 9 - 14 (11 × 18) - 7 >
- 403 - 46 + 71 (242 + 97) - 53 >
- 219 + 10 - 17 79 - 87 + 45 >
- 416 + 10 - 45 42 - 42 + 65 >
- 984 ÷ 12 - 3 (720 ÷ 15) + 5 >
- 648 ÷ 36 + 18 (418 ÷ 38) - 11 >
- 847 ÷ 77 - 11 (648 ÷ 72) + 8 <
- 751 - 41 + 13 (497 + 17) - 41 >
- 78 × 6 + 86 (29 × 98) + 3 <
- 320 - 19 + 43 (540 + 54) - 78 <
- 940 ÷ 47 - 5 (546 ÷ 21) + 6 <
- 990 + 10 - 91 86 - 45 + 73 >
- 675 ÷ 45 + 15 (672 ÷ 14) - 28 >
- 557 + 10 - 54 22 - 80 + 60 >
- 696 ÷ 12 + 29 (455 ÷ 35) - 13 >
- 396 - 39 + 63 (559 + 50) - 82 <
- 638 + 10 - 40 53 - 11 + 59 >
- 754 + 10 - 82 84 - 10 + 54 >
- 11 - 77 + 77 (773 + 85) - 40 <
- 704 + 10 - 60 12 - 70 + 83 >
- 567 ÷ 81 - 7 (804 ÷ 67) + 1 <
- 10 × 8 - 77 (23 × 73) - 4 <
- 283 + 10 - 67 21 - 24 + 96 >
- 196 ÷ 14 + 14 (945 ÷ 35) - 21 >
- 95 × 5 + 43 (30 × 69) + 4 <
- 55 × 3 + 11 (78 × 91) + 3 <
- 858 ÷ 39 - 3 (208 ÷ 16) + 4 >
- 165 - 52 + 99 (66 + 93) - 73 >
- 266 + 10 - 86 77 - 19 + 17 >
- 90 × 3 + 28 (84 × 96) + 8 <
- 613 + 10 - 75 70 - 57 + 28 >
- 348 + 10 - 86 44 - 86 + 78 >
- 28 × 3 + 96 (93 × 94) + 7 <
- 606 - 48 + 11 (501 + 35) - 41 >
- 72 + 10 - 73 73 - 71 + 57 <
- 410 ÷ 41 - 10 (720 ÷ 45) + 2 <
- 39 × 9 - 76 (37 × 43) - 7 <
- 38 × 3 + 57 (52 × 31) + 5 <
- 230 ÷ 10 - 2 (728 ÷ 14) + 13 <
- 579 - 33 + 61 (606 + 82) - 21 <
- 44 × 4 - 95 (65 × 17) - 5 <
- 87 × 7 + 60 (40 × 72) + 6 <
- 284 + 10 - 71 83 - 13 + 22 >
- 969 + 10 - 45 82 - 84 + 18 >
- 880 ÷ 40 - 5 (456 ÷ 19) + 3 <
- 229 + 10 - 71 62 - 32 + 18 >
- 800 ÷ 10 + 80 (780 ÷ 13) - 12 >
- 695 - 11 + 40 (77 + 41) - 45 >
- 90 × 4 + 17 (44 × 89) + 3 <
- 74 × 6 + 19 (12 × 11) + 8 >
- 457 + 10 - 67 69 - 94 + 80 >
- 98 × 7 + 65 (91 × 15) + 6 <
- 28 × 3 - 5 (99 × 14) - 2 <
- 910 ÷ 10 + 91 (880 ÷ 20) - 22 >
- 630 ÷ 14 - 30 (918 ÷ 18) + 9 <
- 84 × 6 - 78 (25 × 36) - 2 <
- 504 ÷ 84 - 3 (792 ÷ 12) + 6 <
- 68 × 5 - 30 (18 × 98) - 3 <
- 70 × 7 - 50 (38 × 80) - 7 <
- 704 ÷ 32 - 4 (525 ÷ 21) + 7 <
- 85 × 4 + 45 (27 × 78) + 5 <
- 880 ÷ 20 + 11 (936 ÷ 18) - 18 >
- 67 - 24 + 69 (459 + 92) - 42 <
- 75 × 5 - 29 (89 × 41) - 7 <
- 683 - 49 + 89 (366 + 95) - 13 >
- 38 × 6 - 87 (67 × 22) - 4 <
- 194 + 10 - 46 45 - 15 + 62 >
- 885 + 10 - 98 47 - 23 + 65 >
- 966 - 37 + 54 (760 + 79) - 22 >
- 384 ÷ 12 - 32 (972 ÷ 12) + 12 <
- 246 ÷ 82 - 3 (525 ÷ 15) + 15 <
- 817 + 10 - 97 46 - 82 + 61 >
- 29 × 6 - 54 (88 × 91) - 8 <
- 679 - 21 + 90 (218 + 67) - 92 >
- 336 ÷ 12 + 28 (756 ÷ 27) - 14 >
- 957 ÷ 11 - 11 (858 ÷ 13) + 33 <
- 710 ÷ 10 + 71 (884 ÷ 17) - 13 >
- 924 ÷ 77 + 12 (896 ÷ 28) - 28 >
- 74 × 8 - 60 (99 × 32) - 8 <
- 35 × 1 + 20 (32 × 84) + 2 <
- 845 + 10 - 22 63 - 26 + 71 >
- 650 ÷ 25 - 25 (102 ÷ 34) + 1 <
- 726 + 10 - 53 60 - 73 + 42 >
- 498 + 10 - 78 47 - 72 + 93 >
- 589 ÷ 31 - 1 (594 ÷ 11) + 18 <
- 23 × 5 - 77 (17 × 58) - 5 <
- 827 - 53 + 75 (739 + 35) - 12 >
- 940 - 37 + 61 (674 + 96) - 24 >
- 51 × 1 - 24 (34 × 76) - 1 <
- 270 ÷ 27 - 1 (798 ÷ 21) + 3 <
- 47 × 1 - 30 (59 × 41) - 2 <
- 792 ÷ 12 + 18 (840 ÷ 24) - 15 >
- 630 ÷ 30 - 5 (408 ÷ 17) + 4 <
- 663 - 85 + 90 (559 + 84) - 76 >
- 465 ÷ 93 - 5 (900 ÷ 12) + 1 <
- 29 × 7 - 54 (65 × 25) - 1 <
- 446 - 54 + 40 (581 + 78) - 46 <
- 587 + 10 - 10 59 - 52 + 95 >
- 34 × 2 - 57 (48 × 78) - 3 <
- 751 - 71 + 45 (269 + 11) - 57 >
- 862 + 10 - 70 16 - 67 + 69 >
- 84 × 3 + 27 (17 × 36) + 9 <
- 300 ÷ 10 + 30 (570 ÷ 30) - 19 >
- 482 + 10 - 18 51 - 59 + 28 >
- 982 + 10 - 25 65 - 97 + 99 >
- 432 ÷ 16 + 24 (930 ÷ 30) - 31 >
- 682 + 10 - 85 23 - 61 + 84 >
- 74 × 3 - 89 (53 × 87) - 8 <
- 636 ÷ 12 - 6 (660 ÷ 10) + 33 <
- 110 - 31 + 88 (415 + 82) - 52 <
- 429 ÷ 33 + 11 (920 ÷ 20) - 10 <
- 786 + 10 - 63 16 - 60 + 66 >
- 11 × 5 + 49 (71 × 97) + 5 <
- 984 + 10 - 43 50 - 51 + 68 >
- 840 ÷ 40 + 15 (312 ÷ 12) - 26 >
- 13 × 5 - 29 (61 × 77) - 1 <
- 26 × 9 - 82 (79 × 3) - 1 <
- 725 - 55 + 57 (646 + 65) - 39 >
- 240 - 34 + 83 (213 + 19) - 13 >
- 282 ÷ 94 - 3 (816 ÷ 24) + 12 <
- 816 ÷ 17 + 17 (748 ÷ 11) - 34 >
- 10 × 3 - 7 (47 × 86) - 1 <
- 38 × 4 + 55 (60 × 33) + 2 <
- 576 ÷ 12 - 6 (882 ÷ 14) + 3 <
- 900 ÷ 50 + 18 (840 ÷ 42) - 15 >
- 568 - 56 + 22 (249 + 59) - 36 >
- 52 × 7 + 98 (33 × 70) + 8 <
- 596 + 10 - 25 23 - 69 + 59 >
- 650 - 47 + 25 (666 + 67) - 75 <
- 286 + 10 - 43 24 - 88 + 90 >
- 949 + 10 - 62 66 - 39 + 55 >
- 97 × 3 - 45 (57 × 5) - 2 <
- 912 ÷ 12 - 48 (798 ÷ 19) + 6 <
- 82 × 4 - 6 (37 × 90) - 8 <
- 81 × 1 + 16 (44 × 69) + 2 <
- 630 ÷ 15 - 35 (945 ÷ 45) + 7 <
- 564 - 15 + 92 (191 + 33) - 75 >
- 713 - 87 + 20 (524 + 70) - 55 >
- 924 ÷ 14 - 1 (299 ÷ 23) + 13 >
- 725 - 85 + 70 (825 + 39) - 91 <
- 698 + 10 - 40 81 - 56 + 76 >
- 690 ÷ 15 - 46 (675 ÷ 75) + 1 <
- 676 ÷ 26 - 4 (384 ÷ 24) + 16 <
- 957 - 89 + 74 (989 + 38) - 35 <
- 92 × 1 + 48 (33 × 39) + 8 <
- 23 × 4 - 13 (51 × 3) - 3 <
- 48 × 9 - 50 (88 × 10) - 6 <
- 300 ÷ 50 - 4 (990 ÷ 55) + 15 <
- 384 ÷ 32 - 3 (108 ÷ 18) + 2 >
- 75 × 6 + 64 (34 × 34) + 6 <
- 894 + 10 - 87 39 - 32 + 80 >
- 669 - 14 + 66 (193 + 44) - 70 >
- 901 ÷ 53 + 17 (702 ÷ 13) - 13 <
- 630 ÷ 15 - 3 (595 ÷ 35) + 7 >
- 78 × 9 + 29 (23 × 87) + 3 <
- 604 - 62 + 31 (822 + 86) - 88 <
- 880 ÷ 10 - 55 (182 ÷ 91) + 1 >
- 528 ÷ 11 - 6 (150 ÷ 15) + 5 >
- 93 × 8 + 80 (53 × 24) + 9 <
- 837 + 10 - 64 96 - 70 + 39 >
- 525 ÷ 25 + 21 (880 ÷ 20) - 40 >
- 866 + 10 - 33 61 - 57 + 88 >
- 240 ÷ 80 - 3 (810 ÷ 54) + 3 <
- 760 ÷ 20 + 19 (621 ÷ 23) - 23 >
- 78 × 6 + 48 (12 × 24) + 9 >
- 902 + 10 - 89 99 - 62 + 10 >
- 79 × 6 - 79 (16 × 27) - 4 <
- 95 × 8 + 33 (70 × 50) + 2 <
- 672 ÷ 12 + 48 (304 ÷ 16) - 19 >
- 713 + 10 - 51 65 - 11 + 58 >
- 720 ÷ 72 + 10 (380 ÷ 10) - 20 >
- 73 × 1 + 93 (92 × 90) + 9 <
- 76 × 4 + 98 (92 × 29) + 9 <
- 750 ÷ 10 + 15 (828 ÷ 23) - 18 >
- 882 ÷ 21 - 42 (665 ÷ 35) + 5 <
- 156 + 10 - 97 65 - 92 + 38 >
- 34 × 9 - 76 (73 × 72) - 1 <
- 966 ÷ 21 + 42 (770 ÷ 22) - 35 >
- 599 + 10 - 56 66 - 88 + 62 >
- 31 × 9 - 93 (78 × 75) - 8 <
- 70 × 8 - 19 (53 × 3) - 3 >
- 99 × 6 + 29 (18 × 27) + 3 >
- 464 - 77 + 53 (265 + 23) - 76 >
- 83 × 7 - 58 (21 × 73) - 5 <
- 88 × 2 + 83 (44 × 71) + 7 <
- 48 × 7 + 51 (23 × 92) + 3 <
- 62 × 6 - 28 (23 × 23) - 1 <
- 952 ÷ 17 + 56 (290 ÷ 29) - 10 >
- 59 × 6 + 30 (20 × 70) + 7 <
- 46 × 2 + 42 (53 × 31) + 4 <
- 29 × 9 + 89 (38 × 66) + 2 <
- 30 × 3 - 71 (78 × 14) - 9 <
- 672 ÷ 32 - 8 (410 ÷ 10) + 41 <
- 214 + 10 - 13 91 - 28 + 52 >
- 51 × 3 - 39 (37 × 76) - 9 <
- 748 ÷ 22 + 11 (748 ÷ 11) - 68 >
- 29 × 7 + 54 (29 × 60) + 1 <
- 840 ÷ 56 - 8 (966 ÷ 23) + 3 <
- 16 × 9 - 15 (27 × 41) - 3 <
- 803 ÷ 73 + 11 (600 ÷ 20) - 12 >
- 768 ÷ 24 + 32 (840 ÷ 15) - 10 >
- 960 ÷ 40 + 10 (912 ÷ 19) - 48 >
- 558 ÷ 18 + 18 (880 ÷ 22) - 16 >
- 33 × 1 - 10 (39 × 50) - 6 <
- 535 + 10 - 88 82 - 20 + 12 >
- 776 + 10 - 74 89 - 90 + 93 >
- 525 ÷ 21 - 1 (770 ÷ 11) + 5 <
- 54 × 1 + 96 (49 × 72) + 2 <
- 812 ÷ 14 + 14 (630 ÷ 30) - 14 >
- 132 - 42 + 59 (132 + 96) - 21 <
- 901 - 81 + 21 (945 + 33) - 25 <
- 42 × 3 - 35 (49 × 89) - 5 <
- 47 × 9 + 79 (66 × 16) + 9 <
- 36 × 7 + 52 (81 × 76) + 2 <
- 66 × 4 + 88 (92 × 88) + 5 <
- 380 + 10 - 89 35 - 38 + 99 >
- 410 + 10 - 36 39 - 20 + 72 >
- 18 × 9 + 79 (59 × 13) + 5 <
- 74 × 3 + 77 (22 × 23) + 6 <
- 94 + 10 - 80 92 - 97 + 45 <
- 96 × 2 - 42 (95 × 73) - 2 <
- 907 - 63 + 16 (208 + 11) - 80 >
- 951 - 53 + 15 (222 + 98) - 64 >
- 902 ÷ 82 + 11 (800 ÷ 32) - 25 >
- 711 - 12 + 45 (596 + 48) - 23 >
- 657 - 70 + 15 (626 + 22) - 91 >
- 741 ÷ 39 + 19 (700 ÷ 10) - 20 <
- 48 × 3 - 11 (92 × 1) - 6 >
- 834 + 10 - 80 33 - 25 + 13 >
- 655 + 10 - 44 74 - 63 + 25 >
- 20 × 4 + 32 (93 × 59) + 4 <
- 63 × 3 + 53 (15 × 50) + 1 <
- 465 ÷ 15 - 31 (756 ÷ 84) + 9 <
- 840 ÷ 24 + 14 (690 ÷ 30) - 10 >
- 729 + 10 - 47 90 - 33 + 94 >
- 34 + 10 - 18 32 - 32 + 85 <
- 238 + 10 - 73 85 - 71 + 54 >
- 690 ÷ 10 - 6 (630 ÷ 90) + 3 >
- 896 ÷ 14 + 64 (900 ÷ 20) - 15 >
- 798 ÷ 14 - 21 (540 ÷ 10) + 45 <
- 690 ÷ 10 + 46 (572 ÷ 26) - 13 >
- 880 - 88 + 64 (412 + 55) - 55 >
- 39 × 2 - 32 (72 × 50) - 4 <
- 194 + 10 - 63 31 - 47 + 49 >
- 132 - 50 + 21 (426 + 69) - 94 <
- 35 × 5 - 34 (95 × 41) - 5 <
- 10 × 9 + 80 (47 × 56) + 7 <
- 258 - 62 + 29 (851 + 49) - 88 <
- 98 + 10 - 84 27 - 48 + 76 <
- 700 + 10 - 67 69 - 88 + 24 >
- 69 × 1 + 95 (48 × 72) + 2 <
- 355 - 85 + 17 (705 + 63) - 91 <
- 510 + 10 - 68 98 - 42 + 20 >
- 990 ÷ 11 + 55 (504 ÷ 12) - 24 >
- 952 ÷ 34 + 17 (910 ÷ 65) - 13 >
- 539 ÷ 11 - 11 (840 ÷ 15) + 21 <
- 880 - 48 + 33 (275 + 52) - 56 >
- 364 + 10 - 12 67 - 64 + 17 >
- 608 ÷ 38 - 8 (364 ÷ 26) + 4 <
- 246 - 49 + 79 (376 + 83) - 73 <
- 538 - 71 + 56 (973 + 71) - 11 <
- 456 ÷ 19 - 4 (312 ÷ 13) + 3 <
- 34 × 5 - 8 (94 × 44) - 3 <
- 77 × 2 + 31 (66 × 35) + 8 <
- 81 - 37 + 96 (467 + 61) - 60 <
- 61 - 55 + 16 (464 + 32) - 99 <
- 702 ÷ 39 + 18 (738 ÷ 41) - 18 >
- 988 ÷ 26 + 26 (792 ÷ 12) - 18 >
- 66 × 9 + 41 (40 × 70) + 8 <
- 222 + 10 - 15 29 - 68 + 65 >
- 980 ÷ 49 + 20 (672 ÷ 21) - 24 >
- 691 - 93 + 54 (517 + 45) - 28 >
- 351 ÷ 27 + 13 (455 ÷ 35) - 13 >
- 938 + 10 - 28 86 - 56 + 62 >
- 175 ÷ 35 - 1 (624 ÷ 13) + 8 <
- 703 ÷ 19 - 37 (156 ÷ 26) + 1 <
- 889 + 10 - 30 14 - 69 + 99 >
- 560 ÷ 16 + 14 (840 ÷ 12) - 15 <
- 944 ÷ 16 - 59 (360 ÷ 45) + 6 <
- 528 ÷ 16 - 1 (610 ÷ 10) + 5 <
- 68 × 2 - 72 (26 × 62) - 8 <
- 714 ÷ 17 + 34 (760 ÷ 20) - 10 >
- 504 + 10 - 42 51 - 50 + 52 >
- 316 + 10 - 39 76 - 75 + 81 >
- 307 - 25 + 73 (639 + 19) - 23 <
- 704 ÷ 64 - 1 (828 ÷ 12) + 12 <
- 715 ÷ 55 - 5 (960 ÷ 10) + 12 <
- 328 - 71 + 19 (423 + 21) - 22 <
- 745 - 59 + 91 (669 + 72) - 14 >
- 684 ÷ 57 - 9 (288 ÷ 36) + 1 <
- 889 - 71 + 28 (812 + 10) - 77 >
- 253 ÷ 11 - 1 (364 ÷ 52) + 1 >
- 46 × 7 - 10 (55 × 22) - 7 <
- 556 + 10 - 11 95 - 79 + 56 >
- 729 - 74 + 52 (255 + 59) - 37 >
- 240 ÷ 20 + 12 (504 ÷ 12) - 28 >
- 471 - 39 + 61 (556 + 28) - 69 <
- 711 + 10 - 46 87 - 21 + 36 >
- 341 + 10 - 29 20 - 47 + 68 >
- 760 + 10 - 74 73 - 38 + 48 >
- 34 × 7 - 76 (78 × 38) - 8 <
- 89 × 2 - 50 (63 × 62) - 8 <
- 768 ÷ 12 - 6 (620 ÷ 10) + 62 <
- 905 + 10 - 36 53 - 21 + 57 >
- 68 × 5 - 80 (81 × 47) - 2 <
- 510 ÷ 51 - 5 (750 ÷ 30) + 15 <
- 240 ÷ 12 + 20 (330 ÷ 15) - 10 >
- 420 ÷ 15 + 28 (410 ÷ 10) - 41 >
- 379 + 10 - 55 91 - 95 + 95 >
- 851 ÷ 37 + 23 (936 ÷ 26) - 26 >
- 902 ÷ 11 + 22 (896 ÷ 14) - 56 >
- 65 × 4 + 82 (25 × 74) + 2 <
- 987 ÷ 47 - 1 (704 ÷ 16) + 11 <
- 16 × 2 + 12 (90 × 16) + 2 <
- 11 × 7 + 75 (22 × 33) + 9 <
- 672 ÷ 14 - 21 (930 ÷ 31) + 6 <
- 616 ÷ 14 + 28 (560 ÷ 20) - 20 >
- 840 ÷ 14 + 60 (506 ÷ 11) - 46 >
- 880 ÷ 22 + 11 (720 ÷ 45) - 15 >
- 394 + 10 - 62 84 - 14 + 45 >
- 17 × 9 - 15 (57 × 74) - 5 <
- 560 ÷ 16 + 14 (671 ÷ 11) - 11 <
- 420 ÷ 20 - 12 (483 ÷ 23) + 21 <
- 90 × 5 - 84 (54 × 51) - 9 <
- 650 ÷ 13 + 26 (360 ÷ 15) - 15 >
- 700 ÷ 10 + 14 (360 ÷ 12) - 12 >
- 96 × 6 + 78 (42 × 59) + 2 <
- 594 ÷ 18 + 27 (910 ÷ 26) - 10 >
- 335 - 32 + 28 (144 + 60) - 32 >
- 897 ÷ 39 + 23 (396 ÷ 11) - 33 >
- 960 ÷ 48 + 10 (900 ÷ 20) - 25 >
- 966 ÷ 46 + 14 (800 ÷ 10) - 25 <
- 496 + 10 - 12 30 - 93 + 79 >
- 126 - 48 + 99 (474 + 67) - 78 <
- 60 × 8 - 4 (75 × 80) - 4 <
- 28 - 11 + 38 (655 + 64) - 83 <
- 83 × 4 - 43 (47 × 95) - 6 <
- 82 × 8 + 69 (83 × 68) + 9 <
- 55 × 1 + 19 (75 × 19) + 4 <
- 375 + 10 - 21 96 - 83 + 30 >
- 900 ÷ 30 - 3 (670 ÷ 67) + 10 >
- 756 ÷ 21 + 28 (720 ÷ 30) - 20 >
- 45 × 1 + 89 (87 × 72) + 9 <
- 54 × 6 - 27 (66 × 44) - 6 <
- 65 × 1 + 32 (70 × 75) + 2 <
- 51 × 8 + 43 (84 × 24) + 4 <
- 856 - 46 + 77 (282 + 49) - 62 >
- 341 + 10 - 27 92 - 38 + 37 >
- 768 ÷ 16 + 32 (546 ÷ 26) - 14 >
- 533 + 10 - 69 54 - 55 + 99 >
- 173 - 77 + 94 (256 + 41) - 43 <
- 54 × 5 - 81 (24 × 52) - 2 <
- 80 × 5 + 47 (35 × 90) + 6 <
- 14 × 6 - 8 (78 × 55) - 9 <
- 63 × 8 - 16 (76 × 7) - 4 <
- 120 ÷ 20 - 1 (952 ÷ 34) + 4 <
- 137 + 10 - 62 64 - 49 + 57 >
- 680 ÷ 17 - 8 (792 ÷ 22) + 8 <
- 88 × 2 + 57 (43 × 14) + 3 <
- 38 × 8 + 27 (52 × 34) + 6 <
- 588 ÷ 28 + 14 (980 ÷ 14) - 10 <
- 71 × 8 + 70 (40 × 40) + 5 <
- 594 - 73 + 77 (666 + 68) - 56 <
- 299 ÷ 13 + 13 (969 ÷ 19) - 17 >
- 52 × 6 + 76 (26 × 80) + 8 <
- 880 ÷ 16 - 10 (480 ÷ 16) + 8 >
- 15 × 9 - 59 (73 × 12) - 8 <
- 62 × 6 - 21 (58 × 38) - 8 <
- 598 ÷ 26 - 2 (693 ÷ 21) + 21 <
- 25 × 6 - 81 (92 × 66) - 1 <
- 880 ÷ 55 + 10 (800 ÷ 32) - 10 >
- 640 ÷ 32 - 1 (816 ÷ 48) + 16 <
- 88 × 1 + 24 (69 × 18) + 4 <
- 348 - 87 + 58 (441 + 17) - 27 <
- 864 ÷ 36 + 24 (720 ÷ 16) - 40 >
- 59 × 5 - 78 (16 × 66) - 4 <
- 560 ÷ 80 - 4 (630 ÷ 10) + 10 <
- 45 × 8 - 4 (34 × 89) - 2 <
- 95 × 7 + 74 (67 × 28) + 7 <
- 280 ÷ 20 - 5 (684 ÷ 12) + 57 <
- 76 × 9 + 57 (30 × 48) + 8 <
- 26 - 46 + 90 (873 + 56) - 64 <
- 575 ÷ 25 + 23 (900 ÷ 36) - 25 >
- 159 - 89 + 75 (861 + 81) - 28 <
- 540 - 69 + 96 (634 + 83) - 74 <
- 840 ÷ 84 - 8 (936 ÷ 13) + 6 <
※总分：100分， 共计：480道题， 每题：0.21 分。