- 耗时： 0分0秒
- 题数：
- 得分：
- 219 - 88 + 42 (202 + 12) - 38 <
- 515 - 70 + 52 (233 + 42) - 18 >
- 855 ÷ 19 - 15 (220 ÷ 10) + 22 <
- 67 × 5 - 60 (46 × 90) - 6 <
- 69 × 4 + 39 (21 × 45) + 5 <
- 50 × 4 + 40 (76 × 45) + 9 <
- 43 × 6 - 75 (45 × 52) - 9 <
- 75 × 6 - 30 (86 × 6) - 4 <
- 720 ÷ 20 + 24 (923 ÷ 13) - 13 >
- 76 × 4 - 13 (55 × 97) - 5 <
- 209 + 10 - 72 45 - 27 + 31 >
- 286 ÷ 13 - 2 (870 ÷ 15) + 5 <
- 672 ÷ 16 - 4 (770 ÷ 10) + 77 <
- 942 - 27 + 23 (134 + 14) - 42 >
- 341 + 10 - 52 85 - 66 + 64 >
- 182 + 10 - 21 86 - 23 + 64 >
- 280 ÷ 10 - 28 (882 ÷ 42) + 9 <
- 105 ÷ 15 - 5 (660 ÷ 11) + 6 <
- 75 × 5 - 50 (74 × 76) - 6 <
- 16 × 7 - 88 (86 × 85) - 8 <
- 528 ÷ 44 - 3 (576 ÷ 36) + 1 <
- 870 ÷ 10 - 10 (990 ÷ 22) + 3 >
- 942 + 10 - 30 40 - 98 + 71 >
- 618 + 10 - 99 76 - 57 + 72 >
- 293 + 10 - 54 74 - 59 + 75 >
- 884 - 87 + 45 (16 + 79) - 89 >
- 68 × 2 + 84 (24 × 55) + 3 <
- 912 ÷ 19 + 38 (912 ÷ 57) - 12 >
- 344 - 25 + 19 (456 + 15) - 29 <
- 46 × 9 - 22 (28 × 28) - 1 <
- 71 × 7 - 36 (96 × 61) - 4 <
- 767 - 34 + 76 (624 + 74) - 13 >
- 70 × 8 + 27 (14 × 58) + 6 <
- 400 ÷ 10 + 16 (300 ÷ 12) - 15 >
- 688 - 86 + 91 (420 + 40) - 77 >
- 56 × 9 - 25 (55 × 68) - 8 <
- 74 × 9 - 71 (53 × 54) - 3 <
- 882 ÷ 21 + 18 (700 ÷ 20) - 10 >
- 960 ÷ 30 + 15 (384 ÷ 12) - 32 >
- 630 ÷ 14 + 21 (440 ÷ 11) - 22 >
- 65 × 4 + 44 (75 × 40) + 5 <
- 588 ÷ 21 + 12 (396 ÷ 11) - 11 >
- 720 ÷ 10 + 72 (720 ÷ 15) - 30 >
- 703 - 31 + 22 (752 + 30) - 58 <
- 702 ÷ 27 + 18 (792 ÷ 18) - 44 >
- 562 + 10 - 52 96 - 46 + 96 >
- 69 × 6 - 23 (67 × 61) - 2 <
- 59 × 3 - 10 (66 × 61) - 9 <
- 887 - 25 + 27 (224 + 85) - 70 >
- 814 + 10 - 97 93 - 83 + 37 >
- 95 × 7 + 38 (41 × 36) + 2 <
- 76 × 8 + 57 (23 × 54) + 2 <
- 53 × 8 - 74 (64 × 19) - 3 <
- 903 - 67 + 92 (236 + 79) - 28 >
- 130 ÷ 10 + 10 (882 ÷ 42) - 18 >
- 69 × 9 + 90 (69 × 39) + 9 <
- 234 ÷ 13 - 6 (960 ÷ 60) + 10 <
- 602 ÷ 86 - 1 (819 ÷ 13) + 13 <
- 42 × 4 + 11 (22 × 61) + 6 <
- 51 × 6 + 77 (30 × 36) + 8 <
- 286 ÷ 11 + 13 (816 ÷ 68) - 12 >
- 93 × 5 + 46 (97 × 83) + 5 <
- 10 × 5 + 37 (36 × 34) + 6 <
- 846 ÷ 94 - 1 (810 ÷ 90) + 3 <
- 61 × 6 + 23 (92 × 15) + 3 <
- 285 - 39 + 96 (839 + 30) - 39 <
- 954 - 68 + 86 (418 + 23) - 86 >
- 500 - 47 + 29 (151 + 83) - 87 >
- 66 × 3 - 99 (18 × 89) - 6 <
- 360 ÷ 45 - 1 (690 ÷ 23) + 3 <
- 12 × 7 - 39 (65 × 31) - 8 <
- 333 - 46 + 59 (936 + 52) - 12 <
- 680 ÷ 20 - 2 (140 ÷ 70) + 1 >
- 901 - 34 + 58 (199 + 82) - 28 >
- 807 - 14 + 78 (506 + 77) - 26 >
- 412 - 44 + 39 (650 + 20) - 90 <
- 290 ÷ 10 + 29 (960 ÷ 10) - 12 <
- 684 ÷ 18 - 1 (360 ÷ 10) + 8 <
- 858 ÷ 26 + 13 (820 ÷ 20) - 20 >
- 796 - 69 + 49 (579 + 34) - 58 >
- 498 - 32 + 41 (37 + 68) - 15 >
- 800 ÷ 50 - 5 (375 ÷ 15) + 1 <
- 266 ÷ 14 + 19 (714 ÷ 42) - 17 >
- 42 × 7 - 18 (62 × 26) - 2 <
- 69 - 16 + 97 (944 + 47) - 50 <
- 570 ÷ 38 - 6 (672 ÷ 32) + 16 <
- 418 ÷ 11 + 19 (858 ÷ 11) - 39 >
- 392 + 10 - 74 20 - 45 + 36 >
- 477 - 30 + 54 (143 + 61) - 76 >
- 495 - 34 + 23 (746 + 37) - 25 <
- 47 × 3 + 21 (37 × 64) + 2 <
- 450 ÷ 15 + 18 (585 ÷ 13) - 39 >
- 67 × 1 + 60 (40 × 80) + 4 <
- 494 ÷ 13 + 19 (270 ÷ 15) - 18 >
- 81 × 9 + 68 (28 × 56) + 8 <
- 910 ÷ 10 + 26 (432 ÷ 12) - 27 >
- 11 × 6 - 18 (12 × 85) - 2 <
- 119 + 10 - 89 70 - 24 + 47 <
- 584 + 10 - 97 19 - 15 + 96 >
- 104 - 65 + 50 (233 + 31) - 50 <
- 280 ÷ 28 + 10 (540 ÷ 27) - 18 >
- 972 ÷ 12 - 2 (740 ÷ 37) + 4 >
- 860 ÷ 10 + 20 (528 ÷ 48) - 11 >
- 17 × 9 - 39 (34 × 63) - 1 <
- 895 + 10 - 97 53 - 34 + 76 >
- 910 - 25 + 90 (581 + 80) - 27 >
- 350 + 10 - 14 37 - 73 + 39 >
- 988 + 10 - 17 90 - 59 + 96 >
- 29 × 9 - 2 (46 × 70) - 3 <
- 70 × 1 - 18 (25 × 71) - 3 <
- 827 + 10 - 75 22 - 18 + 50 >
- 702 ÷ 26 + 13 (663 ÷ 17) - 17 >
- 154 + 10 - 59 67 - 38 + 21 >
- 333 - 37 + 36 (673 + 99) - 98 <
- 426 - 86 + 94 (634 + 38) - 16 <
- 714 ÷ 51 - 7 (518 ÷ 37) + 14 <
- 50 × 5 + 64 (35 × 11) + 1 <
- 775 ÷ 25 + 31 (600 ÷ 10) - 20 >
- 92 × 5 - 92 (52 × 81) - 3 <
- 852 ÷ 12 + 71 (936 ÷ 12) - 39 >
- 810 ÷ 30 + 18 (640 ÷ 10) - 32 >
- 50 × 6 + 34 (70 × 90) + 7 <
- 17 × 5 + 76 (73 × 84) + 6 <
- 486 ÷ 27 + 18 (440 ÷ 22) - 20 >
- 298 - 89 + 21 (698 + 17) - 36 <
- 156 - 16 + 22 (924 + 56) - 20 <
- 21 × 2 - 18 (25 × 66) - 4 <
- 254 - 18 + 92 (112 + 19) - 14 >
- 676 ÷ 13 - 2 (480 ÷ 40) + 12 >
- 840 ÷ 35 - 21 (833 ÷ 49) + 7 <
- 36 - 17 + 90 (930 + 42) - 61 <
- 801 + 10 - 59 54 - 19 + 89 >
- 36 - 97 + 88 (365 + 41) - 31 <
- 84 × 8 - 60 (78 × 91) - 8 <
- 810 ÷ 18 + 27 (891 ÷ 11) - 11 >
- 585 ÷ 13 - 1 (376 ÷ 47) + 4 >
- 91 × 3 - 18 (77 × 32) - 2 <
- 986 + 10 - 49 74 - 12 + 99 >
- 392 + 10 - 52 51 - 48 + 94 >
- 369 - 37 + 97 (172 + 93) - 70 >
- 41 × 3 + 23 (81 × 13) + 1 <
- 879 + 10 - 82 51 - 88 + 47 >
- 18 × 5 + 91 (13 × 71) + 7 <
- 242 - 76 + 56 (779 + 25) - 18 <
- 80 × 7 - 32 (10 × 95) - 8 <
- 88 × 1 - 10 (35 × 82) - 7 <
- 77 × 8 - 69 (92 × 14) - 2 <
- 588 ÷ 21 + 12 (840 ÷ 24) - 35 >
- 853 + 10 - 87 54 - 36 + 49 >
- 453 + 10 - 58 95 - 98 + 96 >
- 369 + 10 - 33 66 - 93 + 98 >
- 189 - 96 + 98 (997 + 72) - 45 <
- 48 × 6 + 13 (20 × 10) + 7 >
- 194 + 10 - 83 10 - 43 + 80 >
- 510 ÷ 15 - 10 (300 ÷ 10) + 4 <
- 23 × 1 + 51 (76 × 29) + 6 <
- 540 ÷ 10 + 30 (600 ÷ 15) - 15 >
- 640 ÷ 40 - 16 (915 ÷ 61) + 5 <
- 371 - 80 + 33 (95 + 63) - 99 >
- 272 ÷ 16 + 16 (864 ÷ 36) - 16 >
- 800 ÷ 10 + 20 (550 ÷ 25) - 11 >
- 117 + 10 - 64 10 - 56 + 55 >
- 593 - 21 + 88 (772 + 34) - 52 <
- 125 - 57 + 34 (94 + 95) - 77 <
- 63 × 9 - 66 (71 × 13) - 3 <
- 68 × 4 - 54 (20 × 55) - 4 <
- 749 - 15 + 86 (148 + 36) - 61 >
- 406 ÷ 29 - 2 (840 ÷ 15) + 20 <
- 168 - 96 + 65 (309 + 26) - 76 <
- 732 ÷ 61 + 12 (960 ÷ 24) - 12 <
- 164 - 59 + 23 (248 + 98) - 62 <
- 18 - 62 + 97 (372 + 83) - 29 <
- 589 - 22 + 99 (350 + 48) - 91 >
- 52 × 9 - 32 (66 × 2) - 6 >
- 990 ÷ 10 - 11 (910 ÷ 14) + 35 <
- 787 - 83 + 55 (881 + 15) - 96 <
- 640 ÷ 16 + 16 (684 ÷ 12) - 12 >
- 884 ÷ 13 + 26 (546 ÷ 26) - 14 >
- 70 × 5 - 79 (53 × 3) - 8 >
- 228 + 10 - 14 35 - 21 + 85 >
- 66 × 7 - 76 (77 × 69) - 9 <
- 68 × 4 + 71 (59 × 19) + 5 <
- 472 + 10 - 60 12 - 56 + 90 >
- 66 × 5 + 25 (44 × 94) + 9 <
- 28 × 6 + 13 (85 × 88) + 7 <
- 772 - 28 + 99 (313 + 85) - 32 >
- 36 × 6 + 62 (44 × 68) + 1 <
- 75 × 3 + 67 (64 × 24) + 2 <
- 868 - 58 + 70 (776 + 98) - 82 >
- 230 ÷ 23 - 2 (540 ÷ 18) + 4 <
- 98 × 2 + 24 (35 × 70) + 9 <
- 85 × 9 + 49 (10 × 98) + 8 <
- 58 × 4 - 5 (59 × 73) - 6 <
- 41 × 6 + 71 (49 × 73) + 6 <
- 41 × 9 + 97 (16 × 14) + 6 >
- 38 × 4 + 61 (17 × 39) + 3 <
- 294 - 98 + 32 (593 + 14) - 30 <
- 311 - 76 + 53 (966 + 85) - 61 <
- 11 × 6 - 21 (63 × 93) - 4 <
- 409 + 10 - 22 67 - 74 + 43 >
- 81 × 7 + 74 (46 × 62) + 6 <
- 990 ÷ 90 + 10 (493 ÷ 29) - 17 >
- 337 + 10 - 89 98 - 16 + 62 >
- 783 ÷ 29 - 9 (520 ÷ 20) + 5 <
- 858 ÷ 22 + 39 (520 ÷ 13) - 20 >
- 80 × 3 - 14 (47 × 80) - 1 <
- 245 - 49 + 62 (998 + 41) - 91 <
- 54 × 2 + 89 (84 × 18) + 3 <
- 950 - 13 + 79 (166 + 91) - 55 >
- 85 × 5 + 94 (19 × 50) + 3 <
- 38 × 9 - 17 (83 × 61) - 4 <
- 62 × 2 - 23 (48 × 20) - 9 <
- 19 × 2 + 34 (91 × 97) + 1 <
- 753 - 92 + 91 (901 + 40) - 96 <
- 308 ÷ 22 + 11 (912 ÷ 19) - 48 >
- 94 × 4 - 27 (58 × 75) - 2 <
- 505 - 60 + 85 (970 + 91) - 47 <
- 450 ÷ 25 + 18 (760 ÷ 20) - 38 >
- 574 ÷ 41 + 14 (160 ÷ 10) - 10 >
- 38 × 8 + 94 (15 × 76) + 7 <
- 677 - 27 + 43 (469 + 87) - 92 >
- 37 × 8 + 72 (49 × 45) + 8 <
- 448 ÷ 14 - 2 (270 ÷ 54) + 1 >
- 11 × 7 + 19 (96 × 53) + 4 <
- 19 × 7 - 11 (49 × 36) - 8 <
- 138 + 10 - 17 42 - 52 + 32 >
- 988 ÷ 38 + 19 (468 ÷ 13) - 13 >
- 840 ÷ 12 + 30 (810 ÷ 81) - 10 >
- 450 ÷ 18 + 25 (777 ÷ 21) - 37 >
- 204 ÷ 68 - 3 (810 ÷ 54) + 5 <
- 279 + 10 - 63 73 - 22 + 85 >
- 35 × 2 + 61 (66 × 93) + 1 <
- 546 ÷ 14 - 2 (810 ÷ 27) + 5 >
- 20 × 4 - 55 (97 × 4) - 6 <
- 92 × 8 - 68 (68 × 10) - 4 <
- 423 - 84 + 23 (108 + 52) - 39 >
- 69 × 2 + 99 (36 × 34) + 8 <
- 47 × 3 - 69 (60 × 58) - 5 <
- 300 ÷ 20 + 10 (630 ÷ 10) - 42 >
- 222 + 10 - 71 91 - 13 + 62 >
- 840 ÷ 35 - 4 (585 ÷ 13) + 39 <
- 180 ÷ 12 - 1 (432 ÷ 36) + 1 >
- 47 × 1 - 11 (52 × 32) - 5 <
- 926 - 73 + 35 (89 + 46) - 59 >
- 43 × 8 - 15 (89 × 12) - 4 <
- 848 + 10 - 42 95 - 32 + 69 >
- 300 ÷ 15 + 10 (544 ÷ 32) - 16 >
- 609 ÷ 21 + 29 (560 ÷ 28) - 10 >
- 19 × 4 - 44 (26 × 88) - 1 <
- 960 ÷ 10 - 20 (480 ÷ 40) + 4 >
※总分：100分， 共计：250道题， 每题：0.40 分。