- 耗时： 0分0秒
- 题数：
- 得分：
- 451 - 89 + 40 (480 + 70) - 10 <
- 728 + 10 - 22 54 - 31 + 48 >
- 407 + 10 - 79 73 - 66 + 45 >
- 84 + 10 - 43 27 - 67 + 73 >
- 91 × 4 - 35 (14 × 37) - 1 <
- 873 + 10 - 57 73 - 54 + 12 >
- 914 + 10 - 43 47 - 48 + 81 >
- 17 × 2 - 33 (79 × 3) - 8 <
- 274 + 10 - 12 59 - 51 + 39 >
- 63 × 7 - 8 (91 × 37) - 2 <
- 936 + 10 - 78 14 - 61 + 78 >
- 95 × 4 - 95 (63 × 45) - 1 <
- 672 ÷ 14 - 7 (550 ÷ 22) + 2 >
- 324 - 74 + 42 (376 + 24) - 72 <
- 71 × 8 + 25 (90 × 33) + 1 <
- 86 × 9 - 78 (91 × 64) - 5 <
- 828 ÷ 36 - 12 (884 ÷ 26) + 26 <
- 181 + 10 - 56 82 - 29 + 73 >
- 94 × 1 + 65 (41 × 24) + 8 <
- 223 - 17 + 93 (468 + 61) - 71 <
- 494 ÷ 38 - 2 (740 ÷ 10) + 5 <
- 46 × 9 + 92 (62 × 49) + 1 <
- 63 × 2 + 64 (36 × 47) + 2 <
- 677 + 10 - 93 30 - 20 + 91 >
- 434 ÷ 14 - 1 (336 ÷ 14) + 14 <
- 48 × 2 + 77 (20 × 25) + 5 <
- 19 × 5 - 4 (70 × 34) - 6 <
- 14 × 4 - 23 (33 × 47) - 7 <
- 59 × 5 - 84 (52 × 8) - 3 <
- 960 ÷ 30 - 30 (297 ÷ 11) + 1 <
- 92 × 1 + 54 (50 × 85) + 7 <
- 114 ÷ 38 - 2 (855 ÷ 15) + 3 <
- 79 × 2 + 30 (44 × 59) + 1 <
- 287 + 10 - 92 45 - 85 + 84 >
- 938 + 10 - 40 90 - 65 + 14 >
- 612 ÷ 51 + 12 (530 ÷ 53) - 10 >
- 48 × 9 + 37 (25 × 70) + 7 <
- 854 ÷ 14 + 14 (462 ÷ 11) - 42 >
- 420 ÷ 60 - 2 (108 ÷ 12) + 9 <
- 615 ÷ 15 - 15 (406 ÷ 58) + 7 >
- 685 + 10 - 35 96 - 54 + 31 >
- 648 ÷ 12 + 36 (750 ÷ 25) - 15 >
- 936 ÷ 36 + 18 (726 ÷ 22) - 33 >
- 318 - 10 + 38 (950 + 16) - 42 <
- 544 ÷ 16 + 17 (896 ÷ 14) - 32 >
- 26 + 10 - 29 26 - 23 + 68 <
- 252 - 89 + 11 (470 + 96) - 50 <
- 450 ÷ 18 + 18 (451 ÷ 41) - 11 >
- 452 + 10 - 14 57 - 51 + 53 >
- 640 ÷ 16 + 16 (656 ÷ 16) - 41 >
- 910 ÷ 35 - 5 (455 ÷ 65) + 1 >
- 61 × 7 - 63 (45 × 51) - 1 <
- 100 ÷ 10 + 10 (360 ÷ 20) - 18 >
- 432 ÷ 16 - 24 (960 ÷ 16) + 16 <
- 726 ÷ 22 + 33 (546 ÷ 21) - 13 >
- 565 + 10 - 62 61 - 26 + 86 >
- 68 × 9 - 27 (78 × 57) - 9 <
- 67 × 1 + 17 (43 × 35) + 4 <
- 58 × 9 + 53 (86 × 28) + 4 <
- 700 + 10 - 20 86 - 65 + 58 >
- 700 ÷ 50 - 1 (576 ÷ 96) + 3 >
- 820 - 47 + 30 (483 + 67) - 50 >
- 168 + 10 - 42 33 - 51 + 47 >
- 34 × 9 + 93 (76 × 63) + 3 <
- 657 + 10 - 92 27 - 41 + 38 >
- 127 - 40 + 16 (767 + 77) - 82 <
- 32 × 9 + 99 (21 × 89) + 2 <
- 41 × 5 - 5 (83 × 76) - 9 <
- 209 - 47 + 83 (815 + 84) - 94 <
- 560 ÷ 20 + 14 (816 ÷ 17) - 12 >
- 85 × 9 + 98 (86 × 22) + 9 <
- 880 ÷ 40 - 1 (840 ÷ 30) + 10 <
- 427 - 73 + 59 (74 + 17) - 34 >
- 197 + 10 - 11 69 - 43 + 43 >
- 240 ÷ 30 - 8 (470 ÷ 94) + 2 <
- 88 × 3 + 25 (92 × 19) + 5 <
- 615 ÷ 15 + 41 (612 ÷ 18) - 34 >
- 728 - 81 + 58 (463 + 96) - 84 >
- 88 × 1 - 14 (50 × 91) - 7 <
- 433 + 10 - 74 78 - 12 + 66 >
- 35 × 7 - 38 (75 × 80) - 3 <
- 393 + 10 - 11 80 - 51 + 20 >
- 812 ÷ 28 + 29 (572 ÷ 52) - 11 >
- 518 ÷ 14 - 14 (720 ÷ 12) + 3 <
- 24 × 8 - 12 (82 × 38) - 5 <
- 42 × 8 - 13 (33 × 32) - 7 <
- 49 × 8 + 38 (24 × 86) + 5 <
- 275 - 30 + 36 (665 + 48) - 10 <
- 783 ÷ 27 - 9 (574 ÷ 14) + 41 <
- 543 - 38 + 71 (856 + 36) - 12 <
- 968 ÷ 22 + 22 (589 ÷ 19) - 19 >
- 798 ÷ 19 + 14 (612 ÷ 51) - 12 >
- 720 - 78 + 33 (573 + 93) - 99 >
- 660 ÷ 12 - 12 (720 ÷ 16) + 40 <
- 671 ÷ 11 + 61 (650 ÷ 10) - 26 >
- 39 × 7 - 54 (31 × 48) - 8 <
- 855 ÷ 15 + 19 (800 ÷ 20) - 16 >
- 704 - 41 + 42 (979 + 53) - 94 <
- 69 × 2 - 63 (42 × 25) - 2 <
- 183 - 85 + 93 (316 + 66) - 99 <
- 109 + 10 - 23 45 - 73 + 71 >
- 31 × 4 - 97 (30 × 91) - 4 <
- 860 + 10 - 21 43 - 87 + 88 >
- 84 × 9 - 40 (61 × 64) - 5 <
- 988 ÷ 76 + 13 (960 ÷ 20) - 16 <
- 533 - 92 + 47 (746 + 32) - 11 <
- 957 ÷ 11 + 33 (324 ÷ 18) - 12 >
- 820 - 94 + 37 (358 + 59) - 57 >
- 561 + 10 - 88 92 - 99 + 85 >
- 586 - 91 + 49 (570 + 14) - 79 >
- 90 × 3 - 84 (25 × 8) - 1 <
- 396 ÷ 18 - 12 (742 ÷ 53) + 7 <
- 836 ÷ 19 - 2 (440 ÷ 44) + 5 >
- 936 ÷ 18 - 2 (210 ÷ 35) + 5 >
- 820 - 56 + 85 (589 + 32) - 73 >
- 47 × 3 + 12 (55 × 13) + 5 <
- 761 + 10 - 60 56 - 83 + 46 >
- 198 ÷ 18 + 11 (594 ÷ 18) - 27 >
- 18 × 6 + 92 (50 × 64) + 6 <
- 652 + 10 - 50 64 - 44 + 22 >
- 768 ÷ 16 + 24 (345 ÷ 15) - 23 >
- 37 × 1 - 29 (65 × 66) - 6 <
- 756 ÷ 12 + 27 (800 ÷ 32) - 20 >
- 62 × 8 + 84 (77 × 25) + 7 <
- 600 ÷ 20 + 25 (816 ÷ 24) - 24 >
- 842 - 26 + 68 (971 + 53) - 74 <
- 440 + 10 - 80 32 - 12 + 20 >
- 30 - 13 + 95 (788 + 91) - 36 <
- 922 - 81 + 58 (189 + 61) - 13 >
- 29 × 8 + 46 (38 × 45) + 8 <
- 630 ÷ 15 + 10 (952 ÷ 17) - 34 >
- 799 ÷ 47 + 17 (864 ÷ 18) - 48 >
- 689 + 10 - 21 80 - 17 + 56 >
- 72 × 9 + 26 (93 × 53) + 9 <
- 468 + 10 - 38 31 - 19 + 10 >
- 345 ÷ 15 + 15 (954 ÷ 53) - 18 >
- 781 ÷ 71 - 11 (176 ÷ 11) + 2 <
- 928 ÷ 16 - 58 (901 ÷ 53) + 1 <
- 679 - 16 + 75 (451 + 65) - 59 >
- 510 ÷ 30 - 5 (500 ÷ 20) + 25 <
- 55 × 2 - 59 (32 × 46) - 8 <
- 30 × 4 - 36 (43 × 90) - 1 <
- 203 - 19 + 19 (194 + 69) - 62 >
- 22 × 6 + 76 (92 × 69) + 3 <
- 733 - 72 + 57 (973 + 73) - 59 <
- 968 ÷ 11 - 2 (690 ÷ 30) + 6 >
- 390 ÷ 13 - 30 (720 ÷ 16) + 15 <
- 84 - 40 + 13 (708 + 84) - 92 <
- 23 + 10 - 21 66 - 54 + 73 <
- 748 ÷ 11 - 44 (388 ÷ 97) + 2 >
- 233 + 10 - 49 16 - 73 + 92 >
- 77 × 1 + 60 (80 × 54) + 6 <
- 306 ÷ 17 + 17 (594 ÷ 54) - 11 >
- 308 ÷ 11 + 22 (364 ÷ 14) - 26 >
- 57 × 7 - 3 (12 × 10) - 5 >
- 804 ÷ 12 - 6 (432 ÷ 36) + 8 >
- 38 × 9 + 18 (22 × 59) + 2 <
- 90 × 1 - 40 (36 × 81) - 4 <
- 61 × 6 + 17 (42 × 69) + 3 <
- 864 ÷ 24 + 36 (735 ÷ 15) - 15 >
- 981 + 10 - 69 87 - 37 + 80 >
- 912 ÷ 76 + 12 (630 ÷ 18) - 18 >
- 45 × 5 + 20 (56 × 92) + 5 <
- 18 × 7 - 11 (23 × 90) - 9 <
- 342 ÷ 18 - 3 (720 ÷ 24) + 5 <
- 714 ÷ 14 - 21 (468 ÷ 12) + 12 <
- 781 ÷ 71 + 11 (260 ÷ 26) - 10 >
- 391 + 10 - 30 65 - 34 + 77 >
- 95 × 8 + 13 (65 × 56) + 1 <
- 969 + 10 - 62 84 - 32 + 55 >
- 94 × 1 - 15 (98 × 50) - 6 <
- 956 + 10 - 88 32 - 38 + 18 >
- 69 × 9 - 88 (95 × 89) - 9 <
- 91 × 5 + 20 (37 × 70) + 9 <
- 40 × 5 + 24 (22 × 15) + 4 <
- 172 ÷ 86 - 2 (900 ÷ 45) + 18 <
- 52 × 5 - 20 (86 × 77) - 2 <
- 352 - 80 + 56 (460 + 22) - 82 <
- 18 × 9 + 25 (90 × 33) + 1 <
- 978 - 81 + 32 (977 + 87) - 41 <
- 89 × 5 - 84 (27 × 93) - 2 <
- 936 ÷ 18 - 3 (754 ÷ 13) + 26 <
- 73 × 5 + 51 (10 × 50) + 4 <
- 870 ÷ 29 - 2 (968 ÷ 11) + 22 <
- 966 - 78 + 95 (193 + 92) - 60 >
- 640 ÷ 16 - 5 (774 ÷ 43) + 2 >
- 173 - 77 + 80 (368 + 57) - 23 <
- 990 ÷ 22 - 30 (720 ÷ 90) + 5 >
- 240 - 40 + 54 (66 + 66) - 28 >
- 860 ÷ 20 + 43 (480 ÷ 40) - 12 >
- 917 - 91 + 32 (741 + 54) - 19 >
- 94 × 4 + 79 (18 × 87) + 6 <
- 21 × 6 + 36 (46 × 97) + 3 <
- 88 × 8 - 84 (26 × 11) - 5 >
- 78 × 8 + 53 (40 × 96) + 8 <
- 842 + 10 - 56 79 - 26 + 79 >
- 598 + 10 - 50 52 - 98 + 69 >
- 816 ÷ 12 + 24 (504 ÷ 12) - 36 >
- 34 × 5 - 9 (21 × 71) - 3 <
- 54 - 26 + 27 (510 + 51) - 36 <
- 36 + 10 - 27 27 - 47 + 85 <
- 440 ÷ 10 - 2 (190 ÷ 10) + 1 >
- 616 ÷ 28 - 7 (580 ÷ 20) + 10 <
- 544 - 65 + 10 (67 + 68) - 23 >
- 176 ÷ 11 + 16 (840 ÷ 28) - 28 >
- 23 × 2 + 69 (81 × 24) + 2 <
- 85 × 9 + 19 (54 × 57) + 2 <
- 97 × 7 - 98 (19 × 84) - 8 <
- 191 + 10 - 93 28 - 55 + 60 >
- 86 × 7 - 44 (44 × 83) - 8 <
- 312 ÷ 52 - 3 (972 ÷ 18) + 2 <
- 87 × 7 - 62 (65 × 71) - 3 <
- 435 ÷ 29 - 1 (966 ÷ 23) + 23 <
- 171 ÷ 19 - 3 (192 ÷ 48) + 4 <
- 38 × 5 + 35 (46 × 77) + 9 <
- 380 ÷ 76 - 1 (800 ÷ 32) + 25 <
- 92 × 6 + 33 (76 × 63) + 9 <
- 80 × 7 - 2 (10 × 36) - 2 >
- 674 - 68 + 31 (479 + 41) - 19 >
- 178 + 10 - 18 13 - 58 + 53 >
- 578 - 28 + 66 (935 + 68) - 61 <
- 323 ÷ 17 - 1 (825 ÷ 75) + 5 >
- 83 × 1 - 57 (90 × 29) - 8 <
- 650 ÷ 10 + 13 (888 ÷ 24) - 37 >
- 895 + 10 - 75 37 - 55 + 97 >
- 67 × 2 + 66 (15 × 67) + 3 <
- 85 × 8 - 36 (15 × 60) - 4 <
- 595 ÷ 17 - 1 (494 ÷ 26) + 1 >
- 317 + 10 - 88 25 - 17 + 78 >
- 89 × 2 + 42 (17 × 68) + 5 <
- 900 - 14 + 98 (827 + 73) - 14 >
- 27 - 12 + 64 (148 + 71) - 29 <
- 950 - 20 + 97 (678 + 20) - 10 >
- 76 × 3 + 62 (12 × 33) + 9 <
- 481 ÷ 37 + 13 (510 ÷ 10) - 51 >
- 347 - 11 + 21 (204 + 24) - 38 >
- 54 × 6 + 83 (56 × 13) + 4 <
- 158 - 65 + 24 (454 + 29) - 24 <
- 95 × 3 - 58 (48 × 88) - 3 <
- 448 - 56 + 15 (580 + 54) - 45 <
- 27 × 6 - 54 (29 × 72) - 1 <
- 594 ÷ 18 + 27 (748 ÷ 11) - 11 >
- 156 - 80 + 43 (294 + 58) - 17 <
- 433 + 10 - 54 64 - 92 + 70 >
- 67 × 2 - 9 (99 × 40) - 2 <
- 990 ÷ 66 - 9 (828 ÷ 46) + 18 <
- 693 ÷ 77 - 7 (760 ÷ 10) + 5 <
- 11 × 8 - 74 (48 × 30) - 5 <
- 980 ÷ 98 - 10 (520 ÷ 20) + 8 <
- 21 × 9 - 35 (99 × 5) - 2 <
- 27 × 6 - 83 (96 × 81) - 5 <
- 442 ÷ 34 + 13 (896 ÷ 16) - 32 >
- 915 + 10 - 15 75 - 88 + 67 >
- 798 ÷ 38 + 14 (638 ÷ 29) - 22 >
- 566 - 54 + 21 (154 + 92) - 13 >
- 589 - 93 + 83 (642 + 36) - 52 <
- 510 ÷ 15 - 17 (138 ÷ 46) + 3 >
- 67 × 8 - 4 (79 × 39) - 4 <
- 385 + 10 - 88 70 - 49 + 16 >
- 42 × 2 + 97 (38 × 66) + 7 <
- 254 + 10 - 99 63 - 69 + 42 >
- 564 - 64 + 39 (363 + 27) - 98 >
- 716 + 10 - 80 92 - 72 + 57 >
- 360 ÷ 10 + 36 (630 ÷ 30) - 21 >
- 64 × 5 - 43 (58 × 71) - 1 <
- 42 × 1 + 26 (30 × 68) + 8 <
- 101 + 10 - 44 33 - 17 + 90 <
- 426 - 63 + 74 (904 + 57) - 64 <
- 254 + 10 - 41 93 - 10 + 81 >
- 722 ÷ 38 - 2 (648 ÷ 12) + 9 <
- 32 × 7 - 27 (29 × 61) - 5 <
- 688 - 53 + 64 (82 + 44) - 29 >
- 61 × 8 - 98 (23 × 87) - 4 <
- 485 - 76 + 44 (23 + 75) - 60 >
- 74 × 2 - 8 (10 × 9) - 9 >
- 67 × 3 - 62 (28 × 38) - 8 <
- 39 × 5 + 86 (40 × 95) + 6 <
- 723 + 10 - 65 26 - 53 + 43 >
- 46 × 1 + 59 (91 × 28) + 3 <
- 801 + 10 - 32 83 - 67 + 32 >
- 99 × 8 - 86 (45 × 27) - 1 <
- 980 ÷ 98 - 4 (880 ÷ 11) + 16 <
- 603 - 26 + 25 (383 + 23) - 12 >
- 977 - 21 + 59 (137 + 25) - 14 >
- 884 ÷ 17 + 13 (572 ÷ 22) - 22 >
- 864 ÷ 24 - 12 (832 ÷ 64) + 13 <
- 158 + 10 - 57 24 - 37 + 55 >
- 42 × 7 + 99 (87 × 51) + 7 <
- 236 + 10 - 85 53 - 10 + 87 >
- 47 × 2 - 34 (29 × 28) - 8 <
- 86 × 2 + 22 (20 × 85) + 1 <
- 54 - 24 + 49 (64 + 88) - 12 <
- 80 × 1 + 45 (43 × 21) + 9 <
- 21 × 3 + 21 (77 × 83) + 6 <
- 845 ÷ 13 - 1 (196 ÷ 14) + 7 >
- 928 ÷ 32 + 29 (756 ÷ 18) - 28 >
- 308 - 63 + 54 (749 + 72) - 57 <
- 567 + 10 - 29 83 - 68 + 62 >
- 90 × 5 + 78 (62 × 21) + 5 <
- 73 × 8 - 64 (66 × 54) - 5 <
- 485 + 10 - 89 72 - 81 + 86 >
- 55 × 1 + 39 (73 × 48) + 5 <
- 97 × 7 + 92 (69 × 99) + 2 <
- 642 - 54 + 55 (534 + 65) - 71 >
- 228 ÷ 12 - 3 (770 ÷ 14) + 5 <
- 333 ÷ 37 - 9 (975 ÷ 13) + 15 <
- 576 ÷ 16 - 9 (250 ÷ 10) + 2 =
- 44 × 4 + 94 (38 × 89) + 3 <
- 37 × 3 + 77 (35 × 33) + 2 <
- 393 - 80 + 30 (902 + 23) - 41 <
- 98 × 7 - 72 (39 × 81) - 3 <
- 494 ÷ 13 - 38 (546 ÷ 21) + 14 <
- 922 - 99 + 40 (273 + 11) - 57 >
- 94 × 3 - 38 (12 × 29) - 4 <
- 91 × 1 + 89 (35 × 62) + 4 <
- 277 - 33 + 62 (834 + 62) - 11 <
- 672 ÷ 12 + 56 (665 ÷ 19) - 19 >
- 461 - 45 + 95 (708 + 77) - 61 <
- 449 + 10 - 41 69 - 34 + 96 >
- 894 - 33 + 70 (725 + 52) - 44 >
- 848 ÷ 53 - 16 (396 ÷ 44) + 3 <
- 75 × 9 + 24 (96 × 34) + 6 <
- 83 × 2 - 19 (40 × 89) - 8 <
- 55 + 10 - 44 74 - 30 + 16 <
- 598 ÷ 13 - 13 (420 ÷ 15) + 28 <
- 822 - 60 + 87 (193 + 79) - 46 >
- 396 ÷ 44 - 4 (920 ÷ 46) + 20 <
- 24 × 9 - 19 (78 × 45) - 2 <
- 868 ÷ 28 - 7 (810 ÷ 45) + 18 <
- 57 × 8 - 45 (88 × 50) - 5 <
- 816 ÷ 48 - 6 (161 ÷ 23) + 7 <
- 232 + 10 - 50 38 - 12 + 15 >
- 720 ÷ 12 + 60 (416 ÷ 13) - 16 >
- 812 ÷ 14 + 14 (518 ÷ 37) - 14 >
- 972 ÷ 18 - 18 (944 ÷ 59) + 16 >
- 960 ÷ 60 + 12 (900 ÷ 10) - 60 <
- 849 + 10 - 97 87 - 93 + 49 >
- 944 - 89 + 47 (288 + 66) - 55 >
- 630 ÷ 15 + 10 (480 ÷ 12) - 24 >
- 809 + 10 - 59 31 - 21 + 13 >
- 607 - 38 + 83 (351 + 59) - 19 >
- 980 ÷ 70 + 10 (648 ÷ 24) - 24 >
- 230 ÷ 10 - 23 (330 ÷ 55) + 5 <
- 390 ÷ 15 + 15 (540 ÷ 27) - 12 >
- 42 × 8 - 63 (56 × 13) - 4 <
- 720 ÷ 24 + 12 (918 ÷ 17) - 18 >
- 485 - 62 + 19 (821 + 83) - 96 <
- 230 ÷ 10 - 10 (945 ÷ 27) + 1 <
- 870 ÷ 29 - 6 (540 ÷ 54) + 5 >
- 39 × 7 - 18 (72 × 12) - 5 <
- 71 + 10 - 33 75 - 67 + 24 >
- 672 ÷ 16 - 16 (960 ÷ 32) + 1 <
- 396 ÷ 18 - 12 (396 ÷ 22) + 12 <
- 80 × 2 - 67 (84 × 72) - 5 <
- 17 × 3 - 4 (68 × 55) - 2 <
- 581 - 94 + 12 (612 + 86) - 68 <
- 76 × 9 - 34 (81 × 77) - 4 <
- 645 - 56 + 23 (404 + 86) - 68 >
- 714 ÷ 21 + 34 (612 ÷ 12) - 36 >
- 76 × 5 - 22 (52 × 79) - 3 <
- 744 - 33 + 39 (563 + 27) - 85 >
- 302 + 10 - 49 42 - 56 + 44 >
- 36 × 2 + 71 (83 × 55) + 7 <
- 59 × 3 + 97 (98 × 30) + 9 <
- 26 × 7 - 87 (47 × 33) - 8 <
- 77 + 10 - 74 52 - 47 + 59 <
- 325 ÷ 25 - 13 (858 ÷ 11) + 33 <
- 85 × 6 - 60 (84 × 48) - 1 <
- 31 × 9 - 13 (53 × 74) - 2 <
- 84 × 2 + 20 (53 × 37) + 4 <
- 83 × 4 + 90 (84 × 25) + 8 <
- 36 × 9 - 74 (58 × 37) - 5 <
- 514 + 10 - 21 53 - 51 + 73 >
- 572 ÷ 52 - 1 (392 ÷ 56) + 1 >
- 682 ÷ 11 + 62 (765 ÷ 17) - 15 >
- 49 × 3 + 35 (81 × 55) + 8 <
- 369 - 38 + 94 (114 + 10) - 21 >
- 189 - 43 + 77 (549 + 14) - 30 <
- 481 + 10 - 59 85 - 80 + 93 >
- 81 × 7 - 96 (88 × 39) - 4 <
- 324 ÷ 36 - 3 (336 ÷ 48) + 4 <
- 480 ÷ 15 + 20 (308 ÷ 11) - 28 >
- 728 ÷ 56 + 13 (255 ÷ 15) - 15 >
- 660 ÷ 30 + 10 (480 ÷ 20) - 16 >
- 406 - 94 + 92 (111 + 34) - 27 >
- 61 × 4 + 13 (80 × 96) + 8 <
- 51 × 1 + 91 (25 × 86) + 8 <
- 22 × 7 + 65 (64 × 71) + 6 <
- 792 ÷ 18 + 36 (660 ÷ 10) - 33 >
- 85 × 3 + 97 (84 × 59) + 5 <
- 522 ÷ 29 + 18 (588 ÷ 12) - 28 >
- 85 × 3 + 99 (86 × 47) + 9 <
- 192 ÷ 24 - 3 (273 ÷ 13) + 1 <
- 369 - 93 + 91 (957 + 62) - 12 <
- 197 - 65 + 70 (235 + 36) - 28 <
- 978 + 10 - 76 29 - 54 + 28 >
- 128 ÷ 16 - 1 (480 ÷ 60) + 8 <
- 14 × 6 + 14 (89 × 32) + 9 <
- 16 × 7 + 37 (76 × 23) + 2 <
- 32 × 7 - 71 (76 × 68) - 2 <
※总分：100分， 共计：400道题， 每题：0.25 分。