- 耗时： 0分0秒
- 题数：
- 得分：
- 30 × 5 + 23 (47 × 89) + 5 <
- 252 ÷ 18 + 14 (774 ÷ 18) - 43 >
- 713 - 67 + 15 (722 + 22) - 63 <
- 106 - 74 + 17 (140 + 73) - 70 <
- 539 + 10 - 70 87 - 93 + 41 >
- 83 × 7 - 11 (59 × 80) - 5 <
- 769 - 25 + 39 (156 + 23) - 16 >
- 239 - 27 + 60 (510 + 56) - 51 <
- 330 ÷ 11 + 15 (504 ÷ 18) - 12 >
- 682 ÷ 11 + 31 (828 ÷ 12) - 12 >
- 80 × 9 + 69 (35 × 40) + 8 <
- 820 + 10 - 84 17 - 72 + 69 >
- 75 × 5 + 15 (71 × 37) + 1 <
- 378 ÷ 63 - 2 (891 ÷ 27) + 3 <
- 541 - 92 + 79 (247 + 44) - 39 >
- 612 ÷ 18 - 6 (192 ÷ 24) + 6 >
- 946 + 10 - 72 24 - 53 + 66 >
- 580 - 65 + 20 (953 + 53) - 88 <
- 75 × 3 + 79 (27 × 87) + 7 <
- 565 - 52 + 90 (763 + 87) - 33 <
- 403 - 27 + 45 (499 + 91) - 50 <
- 43 × 9 - 47 (87 × 62) - 9 <
- 45 × 4 + 63 (73 × 18) + 5 <
- 64 × 7 + 76 (44 × 57) + 7 <
- 350 ÷ 10 + 35 (690 ÷ 23) - 23 >
- 570 ÷ 57 - 3 (608 ÷ 32) + 8 <
- 625 - 36 + 62 (109 + 42) - 29 >
- 449 - 71 + 28 (709 + 93) - 55 <
- 158 + 10 - 35 36 - 92 + 81 >
- 64 × 7 - 42 (28 × 33) - 9 <
- 71 × 6 + 76 (46 × 48) + 9 <
- 640 ÷ 10 + 10 (740 ÷ 74) - 10 >
- 672 ÷ 14 + 12 (990 ÷ 10) - 33 <
- 97 × 6 - 66 (33 × 19) - 3 <
- 702 ÷ 18 + 18 (990 ÷ 11) - 10 <
- 756 ÷ 18 + 28 (828 ÷ 12) - 18 >
- 74 × 8 - 83 (82 × 64) - 7 <
- 23 × 7 - 18 (71 × 19) - 9 <
- 43 × 3 - 85 (32 × 40) - 4 <
- 92 × 4 + 71 (72 × 89) + 2 <
- 798 - 71 + 75 (854 + 71) - 16 <
- 855 ÷ 15 - 15 (369 ÷ 41) + 3 >
- 836 ÷ 11 + 38 (656 ÷ 16) - 41 >
- 47 × 2 + 38 (14 × 30) + 1 <
- 986 ÷ 29 - 29 (900 ÷ 36) + 3 <
- 12 × 2 + 59 (76 × 95) + 3 <
- 946 ÷ 11 - 22 (240 ÷ 12) + 1 >
- 600 ÷ 20 + 30 (700 ÷ 25) - 25 >
- 58 × 2 + 55 (64 × 91) + 3 <
- 93 × 2 - 11 (94 × 40) - 6 <
- 404 + 10 - 93 23 - 25 + 45 >
- 13 × 1 + 21 (61 × 64) + 1 <
- 612 ÷ 18 + 12 (784 ÷ 28) - 14 >
- 648 + 10 - 61 37 - 99 + 64 >
- 987 ÷ 47 - 3 (969 ÷ 19) + 19 <
- 630 ÷ 15 - 42 (858 ÷ 33) + 22 <
- 99 × 5 - 61 (57 × 27) - 8 <
- 459 ÷ 51 - 9 (962 ÷ 74) + 2 <
- 996 + 10 - 51 80 - 14 + 59 >
- 456 + 10 - 24 88 - 11 + 16 >
- 364 ÷ 13 - 28 (656 ÷ 41) + 16 <
- 460 ÷ 20 - 20 (826 ÷ 14) + 1 <
- 26 × 7 - 23 (63 × 17) - 2 <
- 414 ÷ 23 - 9 (882 ÷ 49) + 6 <
- 408 ÷ 34 - 4 (896 ÷ 32) + 8 <
- 68 × 2 - 77 (99 × 9) - 8 <
- 819 + 10 - 21 97 - 25 + 73 >
- 910 ÷ 10 + 65 (880 ÷ 11) - 80 >
- 68 × 9 - 45 (47 × 73) - 2 <
- 65 × 2 + 40 (99 × 55) + 3 <
- 33 × 3 - 29 (64 × 94) - 6 <
- 54 + 10 - 59 40 - 13 + 84 <
- 375 - 65 + 94 (968 + 96) - 53 <
- 41 × 1 + 21 (25 × 46) + 5 <
- 812 ÷ 14 - 58 (320 ÷ 32) + 2 <
- 58 × 6 + 81 (51 × 51) + 9 <
- 948 + 10 - 83 97 - 23 + 46 >
- 660 ÷ 55 - 11 (648 ÷ 54) + 8 <
- 41 × 2 + 78 (68 × 58) + 7 <
- 26 × 4 + 57 (16 × 55) + 2 <
- 64 × 8 + 73 (55 × 68) + 2 <
- 932 - 10 + 52 (719 + 28) - 74 >
- 20 × 8 + 28 (95 × 42) + 6 <
- 840 ÷ 21 + 30 (920 ÷ 92) - 10 >
- 455 + 10 - 42 32 - 51 + 74 >
- 882 ÷ 49 - 3 (754 ÷ 58) + 2 =
- 22 × 8 + 74 (18 × 33) + 1 <
- 960 ÷ 10 + 60 (840 ÷ 10) - 70 >
- 744 ÷ 93 - 2 (504 ÷ 36) + 3 <
- 74 × 8 + 62 (74 × 80) + 2 <
- 128 - 23 + 35 (115 + 59) - 76 >
- 650 ÷ 13 - 10 (760 ÷ 95) + 4 >
- 30 × 4 - 47 (52 × 71) - 3 <
- 42 × 8 + 89 (23 × 20) + 5 <
- 55 × 5 - 73 (64 × 90) - 6 <
- 754 ÷ 58 + 13 (928 ÷ 29) - 16 >
- 482 - 11 + 34 (320 + 68) - 76 >
- 209 + 10 - 86 74 - 24 + 13 >
- 600 - 66 + 47 (845 + 70) - 34 <
- 749 + 10 - 18 36 - 24 + 20 >
- 359 - 85 + 47 (515 + 25) - 45 <
- 320 ÷ 10 + 20 (600 ÷ 10) - 40 >
- 840 ÷ 14 + 24 (760 ÷ 19) - 38 >
- 492 ÷ 12 - 3 (900 ÷ 36) + 25 <
- 51 × 1 + 78 (69 × 90) + 5 <
- 625 - 95 + 24 (919 + 50) - 36 <
- 85 × 7 + 59 (79 × 36) + 4 <
- 70 × 8 + 29 (15 × 60) + 2 <
- 35 × 3 - 19 (17 × 1) - 4 >
- 431 + 10 - 98 25 - 50 + 76 >
- 770 ÷ 10 - 77 (840 ÷ 24) + 6 <
- 834 - 52 + 76 (686 + 96) - 58 >
- 19 × 4 - 34 (10 × 38) - 5 <
- 991 - 92 + 74 (48 + 99) - 17 >
- 24 × 6 - 62 (19 × 71) - 8 <
- 138 + 10 - 48 58 - 10 + 90 <
- 735 + 10 - 43 67 - 26 + 92 >
- 20 × 5 + 68 (83 × 56) + 8 <
- 39 × 6 + 30 (14 × 54) + 3 <
- 14 × 8 - 63 (79 × 80) - 2 <
- 960 - 41 + 16 (794 + 12) - 64 >
- 312 ÷ 12 + 12 (990 ÷ 66) - 10 >
- 462 - 79 + 35 (771 + 78) - 99 <
- 72 × 1 + 51 (61 × 82) + 5 <
- 540 ÷ 10 + 18 (418 ÷ 19) - 19 >
- 867 ÷ 51 - 1 (840 ÷ 15) + 1 <
- 53 - 34 + 17 (886 + 21) - 32 <
- 784 ÷ 28 + 28 (864 ÷ 36) - 18 >
- 13 × 5 - 18 (56 × 3) - 4 <
- 760 ÷ 38 + 19 (825 ÷ 15) - 33 >
- 990 ÷ 18 + 55 (480 ÷ 16) - 15 >
- 56 × 6 + 60 (43 × 59) + 9 <
- 87 × 3 - 70 (58 × 57) - 7 <
- 68 × 8 - 48 (58 × 35) - 1 <
- 309 + 10 - 96 74 - 41 + 34 >
- 660 ÷ 12 + 15 (890 ÷ 89) - 10 >
- 192 ÷ 48 - 1 (473 ÷ 11) + 43 <
- 408 ÷ 17 - 2 (784 ÷ 16) + 7 <
- 704 + 10 - 96 15 - 62 + 48 >
- 48 × 3 + 92 (33 × 78) + 4 <
- 705 ÷ 47 + 15 (960 ÷ 24) - 15 >
- 660 ÷ 10 + 10 (828 ÷ 12) - 18 >
- 720 ÷ 40 + 12 (720 ÷ 18) - 36 >
- 945 ÷ 27 - 35 (840 ÷ 21) + 1 <
- 42 × 2 - 62 (37 × 15) - 6 <
- 864 ÷ 48 - 6 (450 ÷ 30) + 9 <
- 179 + 10 - 43 53 - 32 + 34 >
- 374 ÷ 22 - 2 (770 ÷ 22) + 1 <
- 945 ÷ 15 - 63 (112 ÷ 56) + 1 <
- 56 + 10 - 41 53 - 46 + 14 >
- 204 - 23 + 20 (692 + 80) - 89 <
- 290 - 76 + 83 (456 + 76) - 84 <
- 600 ÷ 10 + 12 (720 ÷ 10) - 16 >
- 273 - 92 + 30 (132 + 53) - 58 >
- 350 ÷ 25 + 10 (759 ÷ 69) - 11 >
- 59 - 12 + 93 (533 + 52) - 65 <
- 792 ÷ 11 + 66 (920 ÷ 23) - 20 >
- 980 ÷ 98 - 5 (988 ÷ 26) + 1 <
- 375 - 78 + 60 (925 + 56) - 73 <
- 910 ÷ 13 + 13 (880 ÷ 20) - 20 >
- 44 × 9 - 93 (23 × 47) - 3 <
- 80 × 2 + 54 (17 × 74) + 6 <
- 21 × 3 - 21 (23 × 8) - 9 <
- 710 - 60 + 96 (386 + 73) - 65 >
- 77 × 5 - 81 (81 × 33) - 1 <
- 66 × 9 - 47 (47 × 13) - 3 <
- 30 × 5 + 76 (23 × 30) + 9 <
- 257 - 39 + 87 (835 + 39) - 69 <
- 70 × 5 - 11 (68 × 73) - 9 <
- 836 + 10 - 97 40 - 57 + 36 >
- 21 × 3 + 47 (33 × 36) + 2 <
- 686 + 10 - 76 61 - 61 + 79 >
- 22 × 6 - 3 (81 × 57) - 2 <
- 93 × 8 - 58 (25 × 38) - 5 <
- 619 + 10 - 51 51 - 90 + 51 >
- 900 ÷ 25 + 20 (616 ÷ 14) - 22 >
- 59 × 2 + 39 (45 × 77) + 7 <
- 840 ÷ 28 + 14 (380 ÷ 10) - 19 >
- 47 × 4 + 56 (63 × 56) + 4 <
- 960 ÷ 32 + 10 (360 ÷ 12) - 18 >
- 316 + 10 - 92 90 - 94 + 65 >
- 74 × 5 + 62 (69 × 93) + 4 <
- 832 ÷ 16 + 32 (858 ÷ 78) - 11 >
- 934 + 10 - 24 39 - 61 + 70 >
- 363 + 10 - 27 31 - 24 + 10 >
- 91 × 4 + 90 (58 × 40) + 6 <
- 384 ÷ 16 + 16 (495 ÷ 15) - 11 >
- 780 ÷ 15 - 3 (945 ÷ 15) + 45 <
- 75 × 2 + 66 (86 × 79) + 5 <
- 13 × 2 + 53 (97 × 63) + 9 <
- 329 - 71 + 53 (727 + 24) - 36 <
- 95 × 8 - 25 (65 × 28) - 8 <
- 215 - 49 + 18 (157 + 92) - 13 <
- 216 ÷ 27 - 1 (846 ÷ 94) + 6 <
- 289 + 10 - 45 53 - 10 + 76 >
- 780 ÷ 20 - 6 (810 ÷ 18) + 5 <
- 32 × 6 + 85 (49 × 45) + 2 <
- 802 + 10 - 34 51 - 45 + 67 >
- 490 - 86 + 81 (597 + 90) - 86 <
- 483 ÷ 23 - 21 (693 ÷ 33) + 21 <
- 127 - 41 + 15 (183 + 35) - 51 <
- 950 ÷ 25 + 10 (896 ÷ 16) - 14 >
- 450 ÷ 25 + 10 (696 ÷ 12) - 58 >
- 924 ÷ 28 + 14 (420 ÷ 20) - 21 >
- 372 ÷ 12 + 12 (660 ÷ 30) - 11 >
- 760 ÷ 38 - 4 (480 ÷ 32) + 1 =
- 51 × 1 - 27 (45 × 81) - 7 <
- 840 ÷ 10 + 56 (840 ÷ 42) - 14 >
- 228 ÷ 57 - 4 (531 ÷ 59) + 9 <
- 45 × 4 - 62 (26 × 9) - 1 <
- 10 × 3 + 96 (81 × 23) + 8 <
- 883 - 53 + 97 (353 + 16) - 46 >
- 299 ÷ 13 + 13 (918 ÷ 18) - 27 >
- 810 ÷ 10 - 5 (450 ÷ 90) + 3 >
- 84 × 8 + 53 (51 × 63) + 7 <
- 86 × 3 + 80 (95 × 73) + 3 <
- 167 + 10 - 12 47 - 66 + 92 >
- 594 ÷ 22 + 27 (390 ÷ 30) - 10 >
- 594 + 10 - 47 71 - 44 + 20 >
- 300 ÷ 15 - 4 (972 ÷ 18) + 9 <
- 615 ÷ 15 - 3 (546 ÷ 26) + 1 >
- 618 - 84 + 68 (400 + 94) - 99 >
- 864 + 10 - 37 60 - 14 + 61 >
- 952 + 10 - 66 75 - 12 + 50 >
- 13 × 6 + 59 (96 × 93) + 6 <
- 612 ÷ 34 + 18 (490 ÷ 10) - 10 <
- 28 × 5 + 89 (41 × 71) + 8 <
- 581 + 10 - 40 45 - 82 + 55 >
- 932 + 10 - 47 28 - 11 + 89 >
- 330 + 10 - 11 83 - 89 + 45 >
- 99 × 6 + 20 (95 × 16) + 7 <
- 424 ÷ 53 - 8 (960 ÷ 60) + 15 <
- 61 × 2 + 53 (19 × 77) + 2 <
- 173 + 10 - 82 10 - 41 + 32 >
- 966 ÷ 23 - 3 (374 ÷ 22) + 11 >
- 55 × 4 + 80 (65 × 33) + 4 <
- 720 ÷ 10 - 3 (576 ÷ 36) + 4 >
- 75 × 9 + 49 (95 × 76) + 8 <
- 324 ÷ 36 - 3 (847 ÷ 11) + 11 <
- 560 - 36 + 89 (160 + 55) - 21 >
- 10 × 1 + 19 (10 × 69) + 8 <
- 712 - 31 + 18 (800 + 86) - 31 <
- 966 ÷ 23 + 21 (132 ÷ 11) - 11 >
- 710 + 10 - 39 81 - 60 + 76 >
- 13 × 8 - 5 (76 × 94) - 7 <
- 840 ÷ 21 + 10 (840 ÷ 20) - 21 >
- 504 ÷ 18 + 18 (180 ÷ 10) - 12 >
- 840 - 63 + 83 (369 + 95) - 93 >
- 560 ÷ 14 + 16 (784 ÷ 16) - 16 >
- 257 + 10 - 90 99 - 19 + 71 >
- 488 - 82 + 43 (365 + 61) - 37 >
- 870 ÷ 29 + 30 (210 ÷ 15) - 10 >
- 920 ÷ 10 - 23 (696 ÷ 12) + 58 <
- 593 + 10 - 36 85 - 82 + 64 >
- 30 × 9 - 38 (49 × 70) - 3 <
- 594 ÷ 18 + 22 (720 ÷ 20) - 10 >
- 94 × 7 + 38 (22 × 74) + 1 <
- 275 + 10 - 97 84 - 70 + 86 >
- 32 × 3 + 97 (11 × 93) + 2 <
- 693 + 10 - 73 66 - 28 + 17 >
- 650 ÷ 10 - 25 (650 ÷ 26) + 5 >
- 294 ÷ 42 - 6 (450 ÷ 18) + 2 <
- 99 × 7 - 63 (65 × 8) - 2 >
- 450 ÷ 75 - 6 (600 ÷ 40) + 8 <
- 728 ÷ 28 + 13 (705 ÷ 15) - 47 >
- 456 ÷ 38 - 1 (228 ÷ 38) + 1 >
- 82 × 9 + 42 (30 × 97) + 2 <
- 960 ÷ 80 - 6 (616 ÷ 56) + 8 <
- 40 × 9 + 35 (49 × 55) + 1 <
- 113 + 10 - 40 68 - 26 + 47 <
- 78 × 7 + 10 (18 × 79) + 2 <
- 20 × 2 + 85 (71 × 56) + 8 <
- 23 × 4 - 88 (51 × 77) - 9 <
- 398 - 91 + 48 (564 + 77) - 61 <
- 900 ÷ 45 + 18 (768 ÷ 12) - 64 >
- 714 ÷ 14 - 51 (390 ÷ 15) + 2 <
- 335 + 10 - 30 35 - 69 + 92 >
- 974 + 10 - 80 18 - 68 + 90 >
- 59 × 2 + 33 (65 × 72) + 7 <
- 750 ÷ 25 - 10 (430 ÷ 43) + 1 >
- 51 + 10 - 15 81 - 59 + 48 <
- 731 - 48 + 81 (599 + 79) - 19 >
- 88 × 3 - 6 (18 × 7) - 1 >
- 304 + 10 - 14 40 - 89 + 54 >
- 483 ÷ 21 - 23 (780 ÷ 13) + 20 <
- 368 ÷ 16 + 16 (986 ÷ 17) - 34 >
- 23 × 1 + 30 (70 × 76) + 7 <
- 692 - 11 + 39 (767 + 66) - 27 <
- 653 + 10 - 60 91 - 16 + 46 >
- 672 ÷ 42 + 12 (962 ÷ 37) - 13 >
- 480 ÷ 32 + 10 (425 ÷ 17) - 25 >
- 884 ÷ 52 + 13 (720 ÷ 12) - 45 >
- 94 × 1 - 17 (29 × 12) - 1 <
- 663 ÷ 13 - 13 (858 ÷ 11) + 2 <
- 798 ÷ 19 + 38 (990 ÷ 11) - 22 >
- 462 ÷ 22 - 2 (540 ÷ 54) + 2 >
- 82 × 8 - 69 (50 × 58) - 4 <
- 798 ÷ 19 + 21 (950 ÷ 95) - 10 >
- 86 × 2 - 15 (64 × 8) - 2 <
- 720 ÷ 20 - 8 (612 ÷ 12) + 51 <
- 928 ÷ 32 - 4 (840 ÷ 84) + 8 >
- 760 + 10 - 48 55 - 28 + 75 >
- 745 - 84 + 29 (91 + 46) - 74 >
- 69 × 7 - 61 (62 × 94) - 2 <
- 930 ÷ 30 - 15 (696 ÷ 24) + 6 <
- 314 - 49 + 17 (517 + 60) - 86 <
- 795 - 59 + 31 (559 + 59) - 97 >
- 106 + 10 - 98 35 - 60 + 99 <
- 420 ÷ 14 - 5 (468 ÷ 26) + 12 <
- 429 ÷ 13 + 13 (690 ÷ 10) - 10 <
- 16 × 1 + 13 (16 × 72) + 4 <
- 409 - 26 + 79 (26 + 81) - 35 >
- 33 × 8 + 62 (96 × 98) + 7 <
- 960 ÷ 80 - 12 (144 ÷ 18) + 2 <
- 798 ÷ 14 + 57 (880 ÷ 16) - 55 >
- 60 × 7 - 68 (53 × 29) - 9 <
- 78 × 1 + 46 (37 × 94) + 7 <
- 870 + 10 - 42 56 - 29 + 71 >
- 772 - 65 + 79 (75 + 43) - 99 >
- 650 ÷ 10 + 65 (528 ÷ 16) - 12 >
- 39 × 5 - 41 (76 × 49) - 7 <
- 780 ÷ 20 + 39 (940 ÷ 47) - 10 >
- 336 ÷ 56 - 6 (195 ÷ 13) + 15 <
- 595 + 10 - 81 61 - 39 + 45 >
- 378 ÷ 21 - 14 (600 ÷ 20) + 3 <
- 56 × 3 - 22 (28 × 90) - 6 <
- 90 × 1 + 90 (67 × 40) + 7 <
- 83 + 10 - 68 59 - 70 + 98 <
- 854 ÷ 14 - 7 (858 ÷ 11) + 3 <
- 98 × 7 - 56 (52 × 26) - 4 <
- 692 - 30 + 61 (224 + 57) - 75 >
- 89 × 8 + 39 (90 × 17) + 7 <
- 564 + 10 - 54 15 - 60 + 73 >
- 924 ÷ 14 + 14 (728 ÷ 14) - 52 >
- 62 - 63 + 67 (623 + 25) - 39 <
- 480 ÷ 12 - 4 (432 ÷ 12) + 24 <
- 640 ÷ 16 - 16 (940 ÷ 10) + 5 <
- 484 ÷ 11 - 44 (770 ÷ 35) + 2 <
- 30 × 6 + 44 (22 × 70) + 2 <
- 67 × 5 + 21 (63 × 18) + 6 <
- 997 + 10 - 20 57 - 62 + 35 >
- 552 ÷ 69 - 4 (496 ÷ 16) + 2 <
- 38 × 9 - 80 (90 × 31) - 3 <
- 918 ÷ 27 + 34 (544 ÷ 16) - 32 >
- 610 + 10 - 89 27 - 53 + 52 >
- 29 × 9 + 38 (14 × 25) + 6 <
- 558 ÷ 62 - 2 (864 ÷ 18) + 32 <
- 88 × 9 + 72 (93 × 71) + 9 <
- 418 ÷ 38 - 1 (408 ÷ 34) + 8 <
- 36 × 3 - 15 (10 × 23) - 4 <
- 836 ÷ 38 - 4 (504 ÷ 14) + 21 <
- 520 ÷ 20 - 10 (121 ÷ 11) + 11 <
- 29 × 4 - 49 (73 × 10) - 7 <
- 83 + 10 - 57 73 - 93 + 93 <
- 85 × 8 + 17 (96 × 15) + 8 <
- 667 + 10 - 33 95 - 27 + 73 >
- 15 × 3 + 24 (19 × 24) + 4 <
- 379 - 17 + 93 (161 + 59) - 44 >
- 15 × 9 - 97 (61 × 83) - 7 <
- 756 ÷ 84 - 2 (930 ÷ 31) + 1 <
- 255 + 10 - 24 46 - 86 + 62 >
- 49 × 5 + 10 (44 × 25) + 8 <
- 157 + 10 - 15 87 - 57 + 52 >
- 53 - 86 + 77 (861 + 61) - 92 <
- 178 - 38 + 54 (483 + 19) - 83 <
- 848 ÷ 16 + 53 (720 ÷ 40) - 18 >
- 80 × 6 - 8 (32 × 17) - 5 <
- 312 + 10 - 19 24 - 18 + 68 >
- 46 × 6 + 68 (43 × 62) + 1 <
- 711 - 78 + 81 (837 + 40) - 36 <
- 900 ÷ 25 + 10 (484 ÷ 11) - 44 >
- 183 + 10 - 37 75 - 19 + 77 >
- 78 × 6 + 31 (37 × 74) + 2 <
- 462 ÷ 33 - 6 (644 ÷ 23) + 14 <
- 44 + 10 - 37 21 - 36 + 32 =
- 24 × 8 - 49 (11 × 68) - 8 <
- 130 + 10 - 77 73 - 86 + 64 >
- 90 × 5 - 36 (61 × 62) - 6 <
- 430 + 10 - 35 30 - 15 + 80 >
- 14 - 35 + 88 (405 + 84) - 27 <
- 91 × 9 + 67 (50 × 71) + 1 <
- 63 × 7 - 28 (63 × 51) - 1 <
- 144 ÷ 18 - 2 (209 ÷ 19) + 1 <
- 600 - 94 + 73 (569 + 64) - 89 >
- 709 - 30 + 14 (49 + 32) - 23 >
- 59 × 4 - 18 (79 × 57) - 9 <
- 870 ÷ 10 + 15 (816 ÷ 17) - 34 >
- 29 × 6 + 30 (65 × 73) + 4 <
- 804 ÷ 12 - 1 (738 ÷ 18) + 2 >
- 720 ÷ 30 + 15 (638 ÷ 22) - 11 >
- 853 + 10 - 80 30 - 40 + 23 >
- 98 - 83 + 98 (317 + 98) - 47 <
- 966 ÷ 46 - 3 (850 ÷ 10) + 34 <
- 130 ÷ 10 + 10 (348 ÷ 12) - 29 >
- 864 ÷ 16 - 32 (390 ÷ 10) + 1 <
- 450 ÷ 45 + 10 (840 ÷ 10) - 10 <
- 949 ÷ 13 + 73 (420 ÷ 21) - 20 >
- 852 - 97 + 39 (821 + 43) - 99 >
- 72 × 2 + 22 (16 × 35) + 7 <
- 891 ÷ 27 + 11 (528 ÷ 12) - 44 >
※总分：100分， 共计：400道题， 每题：0.25 分。