- 耗时： 0分0秒
- 题数：
- 得分：
- 560 ÷ 16 - 1 (858 ÷ 33) + 26 <
- 594 ÷ 18 + 18 (870 ÷ 30) - 10 >
- 930 ÷ 10 + 93 (960 ÷ 16) - 40 >
- 256 - 76 + 60 (313 + 46) - 42 <
- 702 + 10 - 49 10 - 54 + 73 >
- 559 + 10 - 24 93 - 25 + 41 >
- 992 ÷ 16 - 2 (120 ÷ 24) + 3 >
- 94 × 6 + 81 (70 × 64) + 3 <
- 672 ÷ 14 + 21 (875 ÷ 25) - 35 >
- 87 × 9 + 62 (24 × 51) + 1 <
- 51 × 3 + 53 (38 × 15) + 6 <
- 29 × 9 - 12 (28 × 91) - 4 <
- 852 - 12 + 45 (41 + 38) - 12 >
- 696 ÷ 24 - 6 (630 ÷ 10) + 18 <
- 55 × 3 - 10 (98 × 26) - 5 <
- 218 + 10 - 85 13 - 21 + 39 >
- 512 ÷ 16 - 2 (528 ÷ 33) + 12 >
- 57 × 7 - 28 (79 × 56) - 1 <
- 125 + 10 - 90 32 - 73 + 83 >
- 53 × 3 + 38 (77 × 12) + 1 <
- 108 - 96 + 60 (405 + 82) - 46 <
- 995 + 10 - 19 79 - 45 + 72 >
- 840 ÷ 20 - 2 (700 ÷ 50) + 2 >
- 80 × 4 - 98 (99 × 51) - 4 <
- 602 + 10 - 56 61 - 52 + 71 >
- 40 × 3 + 66 (75 × 68) + 9 <
- 480 ÷ 15 + 20 (608 ÷ 16) - 19 >
- 480 ÷ 40 - 6 (710 ÷ 71) + 10 <
- 89 + 10 - 33 48 - 78 + 77 >
- 680 ÷ 34 + 10 (700 ÷ 14) - 50 >
- 18 × 6 - 81 (78 × 14) - 5 <
- 12 × 7 + 84 (11 × 23) + 6 <
- 728 ÷ 26 - 13 (360 ÷ 18) + 8 <
- 986 ÷ 34 - 17 (336 ÷ 28) + 1 <
- 35 × 3 + 98 (34 × 85) + 4 <
- 867 ÷ 17 - 1 (792 ÷ 36) + 22 >
- 350 ÷ 10 + 25 (816 ÷ 16) - 16 >
- 763 - 28 + 70 (265 + 53) - 62 >
- 58 × 6 - 25 (75 × 2) - 8 >
- 907 - 79 + 84 (345 + 61) - 92 >
- 85 × 8 + 66 (68 × 14) + 1 <
- 54 × 9 - 76 (21 × 36) - 2 <
- 88 × 7 - 97 (76 × 99) - 4 <
- 78 × 1 - 35 (72 × 66) - 4 <
- 180 ÷ 10 + 18 (572 ÷ 26) - 22 >
- 238 + 10 - 58 39 - 60 + 86 >
- 803 + 10 - 98 37 - 29 + 80 >
- 696 + 10 - 49 96 - 70 + 65 >
- 58 × 7 + 13 (18 × 24) + 9 <
- 680 - 26 + 33 (646 + 25) - 85 >
- 26 - 95 + 78 (328 + 22) - 10 <
- 152 - 98 + 78 (838 + 25) - 13 <
- 65 × 6 + 78 (28 × 56) + 6 <
- 918 ÷ 18 + 27 (300 ÷ 10) - 20 >
- 408 ÷ 51 - 1 (248 ÷ 31) + 8 <
- 53 × 2 - 23 (84 × 9) - 2 <
- 443 + 10 - 75 69 - 40 + 22 >
- 759 - 69 + 59 (77 + 68) - 47 >
- 351 - 41 + 80 (514 + 77) - 60 <
- 67 × 9 + 17 (80 × 74) + 8 <
- 884 - 28 + 70 (137 + 60) - 84 >
- 154 ÷ 11 - 1 (444 ÷ 37) + 6 <
- 40 × 5 + 67 (20 × 12) + 5 >
- 203 - 13 + 96 (728 + 96) - 55 <
- 675 ÷ 25 + 27 (720 ÷ 30) - 24 >
- 558 ÷ 62 - 3 (357 ÷ 51) + 1 <
- 120 ÷ 10 + 12 (680 ÷ 10) - 40 <
- 292 + 10 - 73 66 - 57 + 56 >
- 702 ÷ 39 + 18 (650 ÷ 50) - 10 >
- 198 ÷ 11 - 2 (198 ÷ 11) + 9 <
- 20 × 5 - 84 (82 × 46) - 5 <
- 750 + 10 - 97 32 - 58 + 52 >
- 682 - 28 + 12 (870 + 11) - 19 <
- 850 ÷ 10 - 50 (396 ÷ 18) + 6 >
- 686 + 10 - 75 90 - 46 + 52 >
- 450 ÷ 30 - 15 (816 ÷ 17) + 48 <
- 130 ÷ 13 - 10 (568 ÷ 71) + 2 <
- 98 × 5 - 48 (37 × 72) - 1 <
- 34 - 62 + 82 (665 + 48) - 25 <
- 540 ÷ 12 - 20 (620 ÷ 62) + 10 >
- 10 × 1 + 64 (84 × 83) + 8 <
- 603 - 75 + 19 (280 + 50) - 39 >
- 22 × 7 - 30 (14 × 99) - 6 <
- 83 × 4 + 51 (46 × 11) + 8 <
- 336 ÷ 12 + 21 (640 ÷ 10) - 10 <
- 624 ÷ 16 + 16 (715 ÷ 55) - 11 >
- 414 ÷ 23 + 18 (338 ÷ 26) - 13 >
- 28 × 2 + 19 (11 × 69) + 3 <
- 338 ÷ 26 - 1 (540 ÷ 12) + 12 <
- 731 - 47 + 63 (951 + 49) - 81 <
- 57 × 9 + 83 (41 × 63) + 2 <
- 18 × 7 + 27 (51 × 95) + 6 <
- 34 × 8 + 90 (10 × 27) + 4 >
- 75 × 3 - 47 (66 × 69) - 8 <
- 428 + 10 - 22 45 - 56 + 99 >
- 20 - 44 + 58 (919 + 12) - 77 <
- 183 + 10 - 83 26 - 46 + 83 >
- 897 - 97 + 14 (994 + 16) - 93 <
- 495 ÷ 55 - 3 (660 ÷ 11) + 33 <
- 67 × 2 - 3 (43 × 44) - 6 <
- 440 ÷ 10 + 44 (924 ÷ 14) - 66 >
- 559 ÷ 43 + 13 (780 ÷ 10) - 30 <
- 781 + 10 - 90 99 - 87 + 81 >
- 516 ÷ 12 - 12 (483 ÷ 21) + 3 >
- 754 ÷ 13 + 29 (675 ÷ 15) - 25 >
- 429 - 10 + 85 (107 + 79) - 27 >
- 512 + 10 - 41 98 - 36 + 47 >
- 440 ÷ 11 + 40 (440 ÷ 11) - 40 >
- 484 - 50 + 12 (183 + 71) - 81 >
- 522 ÷ 29 + 18 (255 ÷ 15) - 15 >
- 21 × 6 + 62 (21 × 39) + 9 <
- 99 × 3 - 58 (91 × 27) - 6 <
- 125 + 10 - 52 24 - 63 + 98 >
- 460 ÷ 20 - 4 (728 ÷ 26) + 7 <
- 313 - 81 + 20 (803 + 75) - 86 <
- 820 - 44 + 12 (256 + 63) - 40 >
- 675 - 60 + 26 (534 + 83) - 77 >
- 806 ÷ 31 + 13 (960 ÷ 48) - 20 >
- 888 ÷ 74 + 12 (990 ÷ 30) - 33 >
- 644 ÷ 46 - 14 (390 ÷ 39) + 10 <
- 31 × 7 - 6 (13 × 59) - 1 <
- 156 ÷ 13 - 3 (836 ÷ 38) + 22 <
- 183 + 10 - 65 83 - 39 + 38 >
- 837 ÷ 31 + 27 (979 ÷ 11) - 11 <
- 69 × 9 + 45 (97 × 71) + 9 <
- 770 ÷ 10 + 22 (418 ÷ 38) - 11 >
- 43 × 8 + 24 (66 × 27) + 9 <
- 672 ÷ 16 + 42 (950 ÷ 10) - 38 >
- 85 × 1 + 70 (30 × 43) + 3 <
- 48 × 6 - 14 (63 × 79) - 7 <
- 68 × 3 + 72 (65 × 38) + 1 <
- 624 ÷ 26 + 13 (470 ÷ 10) - 10 =
- 85 - 68 + 62 (603 + 42) - 53 <
- 528 ÷ 66 - 8 (497 ÷ 71) + 7 <
- 168 ÷ 21 - 8 (420 ÷ 42) + 10 <
- 64 × 9 + 31 (46 × 21) + 7 <
- 17 × 7 - 27 (24 × 74) - 8 <
- 703 + 10 - 48 49 - 41 + 22 >
- 543 + 10 - 55 70 - 36 + 13 >
- 928 + 10 - 87 27 - 40 + 66 >
- 13 × 9 - 5 (73 × 83) - 3 <
- 370 ÷ 37 - 1 (350 ÷ 25) + 14 <
- 97 × 5 + 28 (49 × 31) + 8 <
- 992 ÷ 32 - 8 (780 ÷ 30) + 13 <
- 360 ÷ 12 + 15 (238 ÷ 14) - 17 >
- 960 ÷ 10 + 80 (952 ÷ 34) - 28 >
- 170 ÷ 10 + 10 (600 ÷ 40) - 12 >
- 516 ÷ 12 - 12 (126 ÷ 21) + 3 >
- 298 - 85 + 37 (995 + 93) - 16 <
- 704 ÷ 16 - 44 (228 ÷ 19) + 4 <
- 66 × 4 + 33 (23 × 32) + 8 <
- 883 - 48 + 47 (570 + 29) - 94 >
- 39 × 4 - 88 (44 × 46) - 3 <
- 39 × 8 + 82 (97 × 84) + 7 <
- 93 × 8 + 34 (79 × 85) + 2 <
- 657 - 28 + 54 (777 + 43) - 26 <
- 60 × 2 - 42 (18 × 3) - 3 >
- 420 ÷ 15 - 28 (608 ÷ 76) + 8 <
- 341 - 36 + 65 (330 + 86) - 43 <
- 49 × 1 + 92 (97 × 79) + 4 <
- 20 × 4 + 98 (10 × 95) + 5 <
- 74 × 9 - 44 (80 × 58) - 7 <
- 493 ÷ 17 + 17 (612 ÷ 17) - 12 >
- 713 + 10 - 14 36 - 37 + 48 >
- 51 × 2 - 45 (42 × 87) - 5 <
- 615 + 10 - 85 94 - 33 + 79 >
- 78 × 4 + 26 (91 × 69) + 8 <
- 541 - 18 + 29 (919 + 97) - 88 <
- 632 ÷ 79 - 1 (645 ÷ 43) + 1 <
- 93 × 3 - 60 (30 × 83) - 3 <
- 420 + 10 - 30 72 - 98 + 90 >
- 44 × 2 + 65 (19 × 62) + 7 <
- 91 × 3 - 72 (26 × 99) - 9 <
- 20 × 1 - 9 (94 × 61) - 7 <
- 27 × 3 + 23 (34 × 82) + 5 <
- 840 ÷ 15 - 15 (780 ÷ 39) + 20 >
- 99 × 8 - 32 (51 × 55) - 6 <
- 200 ÷ 50 - 1 (510 ÷ 30) + 10 <
- 809 - 17 + 67 (693 + 49) - 93 >
- 34 × 1 - 23 (22 × 20) - 9 <
- 295 + 10 - 78 41 - 60 + 33 >
- 357 ÷ 51 - 7 (990 ÷ 30) + 30 <
- 60 × 2 + 42 (66 × 18) + 1 <
- 296 + 10 - 32 22 - 56 + 86 >
- 842 + 10 - 74 50 - 15 + 58 >
- 110 - 99 + 25 (130 + 27) - 45 <
- 798 ÷ 19 + 14 (646 ÷ 17) - 17 >
- 324 + 10 - 58 93 - 55 + 92 >
- 87 × 1 - 85 (58 × 19) - 2 <
- 924 - 17 + 88 (156 + 85) - 90 >
- 405 ÷ 27 + 15 (736 ÷ 23) - 23 >
- 528 ÷ 22 + 11 (540 ÷ 27) - 15 >
- 380 - 73 + 80 (54 + 16) - 19 >
- 13 × 5 - 3 (13 × 3) - 7 >
- 89 × 2 + 51 (85 × 48) + 6 <
- 94 × 9 - 37 (94 × 9) - 1 <
- 834 + 10 - 60 87 - 58 + 83 >
- 540 ÷ 12 + 36 (880 ÷ 10) - 88 >
- 72 × 1 - 26 (92 × 78) - 6 <
- 279 - 71 + 71 (447 + 53) - 66 <
- 374 ÷ 11 + 22 (630 ÷ 30) - 21 >
- 150 + 10 - 10 46 - 31 + 46 >
- 88 × 2 - 25 (76 × 57) - 6 <
- 966 + 10 - 39 41 - 60 + 97 >
- 834 - 69 + 71 (400 + 15) - 81 >
- 660 ÷ 12 - 44 (855 ÷ 95) + 1 >
- 156 - 42 + 67 (935 + 14) - 77 <
- 489 + 10 - 91 29 - 42 + 43 >
- 295 ÷ 59 - 5 (288 ÷ 36) + 1 <
- 52 × 9 + 41 (43 × 24) + 8 <
- 537 - 94 + 37 (751 + 15) - 74 <
- 858 ÷ 11 - 6 (640 ÷ 80) + 1 >
- 71 × 8 - 74 (61 × 66) - 5 <
- 908 - 73 + 62 (202 + 65) - 90 >
- 32 × 3 - 58 (15 × 61) - 9 <
- 660 ÷ 33 + 15 (748 ÷ 17) - 44 >
- 456 ÷ 57 - 3 (416 ÷ 13) + 13 <
- 84 × 8 + 55 (97 × 91) + 7 <
- 965 + 10 - 28 33 - 77 + 63 >
- 69 × 8 - 52 (13 × 98) - 3 <
- 62 × 3 + 57 (31 × 73) + 3 <
- 38 + 10 - 18 79 - 50 + 62 <
- 708 ÷ 12 + 59 (819 ÷ 39) - 13 >
- 972 ÷ 54 - 3 (296 ÷ 37) + 2 >
- 10 × 6 - 47 (88 × 90) - 3 <
- 220 ÷ 11 - 1 (810 ÷ 30) + 3 <
- 774 - 54 + 89 (229 + 51) - 70 >
- 125 - 39 + 40 (751 + 71) - 39 <
- 900 ÷ 15 + 36 (890 ÷ 10) - 10 >
- 900 ÷ 10 - 75 (950 ÷ 95) + 5 =
- 540 ÷ 10 - 36 (806 ÷ 13) + 31 <
- 255 ÷ 15 + 17 (792 ÷ 11) - 12 <
- 62 × 7 - 29 (59 × 60) - 4 <
- 90 + 10 - 60 86 - 80 + 47 <
- 282 ÷ 94 - 3 (925 ÷ 25) + 37 <
- 78 × 5 - 5 (91 × 95) - 6 <
- 900 ÷ 45 + 20 (730 ÷ 73) - 10 >
- 501 + 10 - 63 85 - 64 + 54 >
- 597 + 10 - 82 88 - 40 + 12 >
- 820 ÷ 10 + 82 (550 ÷ 25) - 22 >
- 275 ÷ 11 + 25 (429 ÷ 13) - 33 >
- 880 - 46 + 40 (335 + 44) - 12 >
- 912 ÷ 12 - 48 (588 ÷ 49) + 6 >
- 840 ÷ 14 - 10 (432 ÷ 48) + 8 >
- 15 × 7 - 28 (34 × 85) - 3 <
- 45 × 4 - 7 (51 × 57) - 4 <
- 816 ÷ 12 + 48 (960 ÷ 10) - 64 >
- 958 - 12 + 55 (540 + 46) - 59 >
- 540 ÷ 10 + 15 (864 ÷ 36) - 16 >
- 770 ÷ 11 + 22 (546 ÷ 39) - 14 >
- 961 ÷ 31 + 31 (252 ÷ 12) - 12 >
- 19 × 2 + 41 (33 × 87) + 3 <
- 822 - 39 + 64 (795 + 94) - 24 <
- 364 ÷ 14 - 7 (819 ÷ 13) + 7 <
- 962 ÷ 13 - 2 (728 ÷ 91) + 8 >
- 979 ÷ 11 - 89 (279 ÷ 93) + 3 <
- 77 × 8 - 6 (50 × 5) - 2 >
- 132 - 48 + 31 (661 + 40) - 37 <
- 647 + 10 - 68 26 - 30 + 69 >
- 606 + 10 - 77 92 - 73 + 22 >
- 703 ÷ 19 - 1 (800 ÷ 32) + 16 <
- 754 ÷ 58 + 13 (190 ÷ 19) - 10 >
- 90 × 1 + 17 (15 × 68) + 2 <
- 922 + 10 - 51 78 - 74 + 24 >
- 788 - 38 + 18 (738 + 66) - 43 >
- 704 ÷ 16 - 44 (918 ÷ 34) + 1 <
- 481 - 20 + 59 (982 + 18) - 83 <
- 700 ÷ 28 + 25 (960 ÷ 15) - 16 >
- 66 × 8 - 59 (80 × 59) - 4 <
- 897 ÷ 13 - 3 (380 ÷ 38) + 5 >
- 522 ÷ 18 - 1 (972 ÷ 18) + 18 <
- 980 ÷ 70 + 10 (504 ÷ 21) - 21 >
- 788 + 10 - 18 54 - 42 + 47 >
- 924 ÷ 12 + 44 (970 ÷ 97) - 10 >
- 80 × 7 + 28 (29 × 23) + 7 <
- 901 + 10 - 92 71 - 86 + 45 >
- 960 ÷ 12 + 80 (592 ÷ 37) - 16 >
- 803 - 57 + 85 (735 + 93) - 66 >
- 383 + 10 - 70 61 - 27 + 92 >
- 83 × 5 - 78 (22 × 84) - 1 <
- 964 - 39 + 26 (992 + 59) - 18 <
- 48 × 3 - 8 (53 × 99) - 8 <
- 63 × 4 + 52 (30 × 40) + 7 <
- 44 × 3 + 96 (84 × 14) + 6 <
- 55 × 9 - 17 (62 × 50) - 5 <
- 23 × 8 - 48 (92 × 57) - 6 <
- 966 ÷ 42 + 14 (616 ÷ 11) - 56 >
- 760 ÷ 40 - 19 (936 ÷ 26) + 9 <
- 374 - 84 + 92 (803 + 47) - 86 <
- 27 × 3 - 52 (35 × 17) - 9 <
- 302 - 44 + 69 (830 + 79) - 21 <
- 987 + 10 - 94 80 - 80 + 98 >
- 240 ÷ 12 + 12 (960 ÷ 16) - 20 <
- 264 ÷ 22 + 12 (992 ÷ 31) - 32 >
- 800 ÷ 25 + 32 (420 ÷ 20) - 21 >
- 108 ÷ 36 - 2 (640 ÷ 32) + 1 <
- 703 + 10 - 67 57 - 55 + 28 >
- 108 + 10 - 72 58 - 81 + 73 <
- 273 ÷ 91 - 1 (858 ÷ 66) + 2 <
- 517 ÷ 11 + 47 (690 ÷ 10) - 23 >
- 718 + 10 - 76 26 - 57 + 60 >
- 407 - 74 + 35 (790 + 29) - 25 <
- 10 × 7 - 67 (61 × 13) - 5 <
- 980 ÷ 35 - 2 (960 ÷ 20) + 40 <
- 468 ÷ 78 - 1 (216 ÷ 27) + 2 <
- 47 × 7 - 4 (46 × 16) - 8 <
- 896 ÷ 14 + 14 (990 ÷ 10) - 30 >
- 63 × 1 + 21 (29 × 94) + 4 <
- 43 × 9 + 65 (44 × 59) + 2 <
- 606 + 10 - 94 78 - 79 + 49 >
- 705 ÷ 47 - 3 (570 ÷ 10) + 38 <
- 930 ÷ 93 - 2 (500 ÷ 20) + 20 <
- 17 × 7 + 73 (43 × 30) + 3 <
- 10 × 7 - 45 (49 × 14) - 1 <
- 827 + 10 - 38 68 - 81 + 47 >
- 211 - 22 + 11 (893 + 89) - 41 <
- 800 + 10 - 31 96 - 79 + 87 >
- 140 - 70 + 61 (728 + 19) - 95 <
- 90 × 2 - 25 (50 × 86) - 6 <
- 98 × 6 + 63 (10 × 80) + 4 <
- 473 ÷ 11 + 43 (300 ÷ 20) - 10 >
- 504 ÷ 12 - 2 (928 ÷ 58) + 2 >
- 624 ÷ 13 - 24 (780 ÷ 65) + 1 >
- 528 ÷ 12 + 44 (336 ÷ 28) - 12 >
- 50 × 8 + 66 (31 × 56) + 4 <
- 312 + 10 - 39 95 - 50 + 68 >
- 892 - 52 + 76 (899 + 93) - 57 <
- 858 - 79 + 94 (952 + 20) - 30 <
- 952 + 10 - 63 42 - 48 + 34 >
- 46 × 9 + 19 (49 × 51) + 5 <
- 504 - 54 + 99 (850 + 82) - 58 <
- 523 - 18 + 62 (847 + 21) - 89 <
- 840 ÷ 24 + 10 (360 ÷ 10) - 24 >
- 630 - 93 + 90 (279 + 22) - 16 >
- 960 - 63 + 58 (298 + 18) - 25 >
- 42 × 1 + 78 (47 × 99) + 8 <
- 929 - 58 + 32 (444 + 51) - 44 >
- 847 - 67 + 14 (462 + 17) - 28 >
- 744 ÷ 24 + 24 (780 ÷ 10) - 20 <
- 595 + 10 - 68 68 - 93 + 60 >
- 500 ÷ 20 + 25 (792 ÷ 22) - 18 >
- 831 - 21 + 24 (180 + 37) - 95 >
- 429 ÷ 11 + 11 (285 ÷ 15) - 15 >
- 297 - 52 + 13 (902 + 56) - 31 <
- 595 - 35 + 26 (22 + 48) - 38 >
- 118 ÷ 59 - 2 (621 ÷ 69) + 1 <
- 640 - 23 + 87 (398 + 40) - 38 >
- 20 × 6 - 78 (79 × 90) - 6 <
- 717 - 88 + 28 (132 + 32) - 77 >
- 602 ÷ 14 + 14 (754 ÷ 26) - 29 >
- 590 ÷ 59 + 10 (990 ÷ 22) - 18 <
- 38 × 4 - 79 (39 × 98) - 4 <
- 672 - 73 + 36 (453 + 79) - 53 >
- 41 × 3 + 93 (19 × 72) + 3 <
- 73 × 5 - 42 (82 × 79) - 2 <
- 304 ÷ 19 + 16 (735 ÷ 35) - 15 >
- 804 + 10 - 93 39 - 65 + 64 >
- 820 ÷ 20 - 2 (270 ÷ 18) + 10 >
- 960 ÷ 16 + 12 (810 ÷ 27) - 27 >
- 489 + 10 - 42 45 - 14 + 35 >
- 57 × 1 - 13 (41 × 94) - 5 <
- 450 + 10 - 51 89 - 50 + 34 >
- 840 ÷ 40 + 20 (672 ÷ 28) - 21 >
- 71 × 9 - 25 (76 × 44) - 4 <
- 57 × 3 - 49 (86 × 31) - 2 <
- 43 × 5 + 52 (43 × 45) + 6 <
- 468 ÷ 13 + 26 (780 ÷ 13) - 52 >
- 316 ÷ 79 - 2 (360 ÷ 72) + 1 <
- 275 ÷ 25 + 11 (936 ÷ 52) - 13 >
- 127 - 27 + 76 (548 + 11) - 15 <
- 517 + 10 - 75 76 - 94 + 34 >
- 814 ÷ 11 + 11 (888 ÷ 74) - 12 >
- 144 ÷ 16 - 9 (840 ÷ 42) + 10 <
- 336 ÷ 21 + 14 (323 ÷ 17) - 17 >
- 657 - 14 + 58 (557 + 73) - 76 >
- 358 - 63 + 26 (617 + 36) - 72 <
- 50 × 4 + 86 (31 × 42) + 6 <
- 343 - 89 + 13 (419 + 35) - 69 <
- 780 + 10 - 87 36 - 27 + 15 >
- 560 ÷ 14 + 14 (708 ÷ 12) - 59 >
※总分：100分， 共计：380道题， 每题：0.26 分。