- 耗时： 0分0秒
- 题数：
- 得分：
- 491 - 76 + 64 (491 + 76) - 64 <
- 924 ÷ 11 + 66 (924 ÷ 11) - 66 >
- 912 ÷ 19 + 12 (912 ÷ 19) - 12 >
- 65 × 6 + 64 (65 × 64) + 6 <
- 93 × 2 - 80 (93 × 80) - 2 <
- 254 - 12 + 55 (254 + 12) - 55 >
- 60 × 6 + 81 (60 × 81) + 6 <
- 980 ÷ 28 - 20 (980 ÷ 28) + 20 <
- 98 × 5 + 73 (98 × 73) + 5 <
- 77 - 61 + 83 (77 + 61) - 83 >
- 393 - 35 + 92 (393 + 35) - 92 >
- 92 × 5 - 60 (92 × 60) - 5 <
- 532 ÷ 28 - 2 (532 ÷ 28) + 2 <
- 814 ÷ 11 - 1 (814 ÷ 11) + 1 <
- 90 × 4 - 14 (90 × 14) - 4 <
- 929 + 10 - 76 929 - 10 + 76 <
- 836 ÷ 19 + 44 (836 ÷ 19) - 44 >
- 86 × 3 - 38 (86 × 38) - 3 <
- 624 ÷ 78 - 1 (624 ÷ 78) + 1 <
- 750 ÷ 15 - 5 (750 ÷ 15) + 5 <
- 125 + 10 - 27 125 - 10 + 27 <
- 70 × 5 - 1 (70 × 1) - 5 >
- 825 ÷ 15 + 25 (825 ÷ 15) - 25 >
- 803 ÷ 11 + 73 (803 ÷ 11) - 73 >
- 447 - 45 + 63 (447 + 45) - 63 >
- 263 + 10 - 65 263 - 10 + 65 <
- 76 × 3 + 84 (76 × 84) + 3 <
- 89 × 9 + 17 (89 × 17) + 9 <
- 89 × 9 + 54 (89 × 54) + 9 <
- 445 - 41 + 91 (445 + 41) - 91 >
- 423 ÷ 47 - 9 (423 ÷ 47) + 9 <
- 663 ÷ 17 - 3 (663 ÷ 17) + 3 <
- 528 ÷ 11 - 3 (528 ÷ 11) + 3 <
- 42 × 6 - 54 (42 × 54) - 6 <
- 476 ÷ 14 - 1 (476 ÷ 14) + 1 <
- 195 ÷ 15 - 3 (195 ÷ 15) + 3 <
- 131 + 10 - 96 131 - 10 + 96 <
- 501 - 27 + 66 (501 + 27) - 66 >
- 107 - 94 + 30 (107 + 94) - 30 <
- 425 - 92 + 17 (425 + 92) - 17 <
- 545 - 14 + 81 (545 + 14) - 81 >
- 22 × 3 - 43 (22 × 43) - 3 <
- 840 + 10 - 42 840 - 10 + 42 <
- 780 ÷ 26 + 26 (780 ÷ 26) - 26 >
- 524 + 10 - 61 524 - 10 + 61 <
- 200 ÷ 20 - 1 (200 ÷ 20) + 1 <
- 192 ÷ 48 - 2 (192 ÷ 48) + 2 <
- 282 - 93 + 35 (282 + 93) - 35 <
- 770 ÷ 14 + 55 (770 ÷ 14) - 55 >
- 26 × 2 - 19 (26 × 19) - 2 <
- 32 × 7 + 76 (32 × 76) + 7 <
- 289 - 59 + 87 (289 + 59) - 87 >
- 435 + 10 - 18 435 - 10 + 18 <
- 810 ÷ 18 + 45 (810 ÷ 18) - 45 >
- 768 ÷ 12 - 2 (768 ÷ 12) + 2 <
- 912 ÷ 24 + 16 (912 ÷ 24) - 16 >
- 799 - 36 + 17 (799 + 36) - 17 <
- 450 ÷ 30 + 15 (450 ÷ 30) - 15 >
- 848 ÷ 16 + 16 (848 ÷ 16) - 16 >
- 390 ÷ 39 - 5 (390 ÷ 39) + 5 <
- 992 + 10 - 53 992 - 10 + 53 <
- 483 + 10 - 32 483 - 10 + 32 <
- 477 + 10 - 14 477 - 10 + 14 <
- 80 × 5 + 78 (80 × 78) + 5 <
- 810 ÷ 54 + 10 (810 ÷ 54) - 10 >
- 810 ÷ 15 + 15 (810 ÷ 15) - 15 >
- 34 × 4 + 72 (34 × 72) + 4 <
- 707 - 43 + 45 (707 + 43) - 45 >
- 960 ÷ 32 - 4 (960 ÷ 32) + 4 <
- 181 - 78 + 63 (181 + 78) - 63 <
- 71 × 3 - 78 (71 × 78) - 3 <
- 23 × 5 - 37 (23 × 37) - 5 <
- 22 × 8 + 47 (22 × 47) + 8 <
- 480 ÷ 32 - 6 (480 ÷ 32) + 6 <
- 540 ÷ 10 + 45 (540 ÷ 10) - 45 >
- 525 ÷ 21 - 7 (525 ÷ 21) + 7 <
- 58 × 4 + 78 (58 × 78) + 4 <
- 80 × 9 - 65 (80 × 65) - 9 <
- 660 ÷ 15 - 44 (660 ÷ 15) + 44 <
- 30 × 5 + 17 (30 × 17) + 5 <
- 96 × 9 - 74 (96 × 74) - 9 <
- 31 × 6 + 91 (31 × 91) + 6 <
- 73 × 2 - 13 (73 × 13) - 2 <
- 57 × 6 + 16 (57 × 16) + 6 <
- 666 - 76 + 85 (666 + 76) - 85 >
- 264 ÷ 88 - 3 (264 ÷ 88) + 3 <
- 310 - 83 + 32 (310 + 83) - 32 <
- 167 + 10 - 61 167 - 10 + 61 <
- 813 - 38 + 10 (813 + 38) - 10 <
- 820 ÷ 20 - 4 (820 ÷ 20) + 4 <
- 880 ÷ 16 + 10 (880 ÷ 16) - 10 >
- 902 ÷ 22 - 2 (902 ÷ 22) + 2 <
- 15 × 7 - 19 (15 × 19) - 7 <
- 209 ÷ 19 - 11 (209 ÷ 19) + 11 <
- 588 ÷ 12 + 21 (588 ÷ 12) - 21 >
- 114 ÷ 38 - 3 (114 ÷ 38) + 3 <
- 160 ÷ 16 - 1 (160 ÷ 16) + 1 <
- 908 + 10 - 35 908 - 10 + 35 <
- 796 - 40 + 78 (796 + 40) - 78 >
- 99 × 7 - 70 (99 × 70) - 7 <
- 630 ÷ 15 - 21 (630 ÷ 15) + 21 <
- 83 × 4 + 59 (83 × 59) + 4 <
- 126 ÷ 14 - 2 (126 ÷ 14) + 2 <
- 495 ÷ 45 - 9 (495 ÷ 45) + 9 <
- 51 × 5 - 53 (51 × 53) - 5 <
- 66 × 9 - 32 (66 × 32) - 9 <
- 70 × 5 - 6 (70 × 6) - 5 <
- 28 × 8 + 75 (28 × 75) + 8 <
- 188 - 56 + 52 (188 + 56) - 52 <
- 703 ÷ 19 + 19 (703 ÷ 19) - 19 >
- 766 - 12 + 81 (766 + 12) - 81 >
- 930 ÷ 31 + 10 (930 ÷ 31) - 10 >
- 975 ÷ 75 - 3 (975 ÷ 75) + 3 <
- 92 × 9 - 11 (92 × 11) - 9 <
- 230 ÷ 10 + 10 (230 ÷ 10) - 10 >
- 45 - 36 + 52 (45 + 36) - 52 >
- 828 ÷ 46 - 4 (828 ÷ 46) + 4 <
- 53 × 9 - 23 (53 × 23) - 9 <
- 51 × 6 - 96 (51 × 96) - 6 <
- 412 + 10 - 69 412 - 10 + 69 <
- 270 ÷ 10 - 27 (270 ÷ 10) + 27 <
- 49 × 1 + 55 (49 × 55) + 1 <
- 892 - 86 + 25 (892 + 86) - 25 <
- 68 × 6 + 65 (68 × 65) + 6 <
- 232 + 10 - 38 232 - 10 + 38 <
- 39 × 6 - 16 (39 × 16) - 6 <
- 206 + 10 - 94 206 - 10 + 94 <
- 840 ÷ 56 + 15 (840 ÷ 56) - 15 >
- 28 × 7 + 78 (28 × 78) + 7 <
- 350 ÷ 25 - 7 (350 ÷ 25) + 7 <
- 943 - 37 + 45 (943 + 37) - 45 >
- 888 ÷ 37 - 1 (888 ÷ 37) + 1 <
- 612 ÷ 51 - 2 (612 ÷ 51) + 2 <
- 648 ÷ 36 - 3 (648 ÷ 36) + 3 <
- 93 × 5 - 21 (93 × 21) - 5 <
- 350 - 28 + 53 (350 + 28) - 53 >
- 187 ÷ 11 - 17 (187 ÷ 11) + 17 <
- 256 ÷ 16 - 1 (256 ÷ 16) + 1 <
- 59 × 8 + 14 (59 × 14) + 8 <
- 487 - 20 + 91 (487 + 20) - 91 >
- 514 - 25 + 48 (514 + 25) - 48 >
- 481 + 10 - 47 481 - 10 + 47 <
- 99 × 4 + 68 (99 × 68) + 4 <
- 495 ÷ 45 + 11 (495 ÷ 45) - 11 >
- 648 - 19 + 16 (648 + 19) - 16 <
- 92 × 7 - 77 (92 × 77) - 7 <
- 810 ÷ 27 - 18 (810 ÷ 27) + 18 <
- 508 - 97 + 87 (508 + 97) - 87 <
- 29 × 8 + 43 (29 × 43) + 8 <
- 35 + 10 - 30 35 - 10 + 30 <
- 154 ÷ 77 - 1 (154 ÷ 77) + 1 <
- 47 × 8 - 91 (47 × 91) - 8 <
- 48 × 8 + 11 (48 × 11) + 8 <
- 325 - 38 + 82 (325 + 38) - 82 >
- 480 ÷ 32 + 10 (480 ÷ 32) - 10 >
- 891 ÷ 27 + 33 (891 ÷ 27) - 33 >
- 30 × 1 + 72 (30 × 72) + 1 <
- 40 × 2 - 33 (40 × 33) - 2 <
- 423 + 10 - 81 423 - 10 + 81 <
- 912 ÷ 19 + 12 (912 ÷ 19) - 12 >
- 696 ÷ 58 - 3 (696 ÷ 58) + 3 <
- 162 - 64 + 22 (162 + 64) - 22 <
- 23 × 5 - 98 (23 × 98) - 5 <
- 16 - 89 + 97 (16 + 89) - 97 >
- 78 × 6 + 66 (78 × 66) + 6 <
- 840 ÷ 21 - 24 (840 ÷ 21) + 24 <
- 39 × 9 - 88 (39 × 88) - 9 <
- 82 × 2 - 43 (82 × 43) - 2 <
- 37 × 4 + 22 (37 × 22) + 4 <
- 21 × 1 + 41 (21 × 41) + 1 <
- 600 - 10 + 57 (600 + 10) - 57 >
- 671 ÷ 11 + 11 (671 ÷ 11) - 11 >
- 97 × 2 + 91 (97 × 91) + 2 <
- 153 ÷ 17 - 9 (153 ÷ 17) + 9 <
- 880 ÷ 10 + 20 (880 ÷ 10) - 20 >
- 33 × 3 - 34 (33 × 34) - 3 <
- 840 + 10 - 31 840 - 10 + 31 <
- 990 ÷ 15 - 55 (990 ÷ 15) + 55 <
- 25 × 8 - 93 (25 × 93) - 8 <
- 47 × 7 + 58 (47 × 58) + 7 <
- 172 + 10 - 55 172 - 10 + 55 <
- 240 ÷ 30 - 4 (240 ÷ 30) + 4 <
- 693 ÷ 11 + 11 (693 ÷ 11) - 11 >
- 85 × 4 + 69 (85 × 69) + 4 <
- 574 ÷ 41 - 7 (574 ÷ 41) + 7 <
- 95 × 7 + 58 (95 × 58) + 7 <
- 766 - 76 + 66 (766 + 76) - 66 <
- 881 - 24 + 11 (881 + 24) - 11 <
- 864 ÷ 16 + 32 (864 ÷ 16) - 32 >
- 979 - 18 + 98 (979 + 18) - 98 >
- 19 × 4 - 46 (19 × 46) - 4 <
- 560 ÷ 35 - 2 (560 ÷ 35) + 2 <
- 210 ÷ 15 + 10 (210 ÷ 15) - 10 >
- 65 × 8 + 86 (65 × 86) + 8 <
- 721 + 10 - 95 721 - 10 + 95 <
- 828 ÷ 46 - 2 (828 ÷ 46) + 2 <
- 941 - 47 + 20 (941 + 47) - 20 <
- 58 + 10 - 68 58 - 10 + 68 <
- 187 - 85 + 22 (187 + 85) - 22 <
- 84 × 2 + 77 (84 × 77) + 2 <
- 31 × 6 - 49 (31 × 49) - 6 <
- 720 ÷ 16 - 20 (720 ÷ 16) + 20 <
- 70 × 1 + 72 (70 × 72) + 1 <
- 857 + 10 - 68 857 - 10 + 68 <
- 46 × 2 - 11 (46 × 11) - 2 <
- 989 ÷ 23 + 43 (989 ÷ 23) - 43 >
- 789 - 94 + 44 (789 + 94) - 44 <
- 672 ÷ 21 + 32 (672 ÷ 21) - 32 >
- 910 ÷ 13 + 10 (910 ÷ 13) - 10 >
- 864 - 55 + 44 (864 + 55) - 44 <
- 36 × 8 - 9 (36 × 9) - 8 <
- 26 × 7 + 26 (26 × 26) + 7 <
- 51 × 8 - 53 (51 × 53) - 8 <
- 742 ÷ 14 + 53 (742 ÷ 14) - 53 >
- 924 ÷ 33 - 22 (924 ÷ 33) + 22 <
- 243 - 59 + 72 (243 + 59) - 72 >
- 294 - 14 + 97 (294 + 14) - 97 >
- 350 ÷ 14 - 14 (350 ÷ 14) + 14 <
- 85 × 2 + 99 (85 × 99) + 2 <
- 14 × 8 + 84 (14 × 84) + 8 <
- 432 ÷ 48 - 2 (432 ÷ 48) + 2 <
- 369 - 53 + 41 (369 + 53) - 41 <
- 493 - 98 + 50 (493 + 98) - 50 <
- 47 × 4 + 52 (47 × 52) + 4 <
- 928 - 23 + 79 (928 + 23) - 79 >
- 41 × 9 + 53 (41 × 53) + 9 <
- 93 × 1 - 32 (93 × 32) - 1 <
- 990 ÷ 22 - 3 (990 ÷ 22) + 3 <
- 70 × 6 - 32 (70 × 32) - 6 <
- 997 + 10 - 74 997 - 10 + 74 <
- 67 × 6 - 48 (67 × 48) - 6 <
- 660 ÷ 10 + 44 (660 ÷ 10) - 44 >
- 962 ÷ 26 + 13 (962 ÷ 26) - 13 >
- 51 × 8 + 94 (51 × 94) + 8 <
- 924 ÷ 12 + 77 (924 ÷ 12) - 77 >
- 29 × 6 - 63 (29 × 63) - 6 <
- 910 ÷ 35 + 26 (910 ÷ 35) - 26 >
- 467 + 10 - 12 467 - 10 + 12 <
- 29 × 8 + 34 (29 × 34) + 8 <
- 660 ÷ 15 - 30 (660 ÷ 15) + 30 <
- 132 + 10 - 11 132 - 10 + 11 <
- 88 × 9 + 33 (88 × 33) + 9 <
- 16 × 2 + 34 (16 × 34) + 2 <
- 296 + 10 - 77 296 - 10 + 77 <
- 14 × 8 + 28 (14 × 28) + 8 <
- 93 × 5 + 88 (93 × 88) + 5 <
- 15 × 9 - 37 (15 × 37) - 9 <
- 672 ÷ 12 + 14 (672 ÷ 12) - 14 >
- 878 + 10 - 83 878 - 10 + 83 <
- 330 ÷ 22 - 2 (330 ÷ 22) + 2 <
- 832 ÷ 64 - 13 (832 ÷ 64) + 13 <
- 153 + 10 - 90 153 - 10 + 90 <
- 272 + 10 - 34 272 - 10 + 34 <
- 957 + 10 - 14 957 - 10 + 14 <
- 593 + 10 - 46 593 - 10 + 46 <
- 340 ÷ 20 - 1 (340 ÷ 20) + 1 <
- 143 ÷ 11 - 13 (143 ÷ 11) + 13 <
- 49 × 6 + 91 (49 × 91) + 6 <
- 858 - 58 + 77 (858 + 58) - 77 >
- 377 - 68 + 93 (377 + 68) - 93 >
- 660 ÷ 44 - 6 (660 ÷ 44) + 6 <
- 73 × 3 - 73 (73 × 73) - 3 <
- 728 + 10 - 69 728 - 10 + 69 <
- 35 + 10 - 36 35 - 10 + 36 <
- 900 ÷ 12 - 15 (900 ÷ 12) + 15 <
- 648 ÷ 81 - 4 (648 ÷ 81) + 4 <
- 972 ÷ 18 + 36 (972 ÷ 18) - 36 >
- 507 + 10 - 43 507 - 10 + 43 <
- 324 ÷ 27 - 2 (324 ÷ 27) + 2 <
- 531 + 10 - 25 531 - 10 + 25 <
- 814 - 26 + 14 (814 + 26) - 14 <
- 499 + 10 - 55 499 - 10 + 55 <
- 870 ÷ 15 + 30 (870 ÷ 15) - 30 >
- 900 ÷ 12 - 30 (900 ÷ 12) + 30 <
- 999 + 10 - 81 999 - 10 + 81 <
- 560 ÷ 40 - 1 (560 ÷ 40) + 1 <
- 980 ÷ 35 - 4 (980 ÷ 35) + 4 <
- 605 - 55 + 39 (605 + 55) - 39 <
- 349 - 57 + 36 (349 + 57) - 36 <
- 81 × 8 + 35 (81 × 35) + 8 <
- 90 × 9 - 15 (90 × 15) - 9 <
- 888 - 27 + 93 (888 + 27) - 93 >
- 39 × 6 - 61 (39 × 61) - 6 <
- 48 × 9 - 40 (48 × 40) - 9 <
- 459 + 10 - 90 459 - 10 + 90 <
- 59 × 2 + 92 (59 × 92) + 2 <
- 334 + 10 - 43 334 - 10 + 43 <
- 227 - 70 + 98 (227 + 70) - 98 >
- 990 ÷ 10 + 11 (990 ÷ 10) - 11 >
- 440 + 10 - 41 440 - 10 + 41 <
- 91 × 8 - 91 (91 × 91) - 8 <
- 472 + 10 - 85 472 - 10 + 85 <
- 820 ÷ 20 - 20 (820 ÷ 20) + 20 <
- 616 ÷ 11 - 11 (616 ÷ 11) + 11 <
- 73 × 2 - 73 (73 × 73) - 2 <
- 286 - 64 + 91 (286 + 64) - 91 >
- 450 ÷ 15 + 15 (450 ÷ 15) - 15 >
- 27 × 5 + 73 (27 × 73) + 5 <
- 61 × 4 + 51 (61 × 51) + 4 <
- 570 ÷ 30 - 15 (570 ÷ 30) + 15 <
- 49 × 2 - 35 (49 × 35) - 2 <
- 561 ÷ 33 - 11 (561 ÷ 33) + 11 <
- 882 ÷ 63 - 1 (882 ÷ 63) + 1 <
- 286 ÷ 11 - 1 (286 ÷ 11) + 1 <
- 65 × 3 - 81 (65 × 81) - 3 <
- 983 + 10 - 29 983 - 10 + 29 <
- 82 × 2 - 6 (82 × 6) - 2 <
- 843 + 10 - 15 843 - 10 + 15 <
- 39 × 5 + 93 (39 × 93) + 5 <
- 748 ÷ 11 + 34 (748 ÷ 11) - 34 >
- 54 × 9 + 97 (54 × 97) + 9 <
- 420 ÷ 15 + 15 (420 ÷ 15) - 15 >
- 660 ÷ 30 - 6 (660 ÷ 30) + 6 <
- 802 + 10 - 50 802 - 10 + 50 <
- 13 × 2 + 46 (13 × 46) + 2 <
- 81 + 10 - 50 81 - 10 + 50 <
- 416 ÷ 26 + 16 (416 ÷ 26) - 16 >
- 960 ÷ 64 - 4 (960 ÷ 64) + 4 <
- 990 ÷ 30 + 11 (990 ÷ 30) - 11 >
- 340 ÷ 17 - 17 (340 ÷ 17) + 17 <
- 616 ÷ 28 - 14 (616 ÷ 28) + 14 <
- 57 × 8 - 23 (57 × 23) - 8 <
- 57 × 3 + 25 (57 × 25) + 3 <
- 207 ÷ 23 - 9 (207 ÷ 23) + 9 <
- 500 ÷ 20 + 20 (500 ÷ 20) - 20 >
- 825 ÷ 33 + 25 (825 ÷ 33) - 25 >
- 380 + 10 - 19 380 - 10 + 19 <
- 561 + 10 - 76 561 - 10 + 76 <
- 471 - 47 + 38 (471 + 47) - 38 <
- 49 × 5 - 93 (49 × 93) - 5 <
- 900 ÷ 10 + 30 (900 ÷ 10) - 30 >
- 44 × 9 - 36 (44 × 36) - 9 <
- 576 - 37 + 93 (576 + 37) - 93 >
- 660 - 21 + 49 (660 + 21) - 49 >
- 795 ÷ 15 - 15 (795 ÷ 15) + 15 <
- 156 ÷ 12 - 6 (156 ÷ 12) + 6 <
- 480 ÷ 20 + 12 (480 ÷ 20) - 12 >
- 587 + 10 - 89 587 - 10 + 89 <
- 76 × 8 + 24 (76 × 24) + 8 <
- 300 ÷ 12 + 25 (300 ÷ 12) - 25 >
- 669 + 10 - 32 669 - 10 + 32 <
- 59 × 6 + 84 (59 × 84) + 6 <
- 324 - 30 + 34 (324 + 30) - 34 >
- 240 ÷ 16 + 12 (240 ÷ 16) - 12 >
- 815 - 88 + 94 (815 + 88) - 94 >
- 53 × 6 + 70 (53 × 70) + 6 <
- 528 ÷ 11 + 48 (528 ÷ 11) - 48 >
- 98 × 1 + 99 (98 × 99) + 1 <
- 714 ÷ 34 - 3 (714 ÷ 34) + 3 <
- 45 × 5 - 31 (45 × 31) - 5 <
- 16 × 4 + 17 (16 × 17) + 4 <
- 881 - 37 + 87 (881 + 37) - 87 >
- 925 ÷ 25 + 37 (925 ÷ 25) - 37 >
- 531 - 86 + 33 (531 + 86) - 33 <
- 253 - 52 + 91 (253 + 52) - 91 >
- 570 ÷ 15 + 10 (570 ÷ 15) - 10 >
- 702 + 10 - 83 702 - 10 + 83 <
- 61 × 6 + 30 (61 × 30) + 6 <
- 681 - 43 + 76 (681 + 43) - 76 >
- 320 ÷ 10 - 10 (320 ÷ 10) + 10 <
- 18 × 2 + 45 (18 × 45) + 2 <
- 59 × 3 + 82 (59 × 82) + 3 <
- 873 - 24 + 40 (873 + 24) - 40 >
- 39 × 4 + 57 (39 × 57) + 4 <
- 810 ÷ 18 + 45 (810 ÷ 18) - 45 >
- 79 × 4 + 12 (79 × 12) + 4 <
- 756 ÷ 27 - 3 (756 ÷ 27) + 3 <
- 68 × 3 + 98 (68 × 98) + 3 <
- 19 × 2 + 52 (19 × 52) + 2 <
- 252 ÷ 42 - 6 (252 ÷ 42) + 6 <
- 354 - 59 + 55 (354 + 59) - 55 <
- 47 × 3 + 47 (47 × 47) + 3 <
- 416 ÷ 13 - 8 (416 ÷ 13) + 8 <
- 880 + 10 - 67 880 - 10 + 67 <
- 997 - 99 + 11 (997 + 99) - 11 <
- 460 - 73 + 23 (460 + 73) - 23 <
- 33 × 9 + 60 (33 × 60) + 9 <
- 715 + 10 - 48 715 - 10 + 48 <
- 156 - 98 + 57 (156 + 98) - 57 <
- 347 - 93 + 35 (347 + 93) - 35 <
※总分：100分， 共计：380道题， 每题：0.26 分。