- 耗时： 0分0秒
- 题数：
- 得分：
- 724 + 10 - 75 724 - 10 + 75 <
- 583 + 10 - 92 583 - 10 + 92 <
- 14 × 1 + 60 (14 × 60) + 1 <
- 69 × 6 + 49 (69 × 49) + 6 <
- 960 ÷ 32 + 24 (960 ÷ 32) - 24 >
- 472 - 12 + 17 (472 + 12) - 17 >
- 770 ÷ 77 + 10 (770 ÷ 77) - 10 >
- 87 × 3 - 12 (87 × 12) - 3 <
- 96 × 8 + 43 (96 × 43) + 8 <
- 482 - 48 + 17 (482 + 48) - 17 <
- 266 ÷ 38 - 7 (266 ÷ 38) + 7 <
- 29 × 8 - 46 (29 × 46) - 8 <
- 10 × 5 - 48 (10 × 48) - 5 <
- 770 ÷ 10 - 10 (770 ÷ 10) + 10 <
- 210 ÷ 35 - 3 (210 ÷ 35) + 3 <
- 45 × 6 + 24 (45 × 24) + 6 <
- 71 × 4 + 97 (71 × 97) + 4 <
- 396 + 10 - 85 396 - 10 + 85 <
- 765 + 10 - 72 765 - 10 + 72 <
- 252 - 20 + 83 (252 + 20) - 83 >
- 612 ÷ 17 + 18 (612 ÷ 17) - 18 >
- 800 ÷ 25 + 32 (800 ÷ 25) - 32 >
- 624 ÷ 12 - 13 (624 ÷ 12) + 13 <
- 966 ÷ 14 + 46 (966 ÷ 14) - 46 >
- 268 - 50 + 26 (268 + 50) - 26 <
- 116 + 10 - 20 116 - 10 + 20 <
- 944 + 10 - 35 944 - 10 + 35 <
- 336 + 10 - 83 336 - 10 + 83 <
- 31 × 6 + 85 (31 × 85) + 6 <
- 144 - 72 + 46 (144 + 72) - 46 <
- 28 × 6 + 62 (28 × 62) + 6 <
- 300 ÷ 20 - 1 (300 ÷ 20) + 1 <
- 364 ÷ 13 - 7 (364 ÷ 13) + 7 <
- 534 - 18 + 68 (534 + 18) - 68 >
- 411 - 17 + 12 (411 + 17) - 12 <
- 607 - 37 + 20 (607 + 37) - 20 <
- 95 × 4 + 48 (95 × 48) + 4 <
- 420 ÷ 12 + 10 (420 ÷ 12) - 10 >
- 900 ÷ 20 + 36 (900 ÷ 20) - 36 >
- 829 - 49 + 49 (829 + 49) - 49 =
- 83 × 4 + 87 (83 × 87) + 4 <
- 888 - 26 + 71 (888 + 26) - 71 >
- 62 × 4 + 48 (62 × 48) + 4 <
- 860 + 10 - 31 860 - 10 + 31 <
- 806 ÷ 13 - 62 (806 ÷ 13) + 62 <
- 975 ÷ 75 - 3 (975 ÷ 75) + 3 <
- 552 ÷ 46 - 2 (552 ÷ 46) + 2 <
- 18 × 5 + 39 (18 × 39) + 5 <
- 900 ÷ 18 + 10 (900 ÷ 18) - 10 >
- 257 - 94 + 25 (257 + 94) - 25 <
- 813 - 81 + 28 (813 + 81) - 28 <
- 415 - 46 + 58 (415 + 46) - 58 >
- 28 × 4 + 84 (28 × 84) + 4 <
- 386 + 10 - 68 386 - 10 + 68 <
- 980 ÷ 14 - 5 (980 ÷ 14) + 5 <
- 91 × 2 + 24 (91 × 24) + 2 <
- 271 + 10 - 25 271 - 10 + 25 <
- 436 - 84 + 50 (436 + 84) - 50 <
- 262 - 23 + 40 (262 + 23) - 40 >
- 546 - 86 + 65 (546 + 86) - 65 <
- 314 + 10 - 81 314 - 10 + 81 <
- 228 - 63 + 62 (228 + 63) - 62 <
- 736 + 10 - 83 736 - 10 + 83 <
- 284 - 84 + 96 (284 + 84) - 96 >
- 98 × 8 + 97 (98 × 97) + 8 <
- 951 + 10 - 99 951 - 10 + 99 <
- 60 × 7 - 21 (60 × 21) - 7 <
- 45 × 8 + 92 (45 × 92) + 8 <
- 685 + 10 - 60 685 - 10 + 60 <
- 757 - 65 + 94 (757 + 65) - 94 >
- 58 × 8 - 73 (58 × 73) - 8 <
- 16 × 7 + 91 (16 × 91) + 7 <
- 48 + 10 - 15 48 - 10 + 15 <
- 17 × 4 - 18 (17 × 18) - 4 <
- 152 - 34 + 41 (152 + 34) - 41 >
- 840 ÷ 30 + 10 (840 ÷ 30) - 10 >
- 466 + 10 - 26 466 - 10 + 26 <
- 48 × 6 - 60 (48 × 60) - 6 <
- 524 - 37 + 86 (524 + 37) - 86 >
- 24 × 5 + 19 (24 × 19) + 5 <
- 75 × 3 + 68 (75 × 68) + 3 <
- 58 × 8 - 19 (58 × 19) - 8 <
- 93 + 10 - 12 93 - 10 + 12 <
- 930 - 23 + 33 (930 + 23) - 33 >
- 44 × 9 + 78 (44 × 78) + 9 <
- 880 ÷ 40 + 11 (880 ÷ 40) - 11 >
- 800 ÷ 32 - 4 (800 ÷ 32) + 4 <
- 448 ÷ 14 + 14 (448 ÷ 14) - 14 >
- 940 ÷ 10 - 47 (940 ÷ 10) + 47 <
- 94 - 79 + 95 (94 + 79) - 95 >
- 840 ÷ 35 + 20 (840 ÷ 35) - 20 >
- 84 × 7 - 2 (84 × 2) - 7 >
- 903 ÷ 43 + 21 (903 ÷ 43) - 21 >
- 258 - 23 + 50 (258 + 23) - 50 >
- 770 ÷ 77 + 10 (770 ÷ 77) - 10 >
- 990 ÷ 18 - 45 (990 ÷ 18) + 45 <
- 84 × 2 - 23 (84 × 23) - 2 <
- 810 ÷ 10 + 10 (810 ÷ 10) - 10 >
- 928 ÷ 58 + 16 (928 ÷ 58) - 16 >
- 430 - 72 + 99 (430 + 72) - 99 >
- 672 ÷ 28 + 16 (672 ÷ 28) - 16 >
- 89 - 72 + 50 (89 + 72) - 50 <
- 914 - 40 + 26 (914 + 40) - 26 <
- 837 ÷ 93 - 1 (837 ÷ 93) + 1 <
- 437 - 62 + 35 (437 + 62) - 35 <
- 612 - 78 + 23 (612 + 78) - 23 <
- 49 × 7 - 10 (49 × 10) - 7 <
- 16 × 8 - 44 (16 × 44) - 8 <
- 579 + 10 - 37 579 - 10 + 37 <
- 476 ÷ 14 + 28 (476 ÷ 14) - 28 >
- 551 - 33 + 74 (551 + 33) - 74 >
- 343 + 10 - 31 343 - 10 + 31 <
- 360 ÷ 24 + 15 (360 ÷ 24) - 15 >
- 28 × 1 - 25 (28 × 25) - 1 <
- 988 ÷ 26 + 19 (988 ÷ 26) - 19 >
- 294 - 62 + 15 (294 + 62) - 15 <
- 548 + 10 - 49 548 - 10 + 49 <
- 59 × 7 - 99 (59 × 99) - 7 <
- 920 - 45 + 95 (920 + 45) - 95 >
- 780 ÷ 12 - 60 (780 ÷ 12) + 60 <
- 66 × 5 - 98 (66 × 98) - 5 <
- 437 + 10 - 46 437 - 10 + 46 <
- 57 × 4 - 73 (57 × 73) - 4 <
- 784 ÷ 49 + 16 (784 ÷ 49) - 16 >
- 649 + 10 - 82 649 - 10 + 82 <
- 975 + 10 - 34 975 - 10 + 34 <
- 680 ÷ 20 - 10 (680 ÷ 20) + 10 <
- 169 + 10 - 89 169 - 10 + 89 <
- 936 ÷ 78 - 12 (936 ÷ 78) + 12 <
- 964 - 75 + 80 (964 + 75) - 80 >
- 89 × 6 + 10 (89 × 10) + 6 <
- 96 × 5 - 21 (96 × 21) - 5 <
- 434 ÷ 14 - 7 (434 ÷ 14) + 7 <
- 984 ÷ 24 - 41 (984 ÷ 24) + 41 <
- 335 - 60 + 91 (335 + 60) - 91 >
- 802 - 27 + 69 (802 + 27) - 69 >
- 864 ÷ 16 + 12 (864 ÷ 16) - 12 >
- 29 × 6 + 78 (29 × 78) + 6 <
- 888 ÷ 12 - 37 (888 ÷ 12) + 37 <
- 462 ÷ 33 + 14 (462 ÷ 33) - 14 >
- 390 ÷ 30 - 10 (390 ÷ 30) + 10 <
- 646 - 82 + 61 (646 + 82) - 61 <
- 29 × 6 - 58 (29 × 58) - 6 <
- 532 - 68 + 43 (532 + 68) - 43 <
- 73 × 5 - 7 (73 × 7) - 5 <
- 30 × 8 - 87 (30 × 87) - 8 <
- 95 × 3 - 35 (95 × 35) - 3 <
- 59 × 6 + 48 (59 × 48) + 6 <
- 450 ÷ 18 - 18 (450 ÷ 18) + 18 <
- 963 - 72 + 51 (963 + 72) - 51 <
- 696 ÷ 29 - 24 (696 ÷ 29) + 24 <
- 582 - 50 + 39 (582 + 50) - 39 <
- 56 × 5 + 39 (56 × 39) + 5 <
- 627 ÷ 11 + 33 (627 ÷ 11) - 33 >
- 735 + 10 - 42 735 - 10 + 42 <
- 33 × 2 + 52 (33 × 52) + 2 <
- 88 × 9 - 20 (88 × 20) - 9 <
- 890 + 10 - 84 890 - 10 + 84 <
- 734 - 30 + 50 (734 + 30) - 50 >
- 23 × 3 + 27 (23 × 27) + 3 <
- 294 ÷ 42 - 1 (294 ÷ 42) + 1 <
- 555 - 62 + 69 (555 + 62) - 69 >
- 66 × 5 + 92 (66 × 92) + 5 <
- 18 × 6 - 58 (18 × 58) - 6 <
- 16 × 8 - 91 (16 × 91) - 8 <
- 44 × 8 + 95 (44 × 95) + 8 <
- 308 ÷ 22 - 14 (308 ÷ 22) + 14 <
- 361 + 10 - 55 361 - 10 + 55 <
- 61 × 6 + 33 (61 × 33) + 6 <
- 480 ÷ 10 + 12 (480 ÷ 10) - 12 >
- 43 × 5 + 27 (43 × 27) + 5 <
- 990 ÷ 33 - 18 (990 ÷ 33) + 18 <
- 693 ÷ 33 + 11 (693 ÷ 33) - 11 >
- 16 × 1 + 96 (16 × 96) + 1 <
- 988 - 29 + 94 (988 + 29) - 94 >
- 13 × 7 - 7 (13 × 7) - 7 =
- 594 ÷ 18 + 33 (594 ÷ 18) - 33 >
- 770 ÷ 22 + 22 (770 ÷ 22) - 22 >
- 800 ÷ 10 - 50 (800 ÷ 10) + 50 <
- 792 ÷ 33 + 12 (792 ÷ 33) - 12 >
- 877 + 10 - 41 877 - 10 + 41 <
- 532 ÷ 28 - 2 (532 ÷ 28) + 2 <
- 691 - 12 + 78 (691 + 12) - 78 >
- 360 ÷ 12 + 20 (360 ÷ 12) - 20 >
- 23 × 7 + 26 (23 × 26) + 7 <
- 757 - 79 + 58 (757 + 79) - 58 <
- 794 - 46 + 23 (794 + 46) - 23 <
- 87 + 10 - 70 87 - 10 + 70 <
- 91 × 2 - 87 (91 × 87) - 2 <
- 972 ÷ 18 - 27 (972 ÷ 18) + 27 <
- 583 - 89 + 39 (583 + 89) - 39 <
- 303 - 18 + 74 (303 + 18) - 74 >
- 536 - 13 + 86 (536 + 13) - 86 >
- 840 ÷ 28 + 21 (840 ÷ 28) - 21 >
- 251 - 62 + 29 (251 + 62) - 29 <
- 432 ÷ 16 + 18 (432 ÷ 16) - 18 >
- 14 × 9 - 13 (14 × 13) - 9 <
- 34 × 5 - 28 (34 × 28) - 5 <
- 502 + 10 - 90 502 - 10 + 90 <
- 23 × 5 - 88 (23 × 88) - 5 <
- 33 × 9 - 58 (33 × 58) - 9 <
- 67 × 7 - 20 (67 × 20) - 7 <
- 800 ÷ 25 - 10 (800 ÷ 25) + 10 <
- 432 ÷ 48 - 9 (432 ÷ 48) + 9 <
- 88 × 4 - 5 (88 × 5) - 4 <
- 888 - 54 + 93 (888 + 54) - 93 >
- 720 ÷ 10 + 60 (720 ÷ 10) - 60 >
- 900 ÷ 20 - 18 (900 ÷ 20) + 18 <
- 970 + 10 - 47 970 - 10 + 47 <
- 825 ÷ 55 + 15 (825 ÷ 55) - 15 >
- 297 - 89 + 47 (297 + 89) - 47 <
- 76 × 9 - 59 (76 × 59) - 9 <
- 86 - 85 + 76 (86 + 85) - 76 <
- 65 × 6 - 95 (65 × 95) - 6 <
- 585 ÷ 13 - 15 (585 ÷ 13) + 15 <
- 630 ÷ 18 + 21 (630 ÷ 18) - 21 >
- 44 × 8 + 92 (44 × 92) + 8 <
- 743 - 35 + 65 (743 + 35) - 65 >
- 44 × 1 + 44 (44 × 44) + 1 <
- 227 + 10 - 13 227 - 10 + 13 <
- 62 × 6 - 22 (62 × 22) - 6 <
- 61 × 3 + 88 (61 × 88) + 3 <
- 965 + 10 - 77 965 - 10 + 77 <
- 99 × 7 - 75 (99 × 75) - 7 <
- 288 + 10 - 80 288 - 10 + 80 <
- 638 + 10 - 22 638 - 10 + 22 <
- 771 + 10 - 89 771 - 10 + 89 <
- 815 - 35 + 99 (815 + 35) - 99 >
- 907 + 10 - 68 907 - 10 + 68 <
- 460 + 10 - 14 460 - 10 + 14 <
- 520 ÷ 13 - 1 (520 ÷ 13) + 1 <
- 31 × 2 - 35 (31 × 35) - 2 <
- 920 + 10 - 86 920 - 10 + 86 <
- 960 ÷ 12 - 5 (960 ÷ 12) + 5 <
- 726 ÷ 11 + 11 (726 ÷ 11) - 11 >
- 907 + 10 - 65 907 - 10 + 65 <
- 199 - 31 + 91 (199 + 31) - 91 >
- 780 ÷ 15 + 39 (780 ÷ 15) - 39 >
- 384 - 31 + 45 (384 + 31) - 45 >
- 59 × 6 - 19 (59 × 19) - 6 <
- 989 + 10 - 18 989 - 10 + 18 <
- 223 + 10 - 12 223 - 10 + 12 <
- 15 × 1 + 76 (15 × 76) + 1 <
- 94 × 8 - 81 (94 × 81) - 8 <
- 50 × 2 - 26 (50 × 26) - 2 <
- 31 × 6 - 16 (31 × 16) - 6 <
- 41 × 4 - 65 (41 × 65) - 4 <
- 57 × 5 - 70 (57 × 70) - 5 <
- 20 × 3 - 59 (20 × 59) - 3 <
- 77 × 7 - 34 (77 × 34) - 7 <
- 57 × 6 - 89 (57 × 89) - 6 <
- 482 - 24 + 94 (482 + 24) - 94 >
- 224 ÷ 14 + 16 (224 ÷ 14) - 16 >
- 269 - 55 + 48 (269 + 55) - 48 <
- 272 ÷ 34 - 1 (272 ÷ 34) + 1 <
- 504 ÷ 36 + 12 (504 ÷ 36) - 12 >
- 336 ÷ 48 - 1 (336 ÷ 48) + 1 <
- 490 ÷ 49 + 10 (490 ÷ 49) - 10 >
- 933 - 10 + 44 (933 + 10) - 44 >
- 560 ÷ 35 + 14 (560 ÷ 35) - 14 >
- 228 ÷ 19 - 4 (228 ÷ 19) + 4 <
- 460 ÷ 10 - 20 (460 ÷ 10) + 20 <
- 547 - 79 + 48 (547 + 79) - 48 <
- 491 + 10 - 92 491 - 10 + 92 <
- 546 ÷ 26 - 13 (546 ÷ 26) + 13 <
- 27 × 5 + 30 (27 × 30) + 5 <
- 868 + 10 - 49 868 - 10 + 49 <
- 678 + 10 - 14 678 - 10 + 14 <
- 85 × 8 + 46 (85 × 46) + 8 <
- 253 - 22 + 79 (253 + 22) - 79 >
- 79 × 2 - 87 (79 × 87) - 2 <
- 48 × 2 + 10 (48 × 10) + 2 <
- 700 ÷ 10 - 2 (700 ÷ 10) + 2 <
- 19 × 9 + 50 (19 × 50) + 9 <
- 210 + 10 - 62 210 - 10 + 62 <
- 255 + 10 - 29 255 - 10 + 29 <
- 88 × 2 + 31 (88 × 31) + 2 <
- 98 × 7 - 42 (98 × 42) - 7 <
- 371 - 77 + 89 (371 + 77) - 89 >
- 924 ÷ 33 + 28 (924 ÷ 33) - 28 >
- 934 - 15 + 85 (934 + 15) - 85 >
- 64 × 8 + 87 (64 × 87) + 8 <
- 47 × 1 - 18 (47 × 18) - 1 <
- 43 × 4 - 88 (43 × 88) - 4 <
- 48 × 8 - 80 (48 × 80) - 8 <
- 920 ÷ 46 - 8 (920 ÷ 46) + 8 <
- 650 - 96 + 75 (650 + 96) - 75 <
- 25 × 9 - 20 (25 × 20) - 9 <
- 840 ÷ 24 + 24 (840 ÷ 24) - 24 >
- 24 × 3 + 16 (24 × 16) + 3 <
- 800 ÷ 10 + 25 (800 ÷ 10) - 25 >
- 813 - 85 + 79 (813 + 85) - 79 <
- 810 ÷ 27 + 10 (810 ÷ 27) - 10 >
- 924 ÷ 28 + 33 (924 ÷ 28) - 33 >
- 362 - 82 + 58 (362 + 82) - 58 <
- 27 × 8 - 59 (27 × 59) - 8 <
- 37 × 6 + 23 (37 × 23) + 6 <
- 240 ÷ 24 - 2 (240 ÷ 24) + 2 <
- 719 - 94 + 87 (719 + 94) - 87 <
- 58 × 8 + 95 (58 × 95) + 8 <
- 828 ÷ 12 + 18 (828 ÷ 12) - 18 >
- 918 ÷ 27 + 34 (918 ÷ 27) - 34 >
- 672 ÷ 42 + 12 (672 ÷ 42) - 12 >
- 992 - 67 + 85 (992 + 67) - 85 >
- 416 ÷ 13 + 26 (416 ÷ 13) - 26 >
- 16 × 2 + 66 (16 × 66) + 2 <
- 99 × 1 + 82 (99 × 82) + 1 <
- 71 + 10 - 80 71 - 10 + 80 <
- 38 - 84 + 54 (38 + 84) - 54 <
- 74 × 4 - 15 (74 × 15) - 4 <
- 60 × 6 - 62 (60 × 62) - 6 <
- 66 × 7 - 94 (66 × 94) - 7 <
- 129 + 10 - 47 129 - 10 + 47 <
- 588 ÷ 42 - 7 (588 ÷ 42) + 7 <
- 205 - 15 + 63 (205 + 15) - 63 >
- 240 ÷ 12 + 12 (240 ÷ 12) - 12 >
- 924 ÷ 21 + 22 (924 ÷ 21) - 22 >
- 227 + 10 - 53 227 - 10 + 53 <
- 718 - 69 + 87 (718 + 69) - 87 >
- 444 + 10 - 34 444 - 10 + 34 <
- 835 + 10 - 25 835 - 10 + 25 <
- 640 ÷ 16 + 10 (640 ÷ 16) - 10 >
- 96 × 3 + 27 (96 × 27) + 3 <
- 920 - 35 + 19 (920 + 35) - 19 <
- 330 ÷ 11 - 10 (330 ÷ 11) + 10 <
- 672 ÷ 32 - 1 (672 ÷ 32) + 1 <
- 79 × 5 - 73 (79 × 73) - 5 <
- 56 × 7 - 73 (56 × 73) - 7 <
- 64 × 7 - 33 (64 × 33) - 7 <
- 710 + 10 - 14 710 - 10 + 14 <
- 84 × 2 - 2 (84 × 2) - 2 =
- 80 × 4 + 57 (80 × 57) + 4 <
- 442 ÷ 13 - 26 (442 ÷ 13) + 26 <
- 50 × 7 - 43 (50 × 43) - 7 <
- 980 ÷ 14 + 20 (980 ÷ 14) - 20 >
- 416 - 19 + 71 (416 + 19) - 71 >
- 90 × 8 - 69 (90 × 69) - 8 <
- 128 + 10 - 83 128 - 10 + 83 <
- 698 - 88 + 36 (698 + 88) - 36 <
- 560 ÷ 28 + 16 (560 ÷ 28) - 16 >
- 512 ÷ 64 - 1 (512 ÷ 64) + 1 <
- 496 ÷ 62 - 8 (496 ÷ 62) + 8 <
- 42 × 8 + 65 (42 × 65) + 8 <
- 73 × 3 - 82 (73 × 82) - 3 <
- 448 ÷ 14 + 32 (448 ÷ 14) - 32 >
- 560 ÷ 14 + 35 (560 ÷ 14) - 35 >
- 390 ÷ 39 - 10 (390 ÷ 39) + 10 <
- 80 × 3 - 45 (80 × 45) - 3 <
- 957 ÷ 11 + 11 (957 ÷ 11) - 11 >
- 270 ÷ 18 - 9 (270 ÷ 18) + 9 <
- 798 - 51 + 13 (798 + 51) - 13 <
- 672 ÷ 21 + 32 (672 ÷ 21) - 32 >
- 37 × 3 - 97 (37 × 97) - 3 <
- 656 + 10 - 72 656 - 10 + 72 <
- 70 × 4 + 45 (70 × 45) + 4 <
- 561 - 11 + 16 (561 + 11) - 16 >
- 627 ÷ 19 + 33 (627 ÷ 19) - 33 >
- 273 - 85 + 80 (273 + 85) - 80 <
- 960 ÷ 40 + 16 (960 ÷ 40) - 16 >
- 913 - 29 + 83 (913 + 29) - 83 >
- 630 ÷ 18 + 14 (630 ÷ 18) - 14 >
- 14 × 3 + 51 (14 × 51) + 3 <
- 488 - 11 + 97 (488 + 11) - 97 >
- 790 - 14 + 12 (790 + 14) - 12 <
- 229 - 54 + 86 (229 + 54) - 86 >
- 560 ÷ 20 + 10 (560 ÷ 20) - 10 >
- 198 ÷ 33 - 2 (198 ÷ 33) + 2 <
- 27 × 7 - 38 (27 × 38) - 7 <
- 896 ÷ 14 - 8 (896 ÷ 14) + 8 <
- 17 × 1 + 67 (17 × 67) + 1 <
- 53 × 3 - 28 (53 × 28) - 3 <
- 780 ÷ 15 + 10 (780 ÷ 15) - 10 >
- 884 ÷ 52 - 13 (884 ÷ 52) + 13 <
- 364 + 10 - 64 364 - 10 + 64 <
- 931 + 10 - 86 931 - 10 + 86 <
- 792 ÷ 18 + 36 (792 ÷ 18) - 36 >
- 888 ÷ 24 + 24 (888 ÷ 24) - 24 >
- 25 × 5 - 83 (25 × 83) - 5 <
- 153 - 25 + 42 (153 + 25) - 42 >
- 743 - 84 + 75 (743 + 84) - 75 <
- 750 ÷ 15 - 25 (750 ÷ 15) + 25 <
- 147 ÷ 49 - 1 (147 ÷ 49) + 1 <
- 674 + 10 - 30 674 - 10 + 30 <
- 474 - 68 + 76 (474 + 68) - 76 >
- 19 × 9 + 26 (19 × 26) + 9 <
- 84 × 1 + 71 (84 × 71) + 1 <
- 600 - 11 + 36 (600 + 11) - 36 >
- 90 × 5 + 44 (90 × 44) + 5 <
- 756 ÷ 36 + 21 (756 ÷ 36) - 21 >
- 496 - 60 + 34 (496 + 60) - 34 <
※总分：100分， 共计：390道题， 每题：0.26 分。