- 耗时： 0分0秒
- 题数：
- 得分：
- 936 - 63 + 12 (936 + 63) - 12 <
- 28 × 4 - 9 (28 × 9) - 4 <
- 353 + 10 - 53 353 - 10 + 53 <
- 77 × 9 + 22 (77 × 22) + 9 <
- 85 × 3 - 89 (85 × 89) - 3 <
- 94 × 1 + 64 (94 × 64) + 1 <
- 468 ÷ 12 - 12 (468 ÷ 12) + 12 <
- 96 × 4 + 80 (96 × 80) + 4 <
- 634 - 24 + 32 (634 + 24) - 32 >
- 660 ÷ 10 + 66 (660 ÷ 10) - 66 >
- 504 ÷ 12 + 36 (504 ÷ 12) - 36 >
- 503 - 96 + 99 (503 + 96) - 99 >
- 704 ÷ 11 + 64 (704 ÷ 11) - 64 >
- 840 ÷ 10 + 56 (840 ÷ 10) - 56 >
- 434 - 33 + 36 (434 + 33) - 36 >
- 40 × 3 - 19 (40 × 19) - 3 <
- 78 × 6 - 59 (78 × 59) - 6 <
- 314 - 77 + 71 (314 + 77) - 71 <
- 277 + 10 - 26 277 - 10 + 26 <
- 638 ÷ 22 + 22 (638 ÷ 22) - 22 >
- 272 ÷ 68 - 1 (272 ÷ 68) + 1 <
- 966 ÷ 23 - 21 (966 ÷ 23) + 21 <
- 68 × 2 - 8 (68 × 8) - 2 <
- 538 + 10 - 49 538 - 10 + 49 <
- 61 × 3 + 41 (61 × 41) + 3 <
- 33 × 8 - 14 (33 × 14) - 8 <
- 630 ÷ 14 + 45 (630 ÷ 14) - 45 >
- 387 - 75 + 64 (387 + 75) - 64 <
- 180 ÷ 15 - 1 (180 ÷ 15) + 1 <
- 87 - 82 + 39 (87 + 82) - 39 <
- 425 - 36 + 49 (425 + 36) - 49 >
- 648 ÷ 54 - 9 (648 ÷ 54) + 9 <
- 19 × 7 + 44 (19 × 44) + 7 <
- 90 × 8 + 79 (90 × 79) + 8 <
- 205 - 53 + 24 (205 + 53) - 24 <
- 51 × 3 - 67 (51 × 67) - 3 <
- 91 × 1 - 30 (91 × 30) - 1 <
- 874 + 10 - 30 874 - 10 + 30 <
- 10 × 9 + 37 (10 × 37) + 9 <
- 54 × 7 - 35 (54 × 35) - 7 <
- 340 ÷ 34 + 10 (340 ÷ 34) - 10 >
- 855 ÷ 19 - 9 (855 ÷ 19) + 9 <
- 572 - 27 + 62 (572 + 27) - 62 >
- 91 × 5 - 73 (91 × 73) - 5 <
- 87 × 1 + 72 (87 × 72) + 1 <
- 702 ÷ 27 + 13 (702 ÷ 27) - 13 >
- 71 × 6 - 92 (71 × 92) - 6 <
- 750 ÷ 15 + 25 (750 ÷ 15) - 25 >
- 308 + 10 - 53 308 - 10 + 53 <
- 450 ÷ 25 + 18 (450 ÷ 25) - 18 >
- 624 ÷ 48 - 13 (624 ÷ 48) + 13 <
- 658 + 10 - 86 658 - 10 + 86 <
- 191 - 11 + 87 (191 + 11) - 87 >
- 22 × 5 + 65 (22 × 65) + 5 <
- 73 × 8 - 88 (73 × 88) - 8 <
- 651 + 10 - 50 651 - 10 + 50 <
- 561 + 10 - 45 561 - 10 + 45 <
- 101 - 55 + 44 (101 + 55) - 44 <
- 92 × 5 - 63 (92 × 63) - 5 <
- 104 + 10 - 27 104 - 10 + 27 <
- 90 × 4 + 61 (90 × 61) + 4 <
- 52 × 3 + 24 (52 × 24) + 3 <
- 319 - 55 + 76 (319 + 55) - 76 >
- 66 × 8 - 8 (66 × 8) - 8 =
- 75 - 27 + 65 (75 + 27) - 65 >
- 18 × 8 - 53 (18 × 53) - 8 <
- 35 × 5 + 77 (35 × 77) + 5 <
- 860 ÷ 10 - 10 (860 ÷ 10) + 10 <
- 73 × 3 + 51 (73 × 51) + 3 <
- 913 ÷ 11 - 11 (913 ÷ 11) + 11 <
- 348 ÷ 29 + 12 (348 ÷ 29) - 12 >
- 90 × 7 - 80 (90 × 80) - 7 <
- 574 ÷ 14 + 41 (574 ÷ 14) - 41 >
- 352 - 53 + 69 (352 + 53) - 69 >
- 979 - 31 + 28 (979 + 31) - 28 <
- 693 ÷ 77 - 9 (693 ÷ 77) + 9 <
- 899 + 10 - 70 899 - 10 + 70 <
- 35 × 2 - 43 (35 × 43) - 2 <
- 510 ÷ 10 + 17 (510 ÷ 10) - 17 >
- 513 - 42 + 46 (513 + 42) - 46 >
- 85 × 8 - 2 (85 × 2) - 8 >
- 562 - 93 + 15 (562 + 93) - 15 <
- 825 ÷ 15 + 33 (825 ÷ 15) - 33 >
- 81 × 8 - 27 (81 × 27) - 8 <
- 899 ÷ 29 + 29 (899 ÷ 29) - 29 >
- 61 × 3 - 1 (61 × 1) - 3 >
- 598 ÷ 23 - 26 (598 ÷ 23) + 26 <
- 10 × 8 - 77 (10 × 77) - 8 <
- 670 ÷ 10 - 5 (670 ÷ 10) + 5 <
- 18 × 5 + 83 (18 × 83) + 5 <
- 980 ÷ 10 + 14 (980 ÷ 10) - 14 >
- 288 ÷ 12 - 1 (288 ÷ 12) + 1 <
- 576 ÷ 18 - 3 (576 ÷ 18) + 3 <
- 40 × 6 - 96 (40 × 96) - 6 <
- 92 - 31 + 13 (92 + 31) - 13 <
- 81 × 6 + 73 (81 × 73) + 6 <
- 488 - 67 + 86 (488 + 67) - 86 >
- 616 ÷ 14 - 11 (616 ÷ 14) + 11 <
- 279 + 10 - 97 279 - 10 + 97 <
- 380 ÷ 19 + 10 (380 ÷ 19) - 10 >
- 33 × 7 - 89 (33 × 89) - 7 <
- 30 × 9 - 69 (30 × 69) - 9 <
- 233 + 10 - 22 233 - 10 + 22 <
- 835 - 57 + 72 (835 + 57) - 72 >
- 819 ÷ 21 - 1 (819 ÷ 21) + 1 <
- 924 ÷ 44 + 11 (924 ÷ 44) - 11 >
- 697 ÷ 41 + 17 (697 ÷ 41) - 17 >
- 77 × 1 - 68 (77 × 68) - 1 <
- 812 ÷ 29 + 28 (812 ÷ 29) - 28 >
- 525 - 54 + 65 (525 + 54) - 65 >
- 416 ÷ 52 - 4 (416 ÷ 52) + 4 <
- 343 + 10 - 77 343 - 10 + 77 <
- 663 ÷ 17 + 13 (663 ÷ 17) - 13 >
- 555 - 14 + 36 (555 + 14) - 36 >
- 113 + 10 - 93 113 - 10 + 93 <
- 52 × 3 - 65 (52 × 65) - 3 <
- 33 × 7 + 33 (33 × 33) + 7 <
- 816 ÷ 12 + 48 (816 ÷ 12) - 48 >
- 672 ÷ 32 + 14 (672 ÷ 32) - 14 >
- 715 ÷ 11 + 11 (715 ÷ 11) - 11 >
- 65 - 22 + 50 (65 + 22) - 50 >
- 920 ÷ 20 + 23 (920 ÷ 20) - 23 >
- 133 - 74 + 10 (133 + 74) - 10 <
- 480 + 10 - 27 480 - 10 + 27 <
- 83 × 8 - 1 (83 × 1) - 8 >
- 900 ÷ 50 - 1 (900 ÷ 50) + 1 <
- 341 - 87 + 56 (341 + 87) - 56 <
- 75 × 9 + 47 (75 × 47) + 9 <
- 468 ÷ 39 + 12 (468 ÷ 39) - 12 >
- 14 × 2 + 26 (14 × 26) + 2 <
- 70 × 8 - 82 (70 × 82) - 8 <
- 22 × 5 - 73 (22 × 73) - 5 <
- 95 × 2 - 49 (95 × 49) - 2 <
- 97 × 4 - 15 (97 × 15) - 4 <
- 556 + 10 - 52 556 - 10 + 52 <
- 15 × 8 + 91 (15 × 91) + 8 <
- 780 + 10 - 34 780 - 10 + 34 <
- 99 × 7 + 96 (99 × 96) + 7 <
- 421 + 10 - 41 421 - 10 + 41 <
- 36 × 3 - 72 (36 × 72) - 3 <
- 576 ÷ 16 + 18 (576 ÷ 16) - 18 >
- 640 ÷ 32 - 8 (640 ÷ 32) + 8 <
- 46 × 5 - 38 (46 × 38) - 5 <
- 570 ÷ 38 + 15 (570 ÷ 38) - 15 >
- 989 - 67 + 50 (989 + 67) - 50 <
- 630 ÷ 45 - 3 (630 ÷ 45) + 3 <
- 992 ÷ 31 + 31 (992 ÷ 31) - 31 >
- 676 ÷ 26 - 2 (676 ÷ 26) + 2 <
- 812 ÷ 29 + 14 (812 ÷ 29) - 14 >
- 998 + 10 - 37 998 - 10 + 37 <
- 920 ÷ 40 + 10 (920 ÷ 40) - 10 >
- 638 ÷ 58 + 11 (638 ÷ 58) - 11 >
- 517 - 90 + 27 (517 + 90) - 27 <
- 377 + 10 - 88 377 - 10 + 88 <
- 980 ÷ 14 + 70 (980 ÷ 14) - 70 >
- 56 × 2 + 75 (56 × 75) + 2 <
- 49 × 4 - 77 (49 × 77) - 4 <
- 311 + 10 - 73 311 - 10 + 73 <
- 92 × 3 - 36 (92 × 36) - 3 <
- 85 × 5 + 89 (85 × 89) + 5 <
- 79 × 8 + 72 (79 × 72) + 8 <
- 475 ÷ 19 + 25 (475 ÷ 19) - 25 >
- 189 - 80 + 84 (189 + 80) - 84 >
- 979 - 18 + 99 (979 + 18) - 99 >
- 630 ÷ 18 + 21 (630 ÷ 18) - 21 >
- 828 ÷ 12 - 9 (828 ÷ 12) + 9 <
- 83 × 7 - 38 (83 × 38) - 7 <
- 972 ÷ 27 + 12 (972 ÷ 27) - 12 >
- 378 + 10 - 39 378 - 10 + 39 <
- 24 × 2 + 79 (24 × 79) + 2 <
- 946 ÷ 43 - 11 (946 ÷ 43) + 11 <
- 484 - 13 + 15 (484 + 13) - 15 >
- 789 + 10 - 10 789 - 10 + 10 =
- 176 ÷ 16 + 11 (176 ÷ 16) - 11 >
- 690 ÷ 10 + 15 (690 ÷ 10) - 15 >
- 882 ÷ 21 - 42 (882 ÷ 21) + 42 <
- 476 ÷ 17 + 17 (476 ÷ 17) - 17 >
- 690 ÷ 10 + 15 (690 ÷ 10) - 15 >
- 420 ÷ 28 + 14 (420 ÷ 28) - 14 >
- 533 + 10 - 23 533 - 10 + 23 <
- 95 × 5 - 54 (95 × 54) - 5 <
- 65 + 10 - 43 65 - 10 + 43 <
- 183 + 10 - 98 183 - 10 + 98 <
- 186 + 10 - 75 186 - 10 + 75 <
- 287 + 10 - 49 287 - 10 + 49 <
- 881 + 10 - 46 881 - 10 + 46 <
- 867 + 10 - 10 867 - 10 + 10 =
- 347 - 25 + 40 (347 + 25) - 40 >
- 624 ÷ 52 - 2 (624 ÷ 52) + 2 <
- 53 + 10 - 27 53 - 10 + 27 <
- 540 ÷ 10 + 27 (540 ÷ 10) - 27 >
- 351 - 43 + 64 (351 + 43) - 64 >
- 944 - 44 + 82 (944 + 44) - 82 >
- 23 × 9 + 87 (23 × 87) + 9 <
- 955 + 10 - 71 955 - 10 + 71 <
- 550 ÷ 11 - 11 (550 ÷ 11) + 11 <
- 575 - 53 + 70 (575 + 53) - 70 >
- 912 ÷ 12 - 3 (912 ÷ 12) + 3 <
- 855 - 50 + 39 (855 + 50) - 39 <
- 63 × 9 - 26 (63 × 26) - 9 <
- 94 × 4 + 89 (94 × 89) + 4 <
- 91 × 6 - 75 (91 × 75) - 6 <
- 650 ÷ 25 + 10 (650 ÷ 25) - 10 >
- 55 × 5 + 67 (55 × 67) + 5 <
- 54 × 1 + 84 (54 × 84) + 1 <
- 546 ÷ 13 + 42 (546 ÷ 13) - 42 >
- 902 ÷ 22 + 11 (902 ÷ 22) - 11 >
- 860 ÷ 20 + 20 (860 ÷ 20) - 20 >
- 59 × 8 - 21 (59 × 21) - 8 <
- 73 × 3 - 43 (73 × 43) - 3 <
- 49 × 2 + 58 (49 × 58) + 2 <
- 390 ÷ 30 - 1 (390 ÷ 30) + 1 <
- 406 ÷ 14 + 29 (406 ÷ 14) - 29 >
- 770 ÷ 22 - 22 (770 ÷ 22) + 22 <
- 640 ÷ 32 + 16 (640 ÷ 32) - 16 >
- 748 ÷ 68 - 4 (748 ÷ 68) + 4 <
- 810 ÷ 30 - 9 (810 ÷ 30) + 9 <
- 28 × 1 + 29 (28 × 29) + 1 <
- 784 ÷ 28 - 4 (784 ÷ 28) + 4 <
- 558 + 10 - 12 558 - 10 + 12 <
- 316 - 87 + 24 (316 + 87) - 24 <
- 56 × 1 + 40 (56 × 40) + 1 <
- 328 + 10 - 56 328 - 10 + 56 <
- 831 - 65 + 31 (831 + 65) - 31 <
- 458 - 45 + 22 (458 + 45) - 22 <
- 25 × 5 - 75 (25 × 75) - 5 <
- 115 - 73 + 93 (115 + 73) - 93 >
- 56 × 5 + 94 (56 × 94) + 5 <
- 256 + 10 - 48 256 - 10 + 48 <
- 696 ÷ 24 + 29 (696 ÷ 24) - 29 >
- 98 × 2 - 71 (98 × 71) - 2 <
- 981 - 78 + 26 (981 + 78) - 26 <
- 408 ÷ 51 - 1 (408 ÷ 51) + 1 <
- 63 × 5 - 32 (63 × 32) - 5 <
- 365 - 12 + 14 (365 + 12) - 14 >
- 73 × 5 + 11 (73 × 11) + 5 <
- 287 + 10 - 17 287 - 10 + 17 <
- 285 ÷ 19 + 15 (285 ÷ 19) - 15 >
- 844 - 19 + 41 (844 + 19) - 41 >
- 121 + 10 - 84 121 - 10 + 84 <
- 560 ÷ 40 - 14 (560 ÷ 40) + 14 <
- 591 + 10 - 25 591 - 10 + 25 <
- 30 × 8 + 33 (30 × 33) + 8 <
- 420 ÷ 30 + 14 (420 ÷ 30) - 14 >
- 165 - 47 + 33 (165 + 47) - 33 <
- 171 - 39 + 81 (171 + 39) - 81 >
- 98 × 8 - 56 (98 × 56) - 8 <
- 333 - 81 + 22 (333 + 81) - 22 <
- 49 × 3 - 37 (49 × 37) - 3 <
- 114 - 46 + 79 (114 + 46) - 79 >
- 504 ÷ 18 + 24 (504 ÷ 18) - 24 >
- 76 × 5 - 29 (76 × 29) - 5 <
- 74 - 10 + 44 (74 + 10) - 44 >
- 142 + 10 - 51 142 - 10 + 51 <
- 432 + 10 - 68 432 - 10 + 68 <
- 68 × 3 - 42 (68 × 42) - 3 <
- 994 - 76 + 62 (994 + 76) - 62 <
- 475 ÷ 19 - 1 (475 ÷ 19) + 1 <
- 169 + 10 - 18 169 - 10 + 18 <
- 38 × 4 + 97 (38 × 97) + 4 <
- 910 ÷ 14 + 26 (910 ÷ 14) - 26 >
- 557 - 26 + 84 (557 + 26) - 84 >
- 78 × 9 - 68 (78 × 68) - 9 <
- 882 ÷ 42 + 18 (882 ÷ 42) - 18 >
- 89 × 6 - 88 (89 × 88) - 6 <
- 80 × 1 - 32 (80 × 32) - 1 <
- 348 + 10 - 11 348 - 10 + 11 <
- 754 ÷ 26 + 26 (754 ÷ 26) - 26 >
- 877 - 30 + 56 (877 + 30) - 56 >
- 966 ÷ 14 + 14 (966 ÷ 14) - 14 >
- 660 ÷ 11 + 33 (660 ÷ 11) - 33 >
- 55 × 2 + 65 (55 × 65) + 2 <
- 975 ÷ 15 + 15 (975 ÷ 15) - 15 >
- 900 ÷ 12 + 30 (900 ÷ 12) - 30 >
- 59 × 8 + 54 (59 × 54) + 8 <
- 978 + 10 - 23 978 - 10 + 23 <
- 728 ÷ 26 - 28 (728 ÷ 26) + 28 <
- 79 × 3 - 59 (79 × 59) - 3 <
- 816 ÷ 34 + 24 (816 ÷ 34) - 24 >
- 728 ÷ 56 - 7 (728 ÷ 56) + 7 <
- 87 - 94 + 61 (87 + 94) - 61 <
- 378 ÷ 18 + 14 (378 ÷ 18) - 14 >
- 210 ÷ 14 + 10 (210 ÷ 14) - 10 >
- 300 + 10 - 79 300 - 10 + 79 <
- 62 × 7 - 55 (62 × 55) - 7 <
- 557 + 10 - 16 557 - 10 + 16 <
- 672 ÷ 56 - 3 (672 ÷ 56) + 3 <
- 84 × 8 + 49 (84 × 49) + 8 <
- 800 ÷ 32 + 25 (800 ÷ 32) - 25 >
- 56 × 5 + 48 (56 × 48) + 5 <
- 77 - 26 + 75 (77 + 26) - 75 >
- 975 ÷ 75 - 1 (975 ÷ 75) + 1 <
- 47 × 4 - 20 (47 × 20) - 4 <
- 87 × 5 + 30 (87 × 30) + 5 <
- 300 + 10 - 93 300 - 10 + 93 <
- 65 × 8 + 53 (65 × 53) + 8 <
- 345 + 10 - 91 345 - 10 + 91 <
- 51 × 1 + 57 (51 × 57) + 1 <
- 22 × 2 + 46 (22 × 46) + 2 <
- 85 × 1 + 67 (85 × 67) + 1 <
- 780 ÷ 12 + 13 (780 ÷ 12) - 13 >
- 858 ÷ 11 + 66 (858 ÷ 11) - 66 >
- 36 × 1 + 64 (36 × 64) + 1 <
- 423 - 98 + 31 (423 + 98) - 31 <
- 989 ÷ 23 - 1 (989 ÷ 23) + 1 <
- 11 × 4 - 8 (11 × 8) - 4 <
- 43 × 5 + 16 (43 × 16) + 5 <
- 312 - 98 + 14 (312 + 98) - 14 <
- 995 - 54 + 90 (995 + 54) - 90 >
- 11 × 9 - 90 (11 × 90) - 9 <
- 317 + 10 - 34 317 - 10 + 34 <
- 900 ÷ 45 - 2 (900 ÷ 45) + 2 <
- 55 × 8 - 99 (55 × 99) - 8 <
- 816 ÷ 17 - 12 (816 ÷ 17) + 12 <
- 960 ÷ 15 + 15 (960 ÷ 15) - 15 >
- 923 - 17 + 42 (923 + 17) - 42 >
- 198 - 92 + 51 (198 + 92) - 51 <
- 700 ÷ 20 + 14 (700 ÷ 20) - 14 >
- 593 - 99 + 78 (593 + 99) - 78 <
- 513 + 10 - 13 513 - 10 + 13 <
- 32 × 4 - 36 (32 × 36) - 4 <
- 488 + 10 - 59 488 - 10 + 59 <
- 630 ÷ 21 + 30 (630 ÷ 21) - 30 >
- 461 + 10 - 93 461 - 10 + 93 <
- 800 ÷ 20 + 32 (800 ÷ 20) - 32 >
- 30 × 9 - 69 (30 × 69) - 9 <
- 756 ÷ 18 - 7 (756 ÷ 18) + 7 <
- 336 ÷ 56 - 1 (336 ÷ 56) + 1 <
- 19 × 8 - 73 (19 × 73) - 8 <
- 415 - 62 + 97 (415 + 62) - 97 >
- 648 ÷ 27 + 18 (648 ÷ 27) - 18 >
- 273 ÷ 13 + 13 (273 ÷ 13) - 13 >
- 41 × 6 + 99 (41 × 99) + 6 <
- 756 ÷ 27 - 2 (756 ÷ 27) + 2 <
- 434 ÷ 14 + 14 (434 ÷ 14) - 14 >
- 176 - 31 + 31 (176 + 31) - 31 =
- 630 ÷ 15 + 21 (630 ÷ 15) - 21 >
- 934 - 39 + 48 (934 + 39) - 48 >
- 440 + 10 - 67 440 - 10 + 67 <
- 96 × 7 + 46 (96 × 46) + 7 <
- 464 - 41 + 88 (464 + 41) - 88 >
- 64 × 2 + 75 (64 × 75) + 2 <
- 967 + 10 - 32 967 - 10 + 32 <
- 353 - 91 + 34 (353 + 91) - 34 <
- 35 × 7 - 7 (35 × 7) - 7 =
- 923 ÷ 13 + 13 (923 ÷ 13) - 13 >
- 89 × 8 - 25 (89 × 25) - 8 <
- 71 × 8 - 74 (71 × 74) - 8 <
- 340 ÷ 20 - 10 (340 ÷ 20) + 10 <
- 652 - 37 + 14 (652 + 37) - 14 <
- 39 × 8 + 52 (39 × 52) + 8 <
- 29 × 5 - 67 (29 × 67) - 5 <
- 753 - 62 + 33 (753 + 62) - 33 <
- 79 × 5 + 59 (79 × 59) + 5 <
- 770 + 10 - 30 770 - 10 + 30 <
- 730 ÷ 10 - 2 (730 ÷ 10) + 2 <
- 756 ÷ 14 + 12 (756 ÷ 14) - 12 >
- 248 - 18 + 79 (248 + 18) - 79 >
- 424 - 69 + 71 (424 + 69) - 71 >
- 37 × 2 + 24 (37 × 24) + 2 <
- 42 × 9 - 93 (42 × 93) - 9 <
- 191 + 10 - 40 191 - 10 + 40 <
- 21 × 4 + 49 (21 × 49) + 4 <
- 923 ÷ 13 + 13 (923 ÷ 13) - 13 >
- 836 ÷ 22 - 11 (836 ÷ 22) + 11 <
- 49 × 1 - 27 (49 × 27) - 1 <
- 49 × 9 - 97 (49 × 97) - 9 <
- 161 ÷ 23 - 7 (161 ÷ 23) + 7 <
- 704 - 90 + 34 (704 + 90) - 34 <
- 357 - 97 + 49 (357 + 97) - 49 <
- 360 ÷ 10 - 6 (360 ÷ 10) + 6 <
- 289 - 11 + 99 (289 + 11) - 99 >
- 971 + 10 - 90 971 - 10 + 90 <
- 242 ÷ 22 - 11 (242 ÷ 22) + 11 <
- 858 ÷ 39 - 2 (858 ÷ 39) + 2 <
- 878 + 10 - 59 878 - 10 + 59 <
- 91 × 3 - 86 (91 × 86) - 3 <
- 426 - 11 + 80 (426 + 11) - 80 >
- 49 × 7 - 43 (49 × 43) - 7 <
- 98 × 6 + 89 (98 × 89) + 6 <
- 380 ÷ 19 - 1 (380 ÷ 19) + 1 <
- 91 × 4 + 32 (91 × 32) + 4 <
- 549 + 10 - 75 549 - 10 + 75 <
- 648 ÷ 54 - 12 (648 ÷ 54) + 12 <
- 338 - 61 + 78 (338 + 61) - 78 >
- 32 - 29 + 13 (32 + 29) - 13 <
- 858 ÷ 39 - 13 (858 ÷ 39) + 13 <
- 846 ÷ 47 - 2 (846 ÷ 47) + 2 <
- 399 - 92 + 26 (399 + 92) - 26 <
- 332 - 89 + 62 (332 + 89) - 62 <
- 897 ÷ 13 + 23 (897 ÷ 13) - 23 >
- 437 ÷ 23 - 19 (437 ÷ 23) + 19 <
- 199 + 10 - 80 199 - 10 + 80 <
- 960 ÷ 16 + 16 (960 ÷ 16) - 16 >
- 110 ÷ 10 - 2 (110 ÷ 10) + 2 <
- 20 × 2 + 29 (20 × 29) + 2 <
- 17 × 5 - 5 (17 × 5) - 5 =
- 546 + 10 - 13 546 - 10 + 13 <
- 41 × 4 + 98 (41 × 98) + 4 <
- 962 - 76 + 39 (962 + 76) - 39 <
※总分：100分， 共计：400道题， 每题：0.25 分。