题目 17 + 13 = 30 90 - 19 = 71 3 + 28 = 31 27 + 37 = 64 98 - 11 = 87 49 + 18 = 67 4 + 11 = 15 98 - 50 = 48 50 + 7 = 57 11 + 50 = 61 93 - 47 = 46 47 + 25 = 72 17 + 37 = 54 62 - 26 = 36 8 + 2 = 10 24 + 9 = 33 66 - 41 = 25 9 + 20 = 29 43 + 5 = 48 77 - 35 = 42 17 + 6 = 23 34 + 8 = 42 67 - 22 = 45 40 + 17 = 57 8 + 12 = 20 60 - 10 = 50 8 + 5 = 13 49 + 40 = 89 84 - 46 = 38 13 + 50 = 63 15 8 = 23 71 - 46 = 25 14 + 1 = 15 14 + 27 = 41 95 - 27 = 68 33 + 19 = 52 47 + 7 = 54 76 - 41 = 35 23 + 22 = 45 21 + 6 = 27 98 - 14 = 84 17 + 14 = 31 5 + 23 = 28 86 - 5 = 81 2 + 3 = 5 33 + 22 = 55 98 - 20 = 78 45 + 46 = 91 16 + 30 = 46 76 - 50 = 26 2 + 30 = 32 5 + 22 = 27 74 - 42 = 32 19 + 40 = 59 41 + 49 = 90 95 - 34 = 61 14 + 9 = 23 13 + 49 = 62 67 - 22 = 45 7 + 47 = 54 2 + 43 = 45 64 - 1 = 63 28 + 20 = 48 10 + 33 = 43 96 - 31 = 65 1 + 8 = 9 38 + 22 = 60 82 - 28 = 54 49 + 20 = 69 21 + 7 = 28 63 - 8 = 55 44 + 46 = 90 12 + 40 = 52 61 - 27 = 34 7 + 41 = 48 15 + 11 = 26 79 - 48 = 31 22 + 6 = 28 21 + 11 = 32 85 - 45 = 40 36 + 18 = 54 24 + 36 = 60 78 - 37 = 41 37 + 11 = 48 16 + 7 = 23 71 - 29 = 42 25 + 33 = 58 21 + 19 = 40 61 - 37 = 24 24 + 4 = 28 27 + 5 = 32 75 - 5 = 70 24 + 17 = 41 7 + 33 = 40 69 - 42 = 27 35 + 30 = 65 8 + 44 = 52 80 - 28 = 52 33 + 8 = 41 59 + 23 = 82 96 - 5 = 91 7 + 14 = 21 33 + 21 = 54 83 - 39 = 44 32 + 35 = 67 3 + 2 = 5 70 - 1 = 69 28 + 47 = 75 40 + 13 = 53 83 - 3 = 80 47 + 46 = 93 29 + 5 = 34 93 - 10 = 83 29 + 31...
