81 加法 63 等于多少？

81 + 62 = 143 81 + 64 = 145 81 + 65 = 146 81 + 61 = 142 81 + 66 = 147 81 + 60 = 141 81 + 67 = 148 81 + 59 = 140 80 + 63 = 143 82 + 63 = 145 83 + 63 = 146 79 + 63 = 142 84 + 63 = 147 78 + 63 = 141 85 + 63 = 148 77 + 63 = 140 44 + 100 = 144 45 + 99 = 144 46 + 98 = 144 47 + 97 = 144 48 + 96 = 144 49 + 95 = 144 18 + 47 = 65 27 + 48 = 75 18 + 73 = 91 70 + 31 = 101 70 + 46 = 116 8 + 35 = 43 3 × 48 = 144 48 × 3 = 144