80 加法 70 等于多少？

80 + 70 = 150

80加法70 等于 150

竖式演算

180+70150

验算

  • 用减法验算：150 − 70 = 80
  • 用减法验算：150 − 80 = 70

相关题目

80 + 69 = 149 80 + 71 = 151 80 + 68 = 148 80 + 72 = 152 80 + 67 = 147 80 + 73 = 153 80 + 74 = 154 80 + 66 = 146 79 + 70 = 149 81 + 70 = 151 78 + 70 = 148 82 + 70 = 152 83 + 70 = 153 77 + 70 = 147 84 + 70 = 154 76 + 70 = 146 50 + 100 = 150 51 + 99 = 150 52 + 98 = 150 53 + 97 = 150 54 + 96 = 150 55 + 95 = 150 70 + 70 = 140 16 + 74 = 90 62 + 63 = 125 8 + 5 = 13 19 + 23 = 42 91 + 52 = 143 5 × 30 = 150 30 × 5 = 150