85 加法 20 等于多少？

85 + 20 = 105

85加法20 等于 105

竖式演算

185+20105

验算

  • 用减法验算：105 − 20 = 85
  • 用减法验算：105 − 85 = 20

相关题目

85 + 19 = 104 85 + 21 = 106 85 + 22 = 107 85 + 18 = 103 85 + 23 = 108 85 + 17 = 102 85 + 24 = 109 85 + 16 = 101 84 + 20 = 104 86 + 20 = 106 83 + 20 = 103 87 + 20 = 107 82 + 20 = 102 88 + 20 = 108 89 + 20 = 109 81 + 20 = 101 5 + 100 = 105 6 + 99 = 105 7 + 98 = 105 8 + 97 = 105 9 + 96 = 105 10 + 95 = 105 12 + 78 = 90 37 + 34 = 71 92 + 47 = 139 44 + 70 = 114 75 + 61 = 136 14 + 92 = 106 21 × 5 = 105 15 × 7 = 105