12 加法 2 等于多少？

12 + 2 = 14

12加法2 等于 14

竖式演算

12+214

验算

  • 用减法验算：14 − 2 = 12
  • 用减法验算：14 − 12 = 2

相关题目

12 + 1 = 13 12 + 3 = 15 12 + 4 = 16 12 + 5 = 17 12 + 6 = 18 12 + 7 = 19 12 + 8 = 20 12 + 9 = 21 11 + 2 = 13 13 + 2 = 15 10 + 2 = 12 14 + 2 = 16 15 + 2 = 17 9 + 2 = 11 16 + 2 = 18 8 + 2 = 10 1 + 13 = 14 2 + 12 = 14 3 + 11 = 14 4 + 10 = 14 5 + 9 = 14 6 + 8 = 14 17 + 41 = 58 36 + 21 = 57 10 + 19 = 29 76 + 13 = 89 80 + 1 = 81 32 + 53 = 85 94 - 80 = 14 30 - 16 = 14