23 加法 2 等于多少？

23 + 2 = 25

23加法2 等于 25

竖式演算

23+225

验算

  • 用减法验算：25 − 2 = 23
  • 用减法验算：25 − 23 = 2

相关题目

23 + 1 = 24 23 + 3 = 26 23 + 4 = 27 23 + 5 = 28 23 + 6 = 29 23 + 7 = 30 23 + 8 = 31 23 + 9 = 32 22 + 2 = 24 24 + 2 = 26 21 + 2 = 23 25 + 2 = 27 20 + 2 = 22 26 + 2 = 28 19 + 2 = 21 27 + 2 = 29 1 + 24 = 25 2 + 23 = 25 3 + 22 = 25 4 + 21 = 25 5 + 20 = 25 6 + 19 = 25 100 + 73 = 173 40 + 47 = 87 35 + 24 = 59 60 + 17 = 77 60 + 20 = 80 1 + 72 = 73 28 - 3 = 25 53 - 28 = 25