2 加法 23 等于多少？

2 + 23 = 25

2加法23 等于 25

竖式演算

2+2325

验算

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

相关题目

2 + 22 = 24 2 + 24 = 26 2 + 21 = 23 2 + 25 = 27 2 + 20 = 22 2 + 26 = 28 2 + 19 = 21 2 + 27 = 29 1 + 23 = 24 3 + 23 = 26 4 + 23 = 27 5 + 23 = 28 6 + 23 = 29 7 + 23 = 30 8 + 23 = 31 9 + 23 = 32 1 + 24 = 25 3 + 22 = 25 4 + 21 = 25 5 + 20 = 25 6 + 19 = 25 7 + 18 = 25 44 + 43 = 87 31 + 100 = 131 51 + 40 = 91 54 + 21 = 75 4 + 4 = 8 51 + 20 = 71 51 - 26 = 25 79 - 54 = 25