2 加法 25 等于多少？

2 + 25 = 27

2加法25 等于 27

竖式演算

2+2527

验算

  • 用减法验算：27 − 25 = 2
  • 用减法验算：27 − 2 = 25

相关题目

2 + 24 = 26 2 + 26 = 28 2 + 23 = 25 2 + 27 = 29 2 + 22 = 24 2 + 28 = 30 2 + 29 = 31 2 + 21 = 23 1 + 25 = 26 3 + 25 = 28 4 + 25 = 29 5 + 25 = 30 6 + 25 = 31 7 + 25 = 32 8 + 25 = 33 9 + 25 = 34 1 + 26 = 27 3 + 24 = 27 4 + 23 = 27 5 + 22 = 27 6 + 21 = 27 7 + 20 = 27 5 + 43 = 48 6 + 93 = 99 36 + 62 = 98 15 + 72 = 87 30 + 15 = 45 66 - 39 = 27 30 - 3 = 27 77 - 50 = 27