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 31 + 37 = 68 5 + 31 = 36 22 + 41 = 63 57 + 12 = 69 80 + 2 = 82 64 + 11 = 75 58 - 31 = 27 89 - 62 = 27