3 加法 25 等于多少？

3 + 25 = 28

3加法25 等于 28

竖式演算

3+2528

验算

  • 用减法验算：28 − 25 = 3
  • 用减法验算：28 − 3 = 25

相关题目

3 + 24 = 27 3 + 26 = 29 3 + 23 = 26 3 + 27 = 30 3 + 22 = 25 3 + 28 = 31 3 + 29 = 32 3 + 21 = 24 2 + 25 = 27 4 + 25 = 29 1 + 25 = 26 5 + 25 = 30 6 + 25 = 31 7 + 25 = 32 8 + 25 = 33 9 + 25 = 34 1 + 27 = 28 2 + 26 = 28 4 + 24 = 28 5 + 23 = 28 6 + 22 = 28 7 + 21 = 28 33 + 12 = 45 7 + 12 = 19 56 + 3 = 59 16 + 53 = 69 44 + 30 = 74 21 + 55 = 76 58 - 30 = 28 34 - 6 = 28