5 加法 23 等于多少？

5 + 23 = 28

5加法23 等于 28

竖式演算

5+2328

验算

  • 用减法验算：28 − 23 = 5
  • 用减法验算：28 − 5 = 23

相关题目

5 + 22 = 27 5 + 24 = 29 5 + 21 = 26 5 + 25 = 30 5 + 20 = 25 5 + 26 = 31 5 + 19 = 24 5 + 27 = 32 4 + 23 = 27 6 + 23 = 29 3 + 23 = 26 7 + 23 = 30 2 + 23 = 25 8 + 23 = 31 1 + 23 = 24 9 + 23 = 32 1 + 27 = 28 2 + 26 = 28 3 + 25 = 28 4 + 24 = 28 6 + 22 = 28 7 + 21 = 28 35 + 30 = 65 52 + 23 = 75 42 + 53 = 95 21 + 21 = 42 72 + 25 = 97 15 + 21 = 36 38 - 10 = 28 84 - 56 = 28