4 加法 23 等于多少？

4 + 23 = 27

4加法23 等于 27

竖式演算

4+2327

验算

  • 用减法验算：27 − 23 = 4
  • 用减法验算：27 − 4 = 23

相关题目

4 + 22 = 26 4 + 24 = 28 4 + 21 = 25 4 + 25 = 29 4 + 20 = 24 4 + 26 = 30 4 + 19 = 23 4 + 27 = 31 3 + 23 = 26 5 + 23 = 28 2 + 23 = 25 6 + 23 = 29 1 + 23 = 24 7 + 23 = 30 8 + 23 = 31 9 + 23 = 32 1 + 26 = 27 2 + 25 = 27 3 + 24 = 27 5 + 22 = 27 6 + 21 = 27 7 + 20 = 27 100 + 73 = 173 20 + 12 = 32 32 + 7 = 39 43 + 54 = 97 20 + 66 = 86 40 + 18 = 58 58 - 31 = 27 44 - 17 = 27