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 15 + 54 = 69 22 + 67 = 89 20 + 13 = 33 53 + 41 = 94 25 + 33 = 58 90 + 9 = 99 38 - 11 = 27 62 - 35 = 27