23 加法 1 等于多少？

23 + 1 = 24

23加法1 等于 24

竖式演算

23+124

验算

  • 用减法验算：24 − 1 = 23
  • 用减法验算：24 − 23 = 1

相关题目

23 + 2 = 25 23 + 3 = 26 23 + 4 = 27 23 + 5 = 28 23 + 6 = 29 23 + 7 = 30 23 + 8 = 31 23 + 9 = 32 22 + 1 = 23 24 + 1 = 25 21 + 1 = 22 25 + 1 = 26 20 + 1 = 21 26 + 1 = 27 19 + 1 = 20 27 + 1 = 28 1 + 23 = 24 2 + 22 = 24 3 + 21 = 24 4 + 20 = 24 5 + 19 = 24 6 + 18 = 24 70 + 13 = 83 5 + 81 = 86 8 + 10 = 18 13 + 54 = 67 36 + 12 = 48 14 + 25 = 39 64 - 40 = 24 40 - 16 = 24