3 加法 24 等于多少？

3 + 24 = 27

3加法24 等于 27

竖式演算

3+2427

验算

  • 用减法验算：27 − 24 = 3
  • 用减法验算：27 − 3 = 24

相关题目

3 + 23 = 26 3 + 25 = 28 3 + 22 = 25 3 + 26 = 29 3 + 21 = 24 3 + 27 = 30 3 + 20 = 23 3 + 28 = 31 2 + 24 = 26 4 + 24 = 28 1 + 24 = 25 5 + 24 = 29 6 + 24 = 30 7 + 24 = 31 8 + 24 = 32 9 + 24 = 33 1 + 26 = 27 2 + 25 = 27 4 + 23 = 27 5 + 22 = 27 6 + 21 = 27 7 + 20 = 27 23 + 33 = 56 37 + 60 = 97 21 + 26 = 47 33 + 42 = 75 48 + 50 = 98 100 + 99 = 199 41 - 14 = 27 56 - 29 = 27