4 加法 24 等于多少？

4 + 24 = 28

4加法24 等于 28

竖式演算

4+2428

验算

  • 用减法验算：28 − 24 = 4
  • 用减法验算：28 − 4 = 24

相关题目

4 + 23 = 27 4 + 25 = 29 4 + 22 = 26 4 + 26 = 30 4 + 21 = 25 4 + 27 = 31 4 + 20 = 24 4 + 28 = 32 3 + 24 = 27 5 + 24 = 29 2 + 24 = 26 6 + 24 = 30 1 + 24 = 25 7 + 24 = 31 8 + 24 = 32 9 + 24 = 33 1 + 27 = 28 2 + 26 = 28 3 + 25 = 28 5 + 23 = 28 6 + 22 = 28 7 + 21 = 28 70 + 6 = 76 13 + 12 = 25 21 + 23 = 44 4 + 63 = 67 6 + 1 = 7 23 + 73 = 96 78 - 50 = 28 92 - 64 = 28