8 加法 3 等于多少？

8 + 3 = 11

8加法3 等于 11

竖式演算

18+311

验算

  • 用减法验算：11 − 3 = 8
  • 用减法验算：11 − 8 = 3

相关题目

8 + 2 = 10 8 + 4 = 12 8 + 1 = 9 8 + 5 = 13 8 + 6 = 14 8 + 7 = 15 8 + 8 = 16 8 + 9 = 17 7 + 3 = 10 9 + 3 = 12 6 + 3 = 9 10 + 3 = 13 11 + 3 = 14 5 + 3 = 8 12 + 3 = 15 4 + 3 = 7 1 + 10 = 11 2 + 9 = 11 3 + 8 = 11 4 + 7 = 11 5 + 6 = 11 6 + 5 = 11 56 + 5 = 61 76 + 53 = 129 27 + 66 = 93 47 + 48 = 95 51 + 96 = 147 45 + 46 = 91 36 - 25 = 11 73 - 62 = 11