8 加法 5 等于多少？

8 + 5 = 13

8加法5 等于 13

竖式演算

18+513

验算

  • 用减法验算：13 − 5 = 8
  • 用减法验算：13 − 8 = 5

相关题目

8 + 4 = 12 8 + 6 = 14 8 + 3 = 11 8 + 7 = 15 8 + 2 = 10 8 + 8 = 16 8 + 1 = 9 8 + 9 = 17 7 + 5 = 12 9 + 5 = 14 6 + 5 = 11 10 + 5 = 15 11 + 5 = 16 5 + 5 = 10 12 + 5 = 17 4 + 5 = 9 1 + 12 = 13 2 + 11 = 13 3 + 10 = 13 4 + 9 = 13 5 + 8 = 13 6 + 7 = 13 26 + 6 = 32 94 + 30 = 124 58 + 8 = 66 60 + 79 = 139 87 + 7 = 94 95 + 12 = 107 96 - 83 = 13 84 - 71 = 13