10 加法 5 等于多少？

10 + 5 = 15

10加法5 等于 15

竖式演算

10+515

验算

  • 用减法验算：15 − 5 = 10
  • 用减法验算：15 − 10 = 5

相关题目

10 + 4 = 14 10 + 6 = 16 10 + 3 = 13 10 + 7 = 17 10 + 2 = 12 10 + 8 = 18 10 + 1 = 11 10 + 9 = 19 11 + 5 = 16 9 + 5 = 14 12 + 5 = 17 8 + 5 = 13 13 + 5 = 18 7 + 5 = 12 14 + 5 = 19 6 + 5 = 11 1 + 14 = 15 2 + 13 = 15 3 + 12 = 15 4 + 11 = 15 5 + 10 = 15 6 + 9 = 15 4 + 60 = 64 21 + 10 = 31 3 + 1 = 4 93 + 5 = 98 9 + 20 = 29 3 + 90 = 93 96 - 81 = 15 41 - 26 = 15