3 加法 13 等于多少？

3 + 13 = 16

3加法13 等于 16

竖式演算

3+1316

验算

  • 用减法验算：16 − 13 = 3
  • 用减法验算：16 − 3 = 13

相关题目

3 + 12 = 15 3 + 14 = 17 3 + 11 = 14 3 + 15 = 18 3 + 10 = 13 3 + 16 = 19 3 + 17 = 20 3 + 9 = 12 2 + 13 = 15 4 + 13 = 17 1 + 13 = 14 5 + 13 = 18 6 + 13 = 19 7 + 13 = 20 8 + 13 = 21 9 + 13 = 22 1 + 15 = 16 2 + 14 = 16 4 + 12 = 16 5 + 11 = 16 6 + 10 = 16 7 + 9 = 16 32 + 2 = 34 70 + 23 = 93 50 + 31 = 81 7 + 50 = 57 13 + 80 = 93 95 + 4 = 99 90 - 74 = 16 16 × 1 = 16