12 加法 13 等于多少？

12 + 13 = 25

12加法13 等于 25

竖式演算

12+1325

验算

  • 用减法验算：25 − 13 = 12
  • 用减法验算：25 − 12 = 13

相关题目

12 + 12 = 24 12 + 14 = 26 12 + 11 = 23 12 + 15 = 27 12 + 10 = 22 12 + 16 = 28 12 + 17 = 29 12 + 9 = 21 11 + 13 = 24 13 + 13 = 26 10 + 13 = 23 14 + 13 = 27 15 + 13 = 28 9 + 13 = 22 16 + 13 = 29 8 + 13 = 21 1 + 24 = 25 2 + 23 = 25 3 + 22 = 25 4 + 21 = 25 5 + 20 = 25 6 + 19 = 25 49 + 10 = 59 28 + 1 = 29 60 + 20 = 80 3 + 15 = 18 20 + 70 = 90 28 + 21 = 49 65 - 40 = 25 59 - 34 = 25