13 加法 28 等于多少？

13 + 28 = 41

13加法28 等于 41

竖式演算

113+2841

验算

  • 用减法验算：41 − 28 = 13
  • 用减法验算：41 − 13 = 28

相关题目

13 + 29 = 42 13 + 27 = 40 13 + 30 = 43 13 + 26 = 39 13 + 31 = 44 13 + 25 = 38 13 + 32 = 45 13 + 24 = 37 12 + 28 = 40 14 + 28 = 42 11 + 28 = 39 15 + 28 = 43 10 + 28 = 38 16 + 28 = 44 17 + 28 = 45 9 + 28 = 37 1 + 40 = 41 2 + 39 = 41 3 + 38 = 41 4 + 37 = 41 5 + 36 = 41 6 + 35 = 41 46 + 80 = 126 41 + 39 = 80 91 + 66 = 157 28 + 15 = 43 20 + 95 = 115 71 + 32 = 103 50 - 9 = 41 44 - 3 = 41