28 加法 13 等于多少？

28 + 13 = 41

28加法13 等于 41

竖式演算

128+1341

验算

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

相关题目

28 + 12 = 40 28 + 14 = 42 28 + 11 = 39 28 + 15 = 43 28 + 10 = 38 28 + 16 = 44 28 + 17 = 45 28 + 9 = 37 29 + 13 = 42 27 + 13 = 40 30 + 13 = 43 26 + 13 = 39 31 + 13 = 44 25 + 13 = 38 32 + 13 = 45 24 + 13 = 37 1 + 40 = 41 2 + 39 = 41 3 + 38 = 41 4 + 37 = 41 5 + 36 = 41 6 + 35 = 41 46 + 60 = 106 16 + 39 = 55 48 + 35 = 83 7 + 89 = 96 22 + 58 = 80 38 + 9 = 47 100 - 59 = 41 72 - 31 = 41