26 加法 31 等于多少？

26 + 31 = 57

26加法31 等于 57

竖式演算

26+3157

验算

  • 用减法验算：57 − 31 = 26
  • 用减法验算：57 − 26 = 31

相关题目

26 + 30 = 56 26 + 32 = 58 26 + 29 = 55 26 + 33 = 59 26 + 28 = 54 26 + 34 = 60 26 + 35 = 61 26 + 27 = 53 25 + 31 = 56 27 + 31 = 58 24 + 31 = 55 28 + 31 = 59 29 + 31 = 60 23 + 31 = 54 30 + 31 = 61 22 + 31 = 53 1 + 56 = 57 2 + 55 = 57 3 + 54 = 57 4 + 53 = 57 5 + 52 = 57 6 + 51 = 57 7 + 52 = 59 71 + 20 = 91 31 + 8 = 39 81 + 7 = 88 55 + 21 = 76 27 + 51 = 78 69 - 12 = 57 72 - 15 = 57