40 加法 5 等于多少？

40 + 5 = 45

40加法5 等于 45

竖式演算

40+545

验算

  • 用减法验算：45 − 5 = 40
  • 用减法验算：45 − 40 = 5

相关题目

40 + 4 = 44 40 + 6 = 46 40 + 3 = 43 40 + 7 = 47 40 + 2 = 42 40 + 8 = 48 40 + 1 = 41 40 + 9 = 49 39 + 5 = 44 41 + 5 = 46 38 + 5 = 43 42 + 5 = 47 37 + 5 = 42 43 + 5 = 48 44 + 5 = 49 36 + 5 = 41 1 + 44 = 45 2 + 43 = 45 3 + 42 = 45 4 + 41 = 45 5 + 40 = 45 6 + 39 = 45 17 + 72 = 89 28 + 31 = 59 2 + 87 = 89 75 + 3 = 78 44 + 43 = 87 46 + 2 = 48 55 - 10 = 45 66 - 21 = 45