1 加法 40 等于多少？

1 + 40 = 41

1加法40 等于 41

竖式演算

1+4041

验算

  • 用减法验算：41 − 40 = 1
  • 用减法验算：41 − 1 = 40

相关题目

1 + 39 = 40 1 + 41 = 42 1 + 38 = 39 1 + 42 = 43 1 + 37 = 38 1 + 43 = 44 1 + 44 = 45 1 + 36 = 37 2 + 40 = 42 3 + 40 = 43 4 + 40 = 44 5 + 40 = 45 6 + 40 = 46 7 + 40 = 47 8 + 40 = 48 9 + 40 = 49 2 + 39 = 41 3 + 38 = 41 4 + 37 = 41 5 + 36 = 41 6 + 35 = 41 7 + 34 = 41 28 + 11 = 39 32 + 43 = 75 17 + 30 = 47 96 + 100 = 196 26 + 40 = 66 14 + 44 = 58 58 - 17 = 41 69 - 28 = 41