7 加法 38 等于多少？

7 + 38 = 45

7加法38 等于 45

竖式演算

17+3845

验算

  • 用减法验算：45 − 38 = 7
  • 用减法验算：45 − 7 = 38

相关题目

7 + 37 = 44 7 + 39 = 46 7 + 40 = 47 7 + 36 = 43 7 + 41 = 48 7 + 35 = 42 7 + 42 = 49 7 + 34 = 41 6 + 38 = 44 8 + 38 = 46 5 + 38 = 43 9 + 38 = 47 4 + 38 = 42 10 + 38 = 48 11 + 38 = 49 3 + 38 = 41 1 + 44 = 45 2 + 43 = 45 3 + 42 = 45 4 + 41 = 45 5 + 40 = 45 6 + 39 = 45 63 + 27 = 90 48 + 29 = 77 93 + 72 = 165 50 + 66 = 116 33 + 28 = 61 83 + 52 = 135 80 - 35 = 45 87 - 42 = 45