30 加法 71 等于多少？

30 + 71 = 101

30加法71 等于 101

竖式演算

130+71101

验算

  • 用减法验算：101 − 71 = 30
  • 用减法验算：101 − 30 = 71

相关题目

30 + 70 = 100 30 + 72 = 102 30 + 69 = 99 30 + 73 = 103 30 + 74 = 104 30 + 68 = 98 30 + 75 = 105 30 + 67 = 97 29 + 71 = 100 31 + 71 = 102 28 + 71 = 99 32 + 71 = 103 33 + 71 = 104 27 + 71 = 98 34 + 71 = 105 26 + 71 = 97 1 + 100 = 101 2 + 99 = 101 3 + 98 = 101 4 + 97 = 101 5 + 96 = 101 6 + 95 = 101 30 + 90 = 120 6 + 46 = 52 44 + 38 = 82 5 + 36 = 41 61 + 42 = 103 48 + 12 = 60 30 + 48 = 78 3 + 36 = 39