9 加法 18 等于多少？

9 + 18 = 27

9加法18 等于 27

竖式演算

19+1827

验算

  • 用减法验算：27 − 18 = 9
  • 用减法验算：27 − 9 = 18

相关题目

9 + 17 = 26 9 + 19 = 28 9 + 20 = 29 9 + 16 = 25 9 + 21 = 30 9 + 15 = 24 9 + 22 = 31 9 + 14 = 23 8 + 18 = 26 10 + 18 = 28 11 + 18 = 29 7 + 18 = 25 12 + 18 = 30 6 + 18 = 24 13 + 18 = 31 5 + 18 = 23 1 + 26 = 27 2 + 25 = 27 3 + 24 = 27 4 + 23 = 27 5 + 22 = 27 6 + 21 = 27 96 + 40 = 136 44 + 82 = 126 88 + 8 = 96 8 + 74 = 82 91 + 45 = 136 25 + 90 = 115 35 - 8 = 27 66 - 39 = 27