6 加法 12 等于多少？

6 + 12 = 18

6加法12 等于 18

竖式演算

6+1218

验算

  • 用减法验算：18 − 12 = 6
  • 用减法验算：18 − 6 = 12

相关题目

6 + 11 = 17 6 + 13 = 19 6 + 10 = 16 6 + 14 = 20 6 + 15 = 21 6 + 9 = 15 6 + 16 = 22 6 + 8 = 14 5 + 12 = 17 7 + 12 = 19 4 + 12 = 16 8 + 12 = 20 3 + 12 = 15 9 + 12 = 21 2 + 12 = 14 10 + 12 = 22 1 + 17 = 18 2 + 16 = 18 3 + 15 = 18 4 + 14 = 18 5 + 13 = 18 7 + 11 = 18 24 + 75 = 99 15 + 3 = 18 21 + 4 = 25 23 + 23 = 46 41 + 41 = 82 14 + 61 = 75 23 - 5 = 18 9 × 2 = 18