18 减法 9 等于多少？

18 - 9 = 9

18减法9 等于 9

竖式演算

01818-99

验算

  • 用加法验算：9 + 9 = 18

相关题目

18 - 8 = 10 18 - 10 = 8 18 - 7 = 11 18 - 11 = 7 18 - 6 = 12 18 - 12 = 6 18 - 5 = 13 18 - 13 = 5 19 - 9 = 10 17 - 9 = 8 20 - 9 = 11 16 - 9 = 7 21 - 9 = 12 15 - 9 = 6 22 - 9 = 13 14 - 9 = 5 10 - 1 = 9 11 - 2 = 9 12 - 3 = 9 13 - 4 = 9 14 - 5 = 9 15 - 6 = 9 82 - 66 = 16 40 - 15 = 25 53 - 28 = 25 61 - 48 = 13 80 - 25 = 55 51 - 13 = 38 1 + 8 = 9 3 × 3 = 9