17 减法 2 等于多少？

17 - 2 = 15

17减法2 等于 15

竖式演算

17-215

验算

  • 用加法验算：15 + 2 = 17

相关题目

17 - 1 = 16 17 - 3 = 14 17 - 4 = 13 17 - 5 = 12 17 - 6 = 11 17 - 7 = 10 17 - 8 = 9 17 - 9 = 8 16 - 2 = 14 18 - 2 = 16 15 - 2 = 13 19 - 2 = 17 14 - 2 = 12 20 - 2 = 18 21 - 2 = 19 13 - 2 = 11 16 - 1 = 15 18 - 3 = 15 19 - 4 = 15 20 - 5 = 15 21 - 6 = 15 22 - 7 = 15 86 - 46 = 40 86 - 75 = 11 79 - 77 = 2 87 - 65 = 22 68 - 47 = 21 88 - 46 = 42 4 + 11 = 15 10 + 5 = 15