27 减法 15 等于多少？

27 - 15 = 12

27减法15 等于 12

竖式演算

27-1512

验算

  • 用加法验算：12 + 15 = 27

相关题目

27 - 14 = 13 27 - 16 = 11 27 - 13 = 14 27 - 17 = 10 27 - 12 = 15 27 - 18 = 9 27 - 11 = 16 27 - 19 = 8 26 - 15 = 11 28 - 15 = 13 25 - 15 = 10 29 - 15 = 14 24 - 15 = 9 30 - 15 = 15 31 - 15 = 16 23 - 15 = 8 13 - 1 = 12 14 - 2 = 12 15 - 3 = 12 16 - 4 = 12 17 - 5 = 12 18 - 6 = 12 39 - 10 = 29 69 - 12 = 57 66 - 14 = 52 75 - 55 = 20 94 - 42 = 52 35 - 2 = 33 2 × 6 = 12 2 + 10 = 12