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 55 - 31 = 24 96 - 61 = 35 79 - 43 = 36 74 - 21 = 53 85 - 71 = 14 68 - 44 = 24 12 × 1 = 12 4 + 8 = 12