27 减法 1 等于多少？

27 - 1 = 26

27减法1 等于 26

竖式演算

27-126

验算

  • 用加法验算：26 + 1 = 27

相关题目

27 - 2 = 25 27 - 3 = 24 27 - 4 = 23 27 - 5 = 22 27 - 6 = 21 27 - 7 = 20 27 - 8 = 19 27 - 9 = 18 26 - 1 = 25 28 - 1 = 27 29 - 1 = 28 25 - 1 = 24 30 - 1 = 29 24 - 1 = 23 31 - 1 = 30 23 - 1 = 22 28 - 2 = 26 29 - 3 = 26 30 - 4 = 26 31 - 5 = 26 32 - 6 = 26 33 - 7 = 26 88 - 15 = 73 58 - 46 = 12 53 - 20 = 33 98 - 8 = 90 17 - 13 = 4 65 - 21 = 44 2 × 13 = 26 15 + 11 = 26