28 减法 8 等于多少？

28 - 8 = 20

28减法8 等于 20

竖式演算

28-820

验算

  • 用加法验算：20 + 8 = 28

相关题目

28 - 7 = 21 28 - 9 = 19 28 - 6 = 22 28 - 10 = 18 28 - 11 = 17 28 - 5 = 23 28 - 12 = 16 28 - 4 = 24 27 - 8 = 19 29 - 8 = 21 26 - 8 = 18 30 - 8 = 22 31 - 8 = 23 25 - 8 = 17 32 - 8 = 24 24 - 8 = 16 21 - 1 = 20 22 - 2 = 20 23 - 3 = 20 24 - 4 = 20 25 - 5 = 20 26 - 6 = 20 87 - 66 = 21 85 - 65 = 20 88 - 67 = 21 85 - 32 = 53 93 - 72 = 21 97 - 53 = 44 7 + 13 = 20 19 + 1 = 20