28 减法 15 等于多少？

28 - 15 = 13

28减法15 等于 13

竖式演算

28-1513

验算

  • 用加法验算：13 + 15 = 28

相关题目

28 - 14 = 14 28 - 16 = 12 28 - 13 = 15 28 - 17 = 11 28 - 12 = 16 28 - 18 = 10 28 - 11 = 17 28 - 19 = 9 27 - 15 = 12 29 - 15 = 14 26 - 15 = 11 30 - 15 = 15 25 - 15 = 10 31 - 15 = 16 24 - 15 = 9 32 - 15 = 17 14 - 1 = 13 15 - 2 = 13 16 - 3 = 13 17 - 4 = 13 18 - 5 = 13 19 - 6 = 13 99 - 60 = 39 81 - 10 = 71 97 - 57 = 40 15 - 14 = 1 84 - 31 = 53 8 - 6 = 2 10 + 3 = 13 4 + 9 = 13