28 减法 13 等于多少？

28 - 13 = 15

28减法13 等于 15

竖式演算

28-1315

验算

  • 用加法验算：15 + 13 = 28

相关题目

28 - 12 = 16 28 - 14 = 14 28 - 11 = 17 28 - 15 = 13 28 - 10 = 18 28 - 16 = 12 28 - 17 = 11 28 - 9 = 19 27 - 13 = 14 29 - 13 = 16 26 - 13 = 13 30 - 13 = 17 25 - 13 = 12 31 - 13 = 18 32 - 13 = 19 24 - 13 = 11 16 - 1 = 15 17 - 2 = 15 18 - 3 = 15 19 - 4 = 15 20 - 5 = 15 21 - 6 = 15 49 - 36 = 13 77 - 45 = 32 95 - 22 = 73 37 - 4 = 33 35 - 24 = 11 44 - 31 = 13 6 + 9 = 15 13 + 2 = 15