28 减法 9 等于多少？

28 - 9 = 19

28减法9 等于 19

竖式演算

11828-919

验算

  • 用加法验算：19 + 9 = 28

相关题目

28 - 8 = 20 28 - 10 = 18 28 - 11 = 17 28 - 7 = 21 28 - 12 = 16 28 - 6 = 22 28 - 13 = 15 28 - 5 = 23 27 - 9 = 18 29 - 9 = 20 30 - 9 = 21 26 - 9 = 17 31 - 9 = 22 25 - 9 = 16 32 - 9 = 23 24 - 9 = 15 20 - 1 = 19 21 - 2 = 19 22 - 3 = 19 23 - 4 = 19 24 - 5 = 19 25 - 6 = 19 35 - 7 = 28 90 - 82 = 8 94 - 15 = 79 98 - 69 = 29 20 - 2 = 18 63 - 29 = 34 9 + 10 = 19 1 + 18 = 19