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 73 - 34 = 39 76 - 19 = 57 90 - 45 = 45 70 - 32 = 38 71 - 19 = 52 95 - 46 = 49 15 + 4 = 19 6 + 13 = 19