41 减法 20 等于多少？

41 - 20 = 21

41减法20 等于 21

竖式演算

41-2021

验算

  • 用加法验算：21 + 20 = 41

相关题目

41 - 19 = 22 41 - 21 = 20 41 - 22 = 19 41 - 18 = 23 41 - 23 = 18 41 - 17 = 24 41 - 24 = 17 41 - 16 = 25 40 - 20 = 20 42 - 20 = 22 39 - 20 = 19 43 - 20 = 23 38 - 20 = 18 44 - 20 = 24 45 - 20 = 25 37 - 20 = 17 22 - 1 = 21 23 - 2 = 21 24 - 3 = 21 25 - 4 = 21 26 - 5 = 21 27 - 6 = 21 57 - 54 = 3 46 - 40 = 6 13 - 11 = 2 78 - 77 = 1 99 - 50 = 49 27 - 11 = 16 2 + 19 = 21 14 + 7 = 21