41 减法 21 等于多少？

41 - 21 = 20

41减法21 等于 20

竖式演算

41-2120

验算

  • 用加法验算：20 + 21 = 41

相关题目

41 - 20 = 21 41 - 22 = 19 41 - 19 = 22 41 - 23 = 18 41 - 24 = 17 41 - 18 = 23 41 - 25 = 16 41 - 17 = 24 40 - 21 = 19 42 - 21 = 21 39 - 21 = 18 43 - 21 = 22 44 - 21 = 23 38 - 21 = 17 45 - 21 = 24 37 - 21 = 16 21 - 1 = 20 22 - 2 = 20 23 - 3 = 20 24 - 4 = 20 25 - 5 = 20 26 - 6 = 20 66 - 6 = 60 54 - 31 = 23 81 - 1 = 80 53 - 31 = 22 49 - 37 = 12 86 - 42 = 44 19 + 1 = 20 4 + 16 = 20