63 减法 21 等于多少？

63 - 21 = 42

63减法21 等于 42

竖式演算

63-2142

验算

  • 用加法验算：42 + 21 = 63

相关题目

63 - 20 = 43 63 - 22 = 41 63 - 19 = 44 63 - 23 = 40 63 - 24 = 39 63 - 18 = 45 63 - 25 = 38 63 - 17 = 46 62 - 21 = 41 64 - 21 = 43 61 - 21 = 40 65 - 21 = 44 60 - 21 = 39 66 - 21 = 45 67 - 21 = 46 59 - 21 = 38 43 - 1 = 42 44 - 2 = 42 45 - 3 = 42 46 - 4 = 42 47 - 5 = 42 48 - 6 = 42 37 - 12 = 25 53 - 12 = 41 28 - 25 = 3 82 - 52 = 30 33 - 33 = 0 8 - 6 = 2 27 + 15 = 42 1 + 41 = 42