24 减法 21 等于多少？

24 - 21 = 3

24减法21 等于 3

竖式演算

24-213

验算

  • 用加法验算：3 + 21 = 24

相关题目

24 - 20 = 4 24 - 22 = 2 24 - 19 = 5 24 - 23 = 1 24 - 18 = 6 24 - 24 = 0 24 - 17 = 7 24 - 16 = 8 23 - 21 = 2 25 - 21 = 4 22 - 21 = 1 26 - 21 = 5 21 - 21 = 0 27 - 21 = 6 28 - 21 = 7 29 - 21 = 8 4 - 1 = 3 5 - 2 = 3 6 - 3 = 3 7 - 4 = 3 8 - 5 = 3 9 - 6 = 3 27 - 23 = 4 79 - 35 = 44 88 - 24 = 64 69 - 16 = 53 48 - 5 = 43 88 - 85 = 3 2 + 1 = 3 1 + 2 = 3