24 减法 3 等于多少？

24 - 3 = 21

24减法3 等于 21

竖式演算

24-321

验算

  • 用加法验算：21 + 3 = 24

相关题目

24 - 2 = 22 24 - 4 = 20 24 - 1 = 23 24 - 5 = 19 24 - 6 = 18 24 - 7 = 17 24 - 8 = 16 24 - 9 = 15 23 - 3 = 20 25 - 3 = 22 22 - 3 = 19 26 - 3 = 23 21 - 3 = 18 27 - 3 = 24 28 - 3 = 25 20 - 3 = 17 22 - 1 = 21 23 - 2 = 21 25 - 4 = 21 26 - 5 = 21 27 - 6 = 21 28 - 7 = 21 65 - 35 = 30 75 - 10 = 65 35 - 33 = 2 29 - 21 = 8 79 - 44 = 35 85 - 81 = 4 17 + 4 = 21 1 + 20 = 21