55 减法 34 等于多少？

55 - 34 = 21

55减法34 等于 21

竖式演算

55-3421

验算

  • 用加法验算：21 + 34 = 55

相关题目

55 - 33 = 22 55 - 35 = 20 55 - 32 = 23 55 - 36 = 19 55 - 31 = 24 55 - 37 = 18 55 - 38 = 17 55 - 30 = 25 54 - 34 = 20 56 - 34 = 22 53 - 34 = 19 57 - 34 = 23 52 - 34 = 18 58 - 34 = 24 59 - 34 = 25 51 - 34 = 17 22 - 1 = 21 23 - 2 = 21 24 - 3 = 21 25 - 4 = 21 26 - 5 = 21 27 - 6 = 21 90 - 90 = 0 75 - 15 = 60 67 - 55 = 12 99 - 31 = 68 64 - 23 = 41 94 - 64 = 30 13 + 8 = 21 18 + 3 = 21