55 减法 40 等于多少？

55 - 40 = 15

55减法40 等于 15

竖式演算

55-4015

验算

  • 用加法验算：15 + 40 = 55

相关题目

55 - 39 = 16 55 - 41 = 14 55 - 38 = 17 55 - 42 = 13 55 - 37 = 18 55 - 43 = 12 55 - 44 = 11 55 - 36 = 19 54 - 40 = 14 56 - 40 = 16 53 - 40 = 13 57 - 40 = 17 52 - 40 = 12 58 - 40 = 18 59 - 40 = 19 51 - 40 = 11 16 - 1 = 15 17 - 2 = 15 18 - 3 = 15 19 - 4 = 15 20 - 5 = 15 21 - 6 = 15 59 - 35 = 24 28 - 28 = 0 78 - 30 = 48 61 - 51 = 10 94 - 33 = 61 34 - 30 = 4 5 × 3 = 15 4 + 11 = 15