17 加法 8 等于多少？

17 + 8 = 25

17加法8 等于 25

竖式演算

117+825

验算

  • 用减法验算：25 − 8 = 17
  • 用减法验算：25 − 17 = 8

相关题目

17 + 7 = 24 17 + 9 = 26 17 + 6 = 23 17 + 10 = 27 17 + 11 = 28 17 + 5 = 22 17 + 12 = 29 17 + 4 = 21 16 + 8 = 24 18 + 8 = 26 15 + 8 = 23 19 + 8 = 27 20 + 8 = 28 14 + 8 = 22 21 + 8 = 29 13 + 8 = 21 1 + 24 = 25 2 + 23 = 25 3 + 22 = 25 4 + 21 = 25 5 + 20 = 25 6 + 19 = 25 78 + 12 = 90 7 + 29 = 36 96 + 10 = 106 31 + 9 = 40 44 + 85 = 129 19 + 21 = 40 25 × 1 = 25 60 - 35 = 25