8 加法 17 等于多少？

8 + 17 = 25

8加法17 等于 25

竖式演算

18+1725

验算

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

相关题目

8 + 16 = 24 8 + 18 = 26 8 + 15 = 23 8 + 19 = 27 8 + 20 = 28 8 + 14 = 22 8 + 21 = 29 8 + 13 = 21 7 + 17 = 24 9 + 17 = 26 6 + 17 = 23 10 + 17 = 27 11 + 17 = 28 5 + 17 = 22 12 + 17 = 29 4 + 17 = 21 1 + 24 = 25 2 + 23 = 25 3 + 22 = 25 4 + 21 = 25 5 + 20 = 25 6 + 19 = 25 91 + 84 = 175 22 + 93 = 115 90 + 45 = 135 94 + 31 = 125 68 + 27 = 95 65 + 15 = 80 39 - 14 = 25 50 - 25 = 25