31 加法 14 等于多少？

31 + 14 = 45

31加法14 等于 45

竖式演算

31+1445

验算

  • 用减法验算：45 − 14 = 31
  • 用减法验算：45 − 31 = 14

相关题目

31 + 13 = 44 31 + 15 = 46 31 + 12 = 43 31 + 16 = 47 31 + 11 = 42 31 + 17 = 48 31 + 10 = 41 31 + 18 = 49 30 + 14 = 44 32 + 14 = 46 29 + 14 = 43 33 + 14 = 47 28 + 14 = 42 34 + 14 = 48 35 + 14 = 49 27 + 14 = 41 1 + 44 = 45 2 + 43 = 45 3 + 42 = 45 4 + 41 = 45 5 + 40 = 45 6 + 39 = 45 10 + 38 = 48 11 + 84 = 95 54 + 4 = 58 30 + 30 = 60 31 + 45 = 76 69 - 24 = 45 68 - 23 = 45 52 - 7 = 45