18 加法 5 等于多少？

18 + 5 = 23

18加法5 等于 23

竖式演算

118+523

验算

  • 用减法验算：23 − 5 = 18
  • 用减法验算：23 − 18 = 5

相关题目

18 + 4 = 22 18 + 6 = 24 18 + 3 = 21 18 + 7 = 25 18 + 2 = 20 18 + 8 = 26 18 + 1 = 19 18 + 9 = 27 17 + 5 = 22 19 + 5 = 24 20 + 5 = 25 16 + 5 = 21 21 + 5 = 26 15 + 5 = 20 22 + 5 = 27 14 + 5 = 19 1 + 22 = 23 2 + 21 = 23 3 + 20 = 23 4 + 19 = 23 5 + 18 = 23 6 + 17 = 23 55 + 19 = 74 32 + 76 = 108 57 + 6 = 63 17 + 37 = 54 53 + 85 = 138 35 + 7 = 42 52 - 29 = 23 89 - 66 = 23