5 加法 4 等于多少？

5 + 4 = 9

5加法4 等于 9

竖式演算

5+49

验算

  • 用减法验算：9 − 4 = 5
  • 用减法验算：9 − 5 = 4

相关题目

5 + 3 = 8 5 + 5 = 10 5 + 2 = 7 5 + 6 = 11 5 + 1 = 6 5 + 7 = 12 5 + 8 = 13 5 + 9 = 14 4 + 4 = 8 6 + 4 = 10 3 + 4 = 7 7 + 4 = 11 2 + 4 = 6 8 + 4 = 12 1 + 4 = 5 9 + 4 = 13 1 + 8 = 9 2 + 7 = 9 3 + 6 = 9 4 + 5 = 9 6 + 3 = 9 7 + 2 = 9 83 + 12 = 95 21 + 47 = 68 8 + 90 = 98 30 + 34 = 64 12 + 80 = 92 80 + 6 = 86 70 - 61 = 9 61 - 52 = 9