6 加法 3 等于多少？

6 + 3 = 9

6加法3 等于 9

竖式演算

6+39

验算

  • 用减法验算：9 − 3 = 6
  • 用减法验算：9 − 6 = 3

相关题目

6 + 2 = 8 6 + 4 = 10 6 + 1 = 7 6 + 5 = 11 6 + 6 = 12 6 + 7 = 13 6 + 8 = 14 6 + 9 = 15 5 + 3 = 8 7 + 3 = 10 4 + 3 = 7 8 + 3 = 11 3 + 3 = 6 9 + 3 = 12 2 + 3 = 5 10 + 3 = 13 1 + 8 = 9 2 + 7 = 9 3 + 6 = 9 4 + 5 = 9 5 + 4 = 9 7 + 2 = 9 71 + 23 = 94 9 + 10 = 19 2 + 21 = 23 33 + 20 = 53 36 + 11 = 47 80 + 2 = 82 52 - 43 = 9 77 - 68 = 9