6 加法 7 等于多少？

6 + 7 = 13

6加法7 等于 13

竖式演算

16+713

验算

  • 用减法验算：13 − 7 = 6
  • 用减法验算：13 − 6 = 7

相关题目

6 + 6 = 12 6 + 8 = 14 6 + 5 = 11 6 + 9 = 15 6 + 4 = 10 6 + 10 = 16 6 + 11 = 17 6 + 3 = 9 5 + 7 = 12 7 + 7 = 14 4 + 7 = 11 8 + 7 = 15 3 + 7 = 10 9 + 7 = 16 2 + 7 = 9 10 + 7 = 17 1 + 12 = 13 2 + 11 = 13 3 + 10 = 13 4 + 9 = 13 5 + 8 = 13 7 + 6 = 13 40 + 72 = 112 20 + 96 = 116 50 + 56 = 106 79 + 5 = 84 65 + 8 = 73 62 + 86 = 148 99 - 86 = 13 45 - 32 = 13