9 加法 7 等于多少？

9 + 7 = 16

9加法7 等于 16

竖式演算

19+716

验算

  • 用减法验算：16 − 7 = 9
  • 用减法验算：16 − 9 = 7

相关题目

9 + 6 = 15 9 + 8 = 17 9 + 5 = 14 9 + 9 = 18 9 + 4 = 13 9 + 10 = 19 9 + 11 = 20 9 + 3 = 12 8 + 7 = 15 10 + 7 = 17 11 + 7 = 18 7 + 7 = 14 12 + 7 = 19 6 + 7 = 13 13 + 7 = 20 5 + 7 = 12 1 + 15 = 16 2 + 14 = 16 3 + 13 = 16 4 + 12 = 16 5 + 11 = 16 6 + 10 = 16 88 + 71 = 159 25 + 59 = 84 30 + 88 = 118 28 + 49 = 77 94 + 80 = 174 42 + 85 = 127 50 - 34 = 16 62 - 46 = 16