4 加法 12 等于多少？

4 + 12 = 16

4加法12 等于 16

竖式演算

4+1216

验算

  • 用减法验算：16 − 12 = 4
  • 用减法验算：16 − 4 = 12

相关题目

4 + 11 = 15 4 + 13 = 17 4 + 10 = 14 4 + 14 = 18 4 + 15 = 19 4 + 9 = 13 4 + 16 = 20 4 + 8 = 12 3 + 12 = 15 5 + 12 = 17 2 + 12 = 14 6 + 12 = 18 1 + 12 = 13 7 + 12 = 19 8 + 12 = 20 9 + 12 = 21 1 + 15 = 16 2 + 14 = 16 3 + 13 = 16 5 + 11 = 16 6 + 10 = 16 7 + 9 = 16 50 + 17 = 67 35 + 51 = 86 100 + 80 = 180 37 + 41 = 78 28 + 10 = 38 31 + 65 = 96 51 - 35 = 16 61 - 45 = 16