2 加法 10 等于多少？

2 + 10 = 12

2加法10 等于 12

竖式演算

2+1012

验算

  • 用减法验算：12 − 10 = 2
  • 用减法验算：12 − 2 = 10

相关题目

2 + 11 = 13 2 + 9 = 11 2 + 12 = 14 2 + 8 = 10 2 + 13 = 15 2 + 7 = 9 2 + 14 = 16 2 + 6 = 8 1 + 10 = 11 3 + 10 = 13 4 + 10 = 14 5 + 10 = 15 6 + 10 = 16 7 + 10 = 17 8 + 10 = 18 9 + 10 = 19 1 + 11 = 12 3 + 9 = 12 4 + 8 = 12 5 + 7 = 12 6 + 6 = 12 7 + 5 = 12 20 + 75 = 95 58 + 20 = 78 4 + 5 = 9 33 + 100 = 133 13 + 40 = 53 61 + 28 = 89 50 - 38 = 12 99 - 87 = 12