3 加法 10 等于多少？

3 + 10 = 13

3加法10 等于 13

竖式演算

3+1013

验算

  • 用减法验算：13 − 10 = 3
  • 用减法验算：13 − 3 = 10

相关题目

3 + 11 = 14 3 + 9 = 12 3 + 12 = 15 3 + 8 = 11 3 + 13 = 16 3 + 7 = 10 3 + 14 = 17 3 + 6 = 9 2 + 10 = 12 4 + 10 = 14 1 + 10 = 11 5 + 10 = 15 6 + 10 = 16 7 + 10 = 17 8 + 10 = 18 9 + 10 = 19 1 + 12 = 13 2 + 11 = 13 4 + 9 = 13 5 + 8 = 13 6 + 7 = 13 7 + 6 = 13 100 + 30 = 130 3 + 56 = 59 30 + 31 = 61 24 + 2 = 26 42 + 46 = 88 38 + 60 = 98 31 - 18 = 13 1 × 13 = 13