29 加法 13 等于多少？

29 + 13 = 42

29加法13 等于 42

竖式演算

129+1342

验算

  • 用减法验算：42 − 13 = 29
  • 用减法验算：42 − 29 = 13

相关题目

29 + 12 = 41 29 + 14 = 43 29 + 11 = 40 29 + 15 = 44 29 + 10 = 39 29 + 16 = 45 29 + 17 = 46 29 + 9 = 38 28 + 13 = 41 30 + 13 = 43 31 + 13 = 44 27 + 13 = 40 32 + 13 = 45 26 + 13 = 39 33 + 13 = 46 25 + 13 = 38 1 + 41 = 42 2 + 40 = 42 3 + 39 = 42 4 + 38 = 42 5 + 37 = 42 6 + 36 = 42 74 + 75 = 149 19 + 45 = 64 15 + 78 = 93 67 + 5 = 72 38 + 53 = 91 28 + 81 = 109 91 - 49 = 42 7 × 6 = 42