乐高®早期简单机器套装 (9689)

  • 销售额
  • $86.14
  • 常规价格 $223.27
结账时计算的运费








This set contains a brick assortment that includes gears, wheels and axles, levers, and pulleys. Use this set with the accompanying curriculum pack to engage students in investigating and understanding the operation of simple and compound machines found in everyday life. The support materials provided in this curriculum pack include teacher guidance and student worksheets.