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K'nex Intro to Simple Machines: Wheels, Axles and Inclined Planes
K'nex Wheels/Axles and Inclined Planes


 
List Price: $34.00
Our Price: $31.95
You save $2.05!
You'll earn 32 Doodle Dollar points
Grade Levels: 3-5

Availability: Sold out and no longer available from Timberdoodle Co.
Product Code: 890-897

Timberdoodle's review Learn more
 
Does the wheel turn the axle, or the axle the wheel? How does the size of a wheel and axle affect the work performed? Why are inclined planes, wedges and screws categorized together and how do they make work easier? By building seven different real-world models, like a well, paddleboat and hand drill, your children will learn the answer to these and other pre-engineering questions. 194 pieces for grades 3 - 5.
  • Build 7 models
  • Building instructions
  • 221 pieces

    CHOKING HAZARD - Small parts. Not for children under 3yrs.

  • Average Customer Review: 5 of 5 Total Reviews: 1 Write a review.

      0 of 0 people found the following review helpful:
     
    These are so great!!! October 19, 2010
    Reviewer: Anonymous Person from Buckeye, AZ United States  
    I am amazed at how these K'Nex unlocked understanding and creativity in my boys!  They can build with them for hours.  I love that they are able to follow the well-designed pictured instructions.  I feel that these K'Nex gave my boys something valuable in their construction abilities and understanding that I would not have been able to give them on my own.  They are fantastic!

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