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- Each concept presented includes teacher directions for lessons and reproducible resource pages. Covers these concepts: simple machines Covers these concepts: work is done when a force is used to move something over a distance, some jobs take more work that other jobs, machines make work easier, machines may have few many or no moving parts, the lever is a simple machine, the wheel and axle is a simple machine, the pulley is a simple machine, the inclined plane is a simple machine, the screw is a simple machine, the wedge is a simple machine.
- Includes sets of picture cards, mini-books and lab sheets to record the results of hands-on investigations.
|grade||kindergarten; 1st grade; 2nd grade; 3rd grade|
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