Simple and Complex machines


The series of investigations in this module will help to understand different types of simple machines, complex machines, and their working.

Simple and Complex machines – 1 Pack
Simple and Complex machines – 25 - Class Pack
Simple and Complex machines – 100 - School Pack
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Disciplinary Core Idea:
PS2: Motion and Stability: Forces and Interactions

Performance Expectation(s):
3-PS2-1. Plan and conduct an investigation to provide evidence of the effects of balanced and unbalanced forces on the
motion of an object.
3-PS2-2. Make observations and/or measurements of an object’s motion to provide evidence that a pattern can be used to
predict future motion.

Activities in the module:
PSPR71YS298-Inclined Plane
PSPR71YS301-Wheel and Axle
PSPR71YS304-Complex machine
PSPR71YS305-Design a complex machine

American NGSS

Grade 3




1 Pack, 25 – Class Pack, 100 – School Pack


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