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PBS

Pbs Learning Media: Solving an Equation for a Missing Value

For Students 3rd - 8th
The CyberSquad solves a number puzzle to help save Motherboard in this video segment from Cyberchase.
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Can Teach

Can Teach: Math Centers

For Teachers 3rd - 5th Standards
This page offers a variety of math center ideas for general math and geometry. Instructions on setting up the center are not provided for most ideas, however, those lacking instructions are pretty self-evident.