Wednesday, September 7, 2011

Factors

Lately, we've been reviewing and learning quite a bit about factors. We've played Factor Captor, Factor Bingo, and Falling Factors to help practice finding factors of numbers and to apply what we know about factors already. Today we also made and decorated factor rainbows like this one:
http://illuminations.nctm.org/Lessons/FactorFindings/rainbow.jpg
This is a factor rainbow for 12 since 1x12=12, 2x6=12, and 3x4= 12.


Here are some factor rainbows we made that are hanging up in our classroom:

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