Factoring by the Difference of Two Perfect Squares

In this interactive object, students work problems using the difference of two perfect squares.

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04.15.02

Last Updated 06.10.15
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Used with my 9th grade algebra class. It was wonderful! They enjoyed the interactivity and it made my job so much easier.

Posted by Christy Bentley on 4/24/2007 12:00:00 AM Reply

This is an excellent interactive activity to learn the difference of squares. This is very well laid out. I would consider changing the word "expression" to "term" in a couple of places.

Everything worked well and I loved it. I recommended it to my Grade 9 students to try it at home for review.

Posted by Rhoda Wilson on 1/14/2010 4:37:28 PM Reply