Its simple algebra made even more friendly, using purple, blue and orange circles to represent the unknown numbers. Cracking the code builds reasoning skills that make actual algebra and more advanced math easier down the road. Each activity book includes 100 puzzles. For grades 3 to 6.
Toy Value Index: 9.13
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Fat Brain Index: 7.82
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Code Breakers Level A has been reviewed 5 times with an average rating of 4.60.
Information about Code Breakers Level A
Posted 8/15/2008 by Bernard Golden
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My son really liked the increasingly challenging nature of the codes. It really made him think and develop his math skills.
Information about Code Breakers Level A
Posted 6/18/2008 by Timothy Lovdahl
Rating:
Setting: Home
Great workbook! Both of my boys (ages 7 & 10) loved it!
Code Breakers Rates!
Posted 1/14/2008
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My son loved this booklet. It teaches algebraic thinking. Also helps him feel more comfortable with equations and math.
Review of Code Breakers Level A
Posted 11/25/2007 by Terri Jenkins
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Makes doing math fun by trying to solve these codes and also develops logical thinking.
Elkhorn, Nebraska USA 68022