Simplifying Fractions -- When Prime is Slime!

Simplifying fractions is challenging for students, requiring a process where errors are easy to make. 

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Resources and Ideas for Teaching Prime and Composite Numbers

Sieve of Eratosthenes Why Learn About Prime and Composite Numbers? Dr. Math says:  "Every

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Free Holiday E-Book with 20 Teacher Tips, freebie links and resource links

Sometimes, as I surf the web, I come across something really awesome.  Like when I came across

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