Identify Independent Variable and Dependent Variable on Various Represen...

Write equivalent expressions by combining like terms Writing Equivalent Expressions Video: In this lesson you will learn how to simplify algebraic expressions by combining like terms.

Explain why Calvin is wrong...I really like this! Jumpstart for lots of fun ways to teach math!

Could do something similar for integrated science and defining the variables for power, velocity etc.

M&M Math - Pre-Algebra grades 6-8 fun review of Mean, Median, Mode, and Range. There were other worksheets online, but none had exactly what I was looking for.

Expanding and simplifying single brackets matching pairs

Math Property Posters for my Math Teacher Friends (PSSS... Whit!)

Math: Linear Equation Matching Cut-out Activity (linear functions) - Derek Follett - TeachersPayTeachers.com

Multiplication Properties Anchor Chart by Mrs. P, for fourth or fifth grade math. Commutative, Associative (my favorite), Distributive, Identity, and Zero Properties.