expressions and equations

Here's a video explanation!

http://projectsharetexas.org/resource/writing-expressions-and-equations-solve-problems-verbal-or-pictorial-symbolic

Here's some extra practice.

http://www.glencoe.com/sec/math/mac/mac01/course2/pdf/m_20604.pdf

Here's a cool game that helps you practice writing algebraic expressions! It's like the $100000 Dollar Pyramid!

http://www.math-play.com/Algebraic-Expressions-Millionaire/algebraic-expressions-millionaire.html