Curated OER
Mathematical Expressions
In this mathematical expressions instructional activity, students write out the appropriate expressions for each equation. There are four fill-in's to complete.
Curated OER
Practice: Order of Operations
In this order of operations worksheet, students evaluate each of the 22 expression on the page using the order of operations. The problems start easy and gradually get more difficult.
Other
Teachers Choice: Simplifying Expressions
Learn about simplifying algebraic expressions at this complete "how to" website. Detailed descriptions with examples and a downloadable file that let's you practice your skills.