Curated OER
College Prep Algebra, Simplifying Expressions
In this algebra worksheet, pupils use the distributive property to remove parenthesis. They combine like terms to simplify the expressions in 31 problems.
Curated OER
Order of Operations with Variable Expressions
Middle schoolers explore grouping symbols to mathematical equations to discover the importance of the "order of operations." Learners compare the absence of commas in connected text to the absence of grouping symbols in mathematical...