From TheMathResource, this unit contains everything you need to thoroughly cover systems of equations in two variables.
This unit includes:
-Solving using substitution, elimination, and graphing.
-One solution, no solution, and infinitely many
From TheMathResource, this worksheet acts as a general review of working with matrices using a calculator. It allows for assessment of inputing matrices into the calculator, performing basic operations with multiple matrices, finding inverses, and
From TheMathResource, this worksheet reviews adding and subtracting fractions with unlike denominators. It can be used as practice using a calculator or as practice working with fractions by hand. An answer key is included.