In this algebra instructional activity, students simplify fractions using common denominators. They solve using addition and subtraction. There are 6 questions with an answer key.

In this solving equations learning exercise, students use the distributive property to find the value of the unknown.  This one-page learning exercise contains 10 multi-step problems.  Answers are provided.

In this online math worksheet, high schoolers factor a series of trinomials given specific equations. This excellent resource allows the students to check their answers and to get "hints" should they run into difficulties.