A worksheet and study guide on finding consecutive integers, percent mark-up/mark-down, discount, tips, sales tax, and salary/commission problems. Includes 11 problems and answers. This is a good review or wrap-up of the material. It assumes some knowledge of basic algebra equations and problem-solving. This can be used in-class for either an individual or group assignment or for homework. I like having them work in class so I can help each individually.