Algebra Middle & Upper Grades : Reproducible Problems & Activities for the Classroom, Paperback by Shireman, Myrl; Blattner, Don; Dieterich, Mary (EDT), ISBN 1622237013, ISBN-13 9781622237012, Brand New, Free shipping in the US The Algebra resourc for fifth to twelfth grades provides practice in these essential algebra skills: -variables -polynomials -radicals and roots -linear equations -quadratic equations This Mark Twain math resource offers clear explanations, practice exercises, and unit review quizzes.