Barnes & NoblePre Algebra- Grades 6-8 by Kumon Publishing

Our Middle School Math workbooks introduce math subjects with explanations of topics, definitions of terms, and practice problems designed to improve your child's math skills. We approach math in a logical, step-by-step manner that allows children to learn and master concepts without feeling frustrated or overwhelmed. We provide plenty of practice and review so your child can feel confident in their abilities. Fractions, Exponents, Order of operations, Positive and negative numbers, Algebraic expressions.