In Pre-Algebra Using LEGO(r) Bricks–Teacher Edition, Dr. Shirley Disseler has developed activities that work to help students learn about pre-algebra, using a common toy available in most classrooms and homes–LEGO(r) bricks! In pre-algebra, students are introduced to topics that help them prepare for high school math content. These include integers, fractions, square roots, step equations, linear equations, and decimals. In pre-algebra, student learn how to solve basic equations using variables. Modeling with LEGO(r) bricks, students engage in problem-solving activities that expand their knowledge of: * absolute value and positive/negative numbers * exponents, including negative exponents and multiplicative inverse * rules of integers * algebraic expressions * equations and inequalities * slope The book progresses through these topics in modules, moving from more basic to more complex in each chapter. Most students learn these pre-algebra topics between grades 6 – 8. Using LEGO(r) bricks to model math provides a universal language. Children everywhere recognize this manipulative. It’s fun to learn when you’re using LEGO(r) bricks!