EQUALS and FAMILY MATH books are brimming with exciting mathematics games, activities, and investigations that children love to master. These books are cooperative and based on mathematics criteria established by the National Council of Teachers of Mathematics. Teachers use EQUALS books to enhance their classroom instruction. FAMILY MATH books are great ways for parents to help their children with math at home. Spanish translations of some books are also available. More about EQUALS and FAMILY MATH programs. FAMILY MATH Middle School Algebraic Reasoning and Number Sense for parents and teachers of children grades 5-8 FAMILY MATH for parents and teachers of children grades K-8 The Journey—Through Middle School Math for parents and teachers of children Grades 5–8 FAMILY MATH II: Achieving Success in Mathematics for parents and teachers of children Grades K-6 FAMILY MATH for Young Children: Comparing for parents and teachers of children ages grades PreK-2 Matemática Para La Familia Grados K-8 EQuals Investigations Full Set See Special Offer Inside! Get It Together Grades 4-12 Háganlo Juntos Grades 4-12 Teachers' Voices, Teachers' Wisdom Teachers, parents Off & Running Grades 4-12 SPACES for teachers of children Grades 4-10   Credit Cards Accepted: Discover Card, MasterCard, Visa. Lawrence Hall of Science Members receive a 10% discount on all purchases. Your purchases help to support the educational mission of the Lawrence Hall of Science. ©2011 Regents of the University of California