Core Concepts

6 years & up. Interlocking 1cm unit cubes are great for measurement, base 10, linear, and mass activities. Each cube has 3 interlocking sides, 2 smooth sides, and 1 connector side. Cubes measure 1 cubic centimeter and weigh 1 gram each. Set of 1,000 cubes come in 10 different colors and a storage bucket.

6 years & up. Help your children gain confidence in their math skills with this exciting Addition and Subtraction Unknown Quantities Flashcards Activity. Children will enjoy practicing addition and subtraction as they work to complete each equation. This activity promotes critical thinking, early math skills, problem solving, and algebraic thinking. Encourage your children to go over these cards with a partner and take turns practicing. Set of 162 easy to read double-sided flash cards. Cards… More »

Counting is the foundation for future math learning. Pairing and sorting objects, understanding numbers and quantity, and counting can all be introduced with simple activities. 30 Fun Ways to Learn About Counting brings these skills into the classroom with fun and engaging games and activities! 80 pages. Paperback.

Grades 2 - 6. Make learning and teaching place values easy with this set of manipulates. Promotes visual and kinesthetic learning to children as they build and come to an understanding of math concepts. Ideal for use in classrooms and in other learning centers. Includes 100 yellow unit cubes, 10 green ten rods, 10 blue hundred flats, and 1 red thousand block.