Properties of Numbers: Associative Property of Addition

This math program explores the major mathematical laws on properties including the cummutative property, associative property, and additive identity property. Colorful real-world examples help make these confusing concepts easy to understand. Terminology includes: properties of numbers, number operations, Commutative Property of Addition, Associative Property of Addition, Additive Property of Addion, addition, commute, order, expression, and sum, group, parentheses.