This tangram tree is a festive way to put your child's math and reasoning skills to the test. Make a tangram tree with your child this Christmas season.

Let’s give them something to talk about! Use this resource with your students to facilitate meaningful interactions between partners by giving each one different pieces of necessary information to find the area of a shape.

How big is your hand? Here's a fun activity to help kids learn the concept of area.

Help your fourth grader celebrate the winter season by incorporating snow sports into math practice: geometry word problems focused on ice hockey.