Your child will need to use their triangle knowledge to find the area of the sails on this sailboat.

Is your fifth grader ready to dig a little deeper into geometry? This exercise shows her how to find the surface area of a rectangular prism.

Your child will determine the winner of each boxing match by figuring out which box has the most surface area.

It’s time to work out your quads—your quadrilaterals, that is!

Invite your learner to be a geometry detective as they find the missing base in a series of acute triangles! 

Introduce your students to the concept of surface area with this concrete teaching tool.

Students practice graphing images of figures after completing rotations of 90°, 180°, or 270° counterclockwise around the origin.

In Dilations on the Coordinate Plane, students will practice graphing images of figures after completing given dilations, all of which are centered at the origin.

Help Jameson plan his design for a quilting project in this coordinate plane performance task!

Show off your circle vocabulary knowledge with this fun geometry-themed crossword puzzle!

Navigate this map of Geo City! Put those graphing skills to the test by identifying and locating ordered pairs on this coordinate grid map.

Put students’ understanding of coordinate planes to the test with this engaging geometry activity!

How much does your child know about triangles? Can they figure out the missing angle in each of these triangles?

Let’s crack the case of the missing quadrilateral measurement!

Once your fifth grader has mastered the basics, it's time to start finding the surface areas of 3-D shapes--like cubes.