In this excerpt from an upcoming math workbook, your junior detective will make a positive ID on obtuse, acute and right angles.

Have your students practice adding areas with rectangles with an interactive game!

With this activity, students will model a rectangular prism and calculate its volume. Use this worksheet to introduce, reinforce, and review geometry skills like modeling and solving.

In this activity, compare the volume of the container with the volume of its contents to calculate how much each can hold.

Can you discover the mystery picture? Make math fun with this coordinate grid activity, where your child will reveal a hidden picture with every point he plots!

Help your students become familiar with all aspects of hexagons with this geometry activity! This worksheet gets your students thinking about the many attributes of this important 2-D shape.

Students get to practice measuring angles using built-in protractors in this fun geometry activity! After measuring, they'll put their angle knowledge to the test by classifying each angle as acute, obtuse, right, or straight.

Challenge your students to identify or draw 18 different geometric shapes, including polygons, quadrilaterals, and triangles.

Your fourth grader will need to use his geometry skills to calculate and create rectangle perimeters. He'll also improve addition and multiplication skills.

Use your geometry skills to calculate the volume in each of five word problems.

Help your child with his geometry skills with this printable worksheet, which is all about symmetry.

This is a great worksheet to practice calculating the perimeter for a pentagon.

Help your child with his geometry skills with this printable math worksheet, which is all about symmetry.

Fourth grade mathematicians will need to use their geometry skills to figure out the length of the pictured rectangles' perimeters, then make their own.

Use your geometry skills to find the perimeters in this worksheet. This perimeter worksheet gets your child to calculate the perimeters of rectangles.

Your students will have a blast as they use perimeter in a real-world scenario to plan their very own carnivals in the school gym. Students will choose their activities and use their calculated dimensions to map our their carnival on the provided graph.

Strengthen your child's geometry skills with this printable worksheet. Use this resource with your students to classify two-dimensional shapes like parallelograms, quadrilaterals, squares, and triangles.

Get practice with pairs of parallel lines in this geometry worksheet!

Kids practice calculating volume using mental math with this cootie catcher.

Don’t get tricked by parallel and perpendicular lines in this playful worksheet!

Give your child some practice identifying lines, line segments, and rays with this geometry worksheet.

Practice identifying parallel and perpendicular lines in the context of 2D shapes with this fourth-grade geometry worksheet!

Identify real-world examples of parallel and perpendicular lines with this engaging fourth-grade geometry worksheet!

Test your knowledge of parallel and perpendicular lines in this engaging geometry worksheet!

Get ready for double the snowy fun with this symmetry worksheet for upper elementary students!