Children find the unknown angles for five triangles, then identify whether the triangle is right, acute, or obtuse, in this geometry worksheet.

How much bigger is this shape? Or how much smaller? Get your students thinking and scaling regular two-dimensional figures using this printable worksheet.

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.

What is the name of this shape? Is it a parallelogram or square? Teach your students to classify two-dimensional shapes using a Venn diagram.

Assess kids' understanding of geometry with this sheet.

Help your students identify the differences between regular and irregular polygons!

Fifth graders review types of angles, triangles, and polygons in this handy geometry review.