Search Common Core Classifying Shape Educational Resources

Use this year-end assessment to check students’ grasp of key fourth grade geometry concepts.

Use this handy worksheet to help your students review those tricky polygons!

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

Assess kids' understanding of geometry with this sheet.

Use these this glossary with the EL Support Lesson: Composing Shapes.

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

Teach your students to sort triangles as acute, right, or obtuse based on their internal angle type.

Use this fun math challenge worksheet to review all kinds of polygons!

Use this glossary with the EL Support Lesson: Geometry Vocabulary: Lines.

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

Brush up on the different types of polygons and what makes them unique!

Use these vocabulary cards with the EL Support Lesson: Geometry Vocabulary: Lines.

This multi-part worksheet helps students practice identifying the differences between regular and irregular hexagons while also reviewing their knowledge of composite and prime numbers.

Help your students determine if a shape is regular or irregular!

Use these vocabulary cards with the EL Support Lesson: Composing Shapes.

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

Familiarize your students with all aspects of trapezoids! From describing and drawing trapezoids to identification and real world examples, this worksheet will get your students thinking about the many attributes of this important 2-D shape.

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.