Classifying Two-Dimensional Shapes Resources : Page 3

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

Build reasoning and logic skills with a fun geometric shapes puzzle!

Give seventh-grade students more practice with cross sections of three-dimensional figures with this geometry worksheet!

4 lines make a quadrilateral! Help your child make various shapes with the dots in this worksheet.

Help your students practice finding the perimeter as they work through problems involving pentagons.

Deconstruct shapes with this fill-in chart of 2D shapes. Kids will practice identifying edges and vertices of simple shapes.

Help students hone their geometry skills with this seventh-grade math worksheet all about creating triangles given specific information.

Get your kid into a fraction frenzy with this easy-to-understand worksheet that introduces them to one-half.

Trapezoids are quadrilaterals with only one pair of parallel sides. This worksheet will help your students learn to identify and distinguish trapezoids from other two-dimensional shapes with the help of a word bank.

Help your students practice identifying and describing polygons, such as pentagons, in this geometry word puzzle worksheet.

Trace, then color, then write, all while getting familiarized with basic shapes: circles, squares, triangles and rectangles.

Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.

Help your first grader review what she's learned with this practice quiz all about simple shapes and beginning fractions.

A key characteristic of trapezoids is that they have a set of parallel lines—lines that never intersect. Use this helpful geometry resource with your students to practice identifying parallel lines in trapezoids and comparing different 2-D shapes.

Use this glossary with the EL Support Lesson: The Attributes of Polygons.

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

Give your students a chance to sort polygons into categories that make sense to them.

Are you ready for a math mission? In this shapes worksheet, your child will help this alien collect shapes! He'll identify the shapes by color coding them.

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

What makes a polygon? Get your child in gear for geometry with this shape-shifting worksheet! Color code these shapes to show which ones are polygons.