Use this glossary with the EL Support Lesson Plan: Triangle Time.

Use these vocabulary cards with the EL Support Lesson Plan: Triangle Time.

Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.

This printable worksheet includes six different shapes: Rectangle, circle, hexagon, rectangular prism, sphere, and triangle. Can they match the shape to its name?

Can your first graders tell the difference between a square and a cube? How about a triangle and a cone? Use this geometry assessment to gauge your students’ abilities to use attributes to sort 2-D and 3-D shapes.

Children will take note of the everyday shapes that surround them in this fun geometry activity.

Are your students ready to learn about equal shares? Then, this worksheet is for them!

This fun cookie worksheet will help your students learn to divide cookies into halves, thirds, and fourths.

In this worksheet from our How to Draw series, emerging artists can learn to break pictures into geometric shapes.

Sometimes the best way to learn 3-D shapes is a hands-on approach. Practice drawing cubes with this fun tutorial about drawing in 3-D.

Help your child learn about ABC patterns, and then create his own. This shape pattern worksheet is a great way to exercise early math skills.

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.

If your child is beginning to work with patterns, this AABB pattern worksheet will help her learn the basics. Help your child identify and create patterns.

Is your child in need of a geometry review? This worksheet covers the basic 2-D shapes, from circles and triangles to pentagons and hexagons.

Review common plane figures such as rectangles, triangles, circles and squares with your child as you hunt for all the shapes you can find in the picture.

Triangles, trapezoids, rhombi...oh my! Identifying different shapes is an important milestone for young learners. Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 2-D shapes.

This printable worksheet includes six different shapes. Ask your students to identify the shape in each column by coloring it in.

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

A fun intro to geometry, this first grade math worksheet will help your child practice shape recognition and classification.

Give your child practice reading and identifying fractions with this printable worksheet, which focuses on the fraction 1/3.

With this worksheet, your students will earn about equal and unequal part.

This shape challenge worksheet doubles as a coloring page, and builds early geometry skills.

Learners will develop their understanding of halves, thirds, and fourths in this practice worksheet.

Give your students an opportunity to practice identifying and differentiating pentagons from other 2-D shapes with this fun geometry activity.

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

Boost geometry knowledge and enhance creativity with this fun math worksheet.

Kids build their shape knowledge by identifying congruent shapes.

Help your child practice his skills in geometry with this printable worksheet, which asks him to name the different shapes.

Almost everything is made up of common shapes your kid is sure to recognize. Here's a worksheet that asks him to use shapes to make pictures of real things.

Kids sometimes don't distinguish between a shape that's open and one that's closed. Here, kids can see the difference as they classify shapes as open or closed.