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

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

Can your kindergartener recognize triangles? Give her some extra practice with this worksheet. She'll draw triangles and pick them from a box of other shapes.

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.

Take a trip to Shape Town to learn about triangles in this worksheet!

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

All of these pictures are hiding some sneaky triangles. Can your kindergartener find them all in this colorful worksheet?

Find all the triangles in this fun shapes coloring worksheet!

Here's a colorful math challenge for your kindergartener: can he count up all the triangles in the birthday party scene?

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.

How many triangles do you see? Introduce your young student to shapes and beginning geometry concepts with this fun coloring sheet.

This worksheet challenges your preschooler to decide which two triangles are the same shape and size.

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

Learn more about geometry by creating a 3-D triangular pyramid! Color, cut, fold and glue together the flaps to create a triangular pyramid.

Learn more about geometry by creating a paper triangular prism! This triangular prism makes for fun math learning and a great decoration.

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

What does one semicircle, two parallelograms, three triangles and a rectangle add up to?

Learn the difference between parallel and perpendicular lines with this helpful tracing worksheet!

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

Circles and triangles and squares, oh my! Can your child find all the hidden shapes in this cute coloring page?

Learn to identify the faces, vertices and edges of 3D shapes with this fill-in chart!

How can a few triangles and a rectangle make an airplane? Show your kindergarten the magic of shapes with this fun cut and paste activity.

How big is your hand? Here's a fun activity to help kids learn the concept of area.

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

This drawing lesson has a geometric twist! Learn how to draw a sphere by starting off drawing an apple.

This early geometry worksheet offers fun practice as students learn to identify and compare 2D shapes.

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

Help kindergartners learn to distinguish between two- and three-dimensional shapes with this inviting shapes maze! 

Here's a great activity that combines fine motor skills, patterning practice, and the chance to learn some common street signs!

You know about 2D shapes, now get ready to learn your 3D shapes in this colorful worksheet!