Introduce your kindergartener to the rectangle! This super shape is all over the place so teach your young one how to draw and recognize it.

Does your kindergartener know the name of this boxy super shape? Get in some valuable shape recognition practice with this worksheet that stars the square.

This tangram-inspired activity is a great way to help introduce young ones to geometric shapes!

Shape up your addition skills with these square puzzles!

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

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.

Using money is a skill we use almost every day! Help your kindergartener practice using money with this fun grocery shopping activity.

Help your child practice recognizing rectangles with this colorful worksheet that challenges him to count up all the rectangles in the picture.

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

Use a paperclip “ruler” to measure common objects in this colorful worksheet!

Circle, cheese, triangle, square: One of these things does not belong in this group. Help your child figure out the outlying object with this worksheet.

Find all the rectangles in this fun shapes coloring worksheet!

Challenge your kindergartener to find all of the rectangles in these bright images. He'll boost observational skills and shape know-how at the same time.

You can measure length with all kinds of units, not just inches and centimeters!

Find all the squares in this fun shapes coloring worksheet!

Put in some simple shape practice, packing out the rectangles on this page. Can your young learner think of objects around him that look like rectangles, too?

Keep the numbers grounded by using a number line as a visual aid.

Students hone subtraction skills by using their understanding of addition with this inviting math worksheet!

There are a slew of squares hiding in these images. Can your kindergartener find them all? Getting familiar with shapes increases her math readiness.

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Subtract numbers within 20 using ten frames with this first-grade math worksheet!

Your kindergartener will have a blast completing this activity which incorporates learning about shapes by tracing rectangles.

Add numbers within 20 using ten frames with this first-grade math worksheet!

Use this glossary with the EL Support Lesson: All About Rectangles.

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.