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

This colorful worksheet asks your fourth grade geometry detective to practice identifying right triangles.

Let your fourth grader play triangle detective: can she spot the acute triangles on this worksheet?

Help your child learn to recognize scalene triangles with this worksheet.

Help your child practice identifying equilateral triangles on this geometry worksheet.

Is your fourth grader reluctant to practice geometry? This colorful worksheet, which explores obtuse triangles, may be just what he needs!

Find all the triangles in this fun shapes coloring worksheet!

On this geometry worksheet, your third-grader will look at the different triangles and label them as equilateral, isosceles, or scalene

See if your child can find all the triangles hidden on this geometry worksheet.

Try your hand at triangles in this tracing worksheet!

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

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

This "Treehouse Triangles" worksheets breaks down the geometric process into simple steps. Take angles from archenemy to acquaintance with this worksheet.

Practice geometry in a fun way with this "Treehouse Triangles" worksheet. Get your child to measure angles with ease in this treehouse-themed worksheet.

Give your third grader some extra practice with one of the key properties of multiplication: distributive property.

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

Build subtraction sentences with fact family triangles in this engaging worksheet!

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

Find the facts within the number triangles in this engaging subtraction worksheet!

Use these vocabulary cards with the EL Support Lesson Plan: Fact Family Triangles.

This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.

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

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

It’s time to match up the properties of matter in this engaging worksheet!

After your child fills in this review sheet on chemical and physical properties, it's a good idea to hold onto it for future test review!

A handy worksheet that breaks down the properties of metal. A good physical science review sheet to keep around for reference.

Students will love getting to make and cut out their own fact family triangles as they practice writing three related numbers.

Help your child learn how to identify an isosceles triangle with this geometry worksheet.