Challenge your third grader to identify acute, right, and obtuse angles with this geometry worksheet.

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

In this excerpt from an upcoming math workbook, your junior detective will make a positive ID on obtuse, acute and right angles.

Is your kindergartener up for a little house hunting? Introduce her to the world of shapes -- right under her own nose!

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

Can you find the hidden shapes? Help this cute critter categorize all the crazy circles, squares and rectangles that are right beneath his nose.

All of these shapes have gotten their shadows mixed up! Help them get back in order by clipping the shadows out and matching them with the right shape.

This Halloween corn maze is a fun way to practice basic shapes with your kindergartner. Follow the triangles to get through the maze!

Got a little artist on your hands? Give her coloring time a little more educational value with this lesson in following directions!

Help your third-grader learn to recognize quadrilaterals with this geometry worksheet.

Kids learn about symmetry in this fun 2nd grade geometry worksheet by drawing the other half of each picture to make a symmetrical shape.

This 2nd grade geometry worksheet helps kids grasp the concept of symmetry by asking them to complete the other half of a symmetrical shape.

Combine your knowledge of polygons and fractions to complete this fourth-grade worksheet!