Showing Results for learn triangle

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

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

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

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

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

In this fourth grade geometry worksheet, your child will learn how to calculate the area of a hexagon by breaking it down into rectangles and triangles first.

In this fourth grade geometry worksheet, your child will learn how to calculate the area of a pentagon by breaking it down into rectangles and triangles first.

Help students learn how to use a protractor.

Learn some basic geometry with this worksheet all about the angle.

Learn about rotational symmetry with an exercise that's simple and easy to understand.

Help your third-grader learn about right angle geometry with this simple geometry worksheet.

Math ninjas can learn the secrets of the rectangle with this practice page about the area and perimeter of a rectangle.

Children learn to identify the length and width of a rectangle, then use these to calculate the rectangle's area, in 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.

In this fourth grade geometry worksheet, your child will learn how to calculate the area of an octagon by breaking it down into simpler shapes first.

Do you know your quadrilaterals? Learn how to identify five different types of quadrilaterals and put your new knowledge to use with a few practice problems.

Fourth graders learn the difference between parallel and perpendicular lines by drawing them in this math worksheet.

Fifth graders review types of angles, triangles, and polygons in this handy geometry review.

Challenge your students to identify or draw 18 different geometric shapes, including polygons, quadrilaterals, and triangles.

Strengthen your child's geometry skills with this printable worksheet. Use this resource with your students to classify two-dimensional shapes like parallelograms, quadrilaterals, squares, and triangles.

Introduce your child to algebra with this 5th grade worksheet in which your child will use algebraic equations to find the total area of the large rectangle.

Assess kids' understanding of geometry with this sheet.

Introduce your child to algebra with this 5th grade worksheet in which your child will use algebraic equations to find the missing length of each rectangle.

Don’t get tricked by parallel and perpendicular lines in this playful worksheet!

Children practice calculating the perimeter of a variety of polygons in this geometry worksheet.

Once students understand angle basics, challenge them to find missing angles in this exercise!

This worksheet helps kids understand the difference between parallel and perpendicular lines.

Put your geometry skills to the test by figuring out the area, circumference, diameter and radii of these delicious cookies!

Students will practice calculating the missing side lengths of rectangles using area in this festive geometry worksheet.

In this worksheet, learners will find and draw a line of symmetry on nine shapes.