Third Grade Geometry Worksheets and Printables

Our third grade geometry worksheets help eight- and nine-year-old students work with shapes and angles through tangram puzzles, rotation identification, symmetry exercises, and more. Try these third grade geometry worksheets with your future mathematician.
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Right Angle Symbol: Label the Right Angle Right Angle Symbol: Label the Right Angle On this worksheet, your third-grader will be asked to find the right angles and label them with the right angle symbol.
Label the Angle Label the Angle Give your third-grader practice labeling angles on this geometry worksheet
Right Angles Geometry Right Angles Geometry Help your third-grader learn about right angle geometry with this simple geometry worksheet.
Count the Triangles Count the Triangles See if your child can find all the triangles hidden on this geometry worksheet.
Equilateral Triangles Equilateral Triangles Help your child practice identifying equilateral triangles on this geometry worksheet.
Isosceles Triangles Isosceles Triangles Help your child learn how to identify an isosceles triangle with this geometry worksheet
Shape Transformation Shape Transformation With this worksheet, your third-grader will get practice reflecting, rotating, and transforming shapes.
Identifying Triangles Identifying Triangles On this geometry worksheet, your third-grader will look at the different triangles and label them as equilateral, isosceles or scalene
Three Types of Triangles Three Types of Triangles This worksheet will introduce your child to the three types of triangles: the equilateral triangle, the isosceles triangle and the scalene triangle.
What's Your Angle? What's Your Angle? Challenge your third grader to identify acute, right, and obtuse angles with this geometry worksheet.
Geometry: Counting Area Geometry: Counting Area In this helpful worksheet, your third-grader will learn how to count square units to find the total area of a shape.
Basic Geometry: Anatomy of an Angle Basic Geometry: Anatomy of an Angle Learn some basic geometry with this worksheet all about the angle.
Symmetry and Congruence Symmetry and Congruence Covering the concepts of symmetry and congruence in geometry, this worksheet is perfect for third graders who need a quick review.
Geometry Basics: Perimeter Geometry Basics: Perimeter Practice perimeter with your third grader with this nifty worksheet.
Geometry Basics: Review Quiz #1 Geometry Basics: Review Quiz #1 Filled with questions on lines and polygons, this practice quiz makes a great review sheet or study guide for an upcoming test.
Geometry: Name That Angle! Geometry: Name That Angle! Kids completing this third grade math worksheet practice identifying right angles, acute angles, and obtuse angles.
Our third grade geometry worksheets help eight- and nine-year-old students work with shapes and angles through tangram puzzles, rotation identification, symmetry exercises, and more. Try these third grade geometry worksheets with your future mathematician.