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4th Grade Geometry

4th Grade Math Journals

This page provides examples of 4th Grade Geometry Activities aligned with the Common Core State Standards for Mathematics. All activities on this page are suitable for use in Math Centers, small group or whole class settings. Instructions for each task are typed in large print and written in child-friendly language to enable students to work on activities independently after a brief introduction to the task. All files for the geometry activities listed are in PDF format and can be accessed using Adobe Reader. For Geometry activities for 3rd or 5th Grade see the links below.


Draw and identify lines and angles, and classify shapes by properties of their lines and angles
4.G1 Draw points, lines, line segments, rays, angles (right, acute, obtuse), and perpendicular and parallel lines. Identify these in two-dimensional figures.
Possible Activities:
Alphabet Lines
Geoboard Line Segments
Angles on the Geoboard
Angle Barrier Game

Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.

Possible Activities:
Classifying 2D Shapes
Right Triangles on the Geoboard
Isosceles Triangles on the Geoboard
Constructing Quadrilaterals
Quadrilateral Criteria
Classifying Triangles 1
Classifying Triangles 2 Triangles Pack
Triangles on the Geoboard

4th Grade Geometry Activities

4.G3 Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line symmetric figures and draw lines of symmetry.
Possible Activities:
Symmetry on the Geoboard
Symmetry in Shapes
Symmetry in Regular Polygons
Symmetrical Coin Designs
More Symmetrical Coin Designs

Geometry Read-Alouds

More Geometry Resources

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