# 4th Grade Geometry

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.

**4th GRADE GEOMETRY ACTIVITIES**

**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

4.G2 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.

**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

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