Grade 3 Geometry worksheets
Naming quadrilaterals, counting right angles, and deciding whether a shape is a quadrilateral.
- Name the quadrilateral
Related standards: 3.G.A.1
- Count the right angles
Related standards: 3.G.A.1
- Is it a quadrilateral?
Related standards: 3.G.A.1
How the skills build
Name the quadrilateral asks for the most specific name, Count the right angles gives a property to look for, and Is it a quadrilateral? mixes in kites, irregular shapes and other polygons.
Using these worksheets
- Review
Afterward, ask which shapes had four right angles and which had none; the discussion shows who is using the properties and who is guessing from appearance.
Related standards
- 3.G.A.1: Understand that shapes in different categories can share attributes; recognize quadrilaterals.
Common Core–informed practice; not a claim of official alignment.