🔢Math Easy
Count Sides and Corners Worksheet
Look at each shape and count its sides or corners.
Kindergarten 10 min
✓ Answer key
Kindergarten · Math
Kindergarten Geometry Worksheets
Before this skill
- Naming basic 2D shapes
- Recognizing that shapes have different outlines
Common mistakes to watch for
- Counting a corner twice when going around the shape
- Saying a circle has sides or corners
- Confusing a square and a rectangle
- Calling any pointed shape a triangle
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🔢Math Easy
Name the 2D Shapes Worksheet
Look at each shape and write its name — circle, square, triangle, rectangle, or star.
Kindergarten 10 min
✓ Answer key
Suggested Practice Sequence
Related Skills
Frequently Asked Questions
What do Kindergarten students practice with geometry?
Students will count the number of sides and corners (vertices) of common 2D shapes.
Are these worksheets free and printable?
Yes — every worksheet is a free, printable PDF with an answer key. No sign-up required.