Sides and Corners Worksheet
This two-page Letter PDF is for early math practice with shape names, sides, and corners. It includes a Name and Date line, then problems with spaces to write the number of sides and corners for Triangle, Square, Rectangle, Hexagon, Octagon, Circle, and more. The second page is an answer key with each shape and its correct count.

Free printable · PDF
- 2 pages
- US Letter — choose “Fit to page” for A4
- PDF, 55 KB
Free for personal, family and classroom use.
Use the worksheet for classwork, homework, or review. Students write the answers in the blanks on page one, then check their work against the answer key on page two. It can be used with a shapes unit, small-group practice, or a quick assessment of basic geometry vocabulary.
Good for
- Shape vocabulary practice
- Homework on sides and corners
- Quick geometry review
Tip: Print double-sided and fold the answer key behind the practice page.
5 files · PDF, DOCX, XLSX
Get every sheet: Shape Flashcards (12 Shapes)
This sheet plus 4 more in one download, with the editable Word and Excel files. Colour shape flashcards for 12 shapes, outline matching cards, sides and corners cards, a shape hunt sheet and editable name cards.
$5.00 USD, one-time 5 files · about $1.00 each
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