Help students build a deep understanding of polynomials with this Is It a Polynomial? Inquiry Sort activity - a hands-on and minds-on way to classify expressions using a checklist rather than relying on memorization.

Students analyze 12 algebraic expressions and use a polynomial checklist to decide whether each one qualifies as a polynomial. This activity encourages discussion, reasoning, and lasting comprehension, making it a strong addition to your polynomials unit.

Access to a digital device is required for the digital version of this resource.

What’s Included:
✔️ Cut & Paste Printable version
✔️ Digital Card Sort version (Google Slides)
✔️ 12 expressions to sort
✔️ Is It a Polynomial? checklist
✔️ Answer keys

Why teachers love it:
⭐ Promotes conceptual understanding, not memorization
⭐ Encourages math talk and justification
⭐ Flexible for stations, partner work, or whole-class discussion
⭐ Ready-to-go printable and digital formats

Perfect for early polynomial lessons, Thinking Classrooms, or formative assessment through observation and conversation. You’ll love the critical thinking this sort sparks!

You may also be interested in...

⭐ Polynomial Operations - I have, Who has

⭐ Simplifying Exponent Expressions Mystery Puzzle

⭐ Polynomial Operations Capture the Flag

Terms of Use

This resource is copyright by Thinking Math Corner (Michelle Muggridge). Your purchase includes a license for one teacher’s personal classroom use. Licenses are non-transferable. If you'd like to share with colleagues, additional licenses are available at a discount.

You can earn TPT credits toward future resources when you review past purchases.  

Reviews = TPT Credits = Resources for YOU