Product Overview
Math teachers and students alike will love this coordinated two-poster set that turns key algebra reminders into bold, eye-catching classroom décor. Keep Calm and Show Your Work pairs a classic grid-paper background with a crown-topped reminder to document every step, while Parentheses Are Important drives home the order of operations with a striking negative-exponent example that students can’t miss. Printed at 12x18 inches each on durable paper and made in the USA by the family-owned PosterEnvy team, the pair arrives ready to anchor any middle-school or high-school math wall. Hang them side-by-side above the whiteboard, cluster them in a study nook, or gift them to the algebra teacher who already has everything.
- Display the Keep Calm and Show Your Work and Parentheses Are Important 12x18 inch posters together as a matching math-classroom set that reinforces core algebra habits.
- Graph-paper graphics, coordinate-plane details, and a right-triangle diagram give the first print an authentic worksheet vibe students recognize instantly.
- The second print spells out why parentheses matter, contrasting (-5)² = 25 with -5² = -25 so the order-of-operations rule lands with visual impact.
- Printed on heavy-duty paper in the USA by PosterEnvy, the set is built for years of daily classroom use without fading or tearing.
- An ideal back-to-school gift for math teachers, tutors, or students setting up a home study space.
