---
product_id: 34222620
title: "Keep Calm and Show Your Work - NEW Classroom Math Poster"
brand: "posterenvy"
price: "R$173"
currency: BRL
in_stock: true
reviews_count: 8
category: "Poster Envy"
url: https://www.desertcart.com.br/products/34222620-keep-calm-and-show-your-work-new-classroom-math-poster
store_origin: BR
region: Brazil
---

# Keep Calm and Show Your Work - NEW Classroom Math Poster

**Brand:** posterenvy
**Price:** R$173
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Keep Calm and Show Your Work - NEW Classroom Math Poster by posterenvy
- **How much does it cost?** R$173 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/34222620-keep-calm-and-show-your-work-new-classroom-math-poster)

## Best For

- posterenvy enthusiasts

## Why This Product

- Trusted posterenvy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Keep Calm and Show Your Work - NEW Classroom Math Poster 12" x18" Printed on High Quality Paper PosterEnvy EXCLUSIVE! 100% Satisfaction Guaranteed!

Review: Excellent, quality, copy, facsimile, or whatever - And, to me and also me, as a lifelong aficionado, of sorts, of old school, archaic, sayings, proverbs, musings...this print came to me in a little, rolled, package that had fir precisely inside of my little, tiny, tight, apartment mailbox!!!!!!!!!
Review: Perfect for the classroom - Actually did frame this in a lightweight poster frame. Looks great in the classroom.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018OQ22XE |
| Best Sellers Rank | #2,783,497 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #93,983 in Posters & Prints |
| Brand Name | PosterEnvy |
| Customer Reviews | 4.5 out of 5 stars 256 Reviews |
| Frame Material | Unframed |
| Frame Type | Unframed |
| Indoor Outdoor Usage | Indoor |
| Is Framed | No |
| Item Dimensions L x W | 18"L x 12"W |
| Item Shape | Rectangular |
| Item Weight | 0.24 Pounds |
| Manufacturer | PosterEnvy |
| Material | Paper |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Orientation | Portrait |
| Paint Type | Watercolor |
| Paper Finish | Satin |
| Pattern | Text-Based |
| Product Dimensions | 18"L x 12"W |
| Product Style | Tube |
| Room Type | Classroom |
| Shape | Rectangular |
| Size | 18"L x 12"W |
| Theme | Education |
| UPC | 799637284913 785525149112 |
| Unit Count | 1.0 Count |
| Wall Art Form | Poster |

## Images

![Keep Calm and Show Your Work - NEW Classroom Math Poster - Image 1](https://m.media-amazon.com/images/I/61IU+64c8sL.jpg)
![Keep Calm and Show Your Work - NEW Classroom Math Poster - Image 2](https://m.media-amazon.com/images/I/71662gGKJ0L.jpg)
![Keep Calm and Show Your Work - NEW Classroom Math Poster - Image 3](https://m.media-amazon.com/images/I/711opnHrMJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent, quality, copy, facsimile, or whatever
*by D***Y on August 4, 2021*

And, to me and also me, as a lifelong aficionado, of sorts, of old school, archaic, sayings, proverbs, musings...this print came to me in a little, rolled, package that had fir precisely inside of my little, tiny, tight, apartment mailbox!!!!!!!!!

### ⭐⭐⭐⭐⭐ Perfect for the classroom
*by L***S on December 31, 2021*

Actually did frame this in a lightweight poster frame. Looks great in the classroom.

### ⭐⭐⭐⭐⭐ Nice poster
*by T***L on October 10, 2020*

The poster arrived in a sturdy tube. Very nice quality. Thank you.

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**Shop now:** [https://www.desertcart.com.br/products/34222620-keep-calm-and-show-your-work-new-classroom-math-poster](https://www.desertcart.com.br/products/34222620-keep-calm-and-show-your-work-new-classroom-math-poster)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-05-27*