They'll use their math skills to buy stamps, figure out the number of carpet squares needed to cover a classroom reading area, and much more. (educationworld.com)
In exchange for a letter thanking them for the donation, I brought 35 carpet squares into my classroom. (edutopia.org)
The new chain features a number of «green» features, including the use of recycled carpet squares and other recycled building materials, low - flow showers and dual flush toilets. (remonline.com)