Math Mats are what I use for my Friday review in math. I copy the two pages side by side on a sheet of 11 x 17 paper. Each week, I use a different food or candy item (in small quantities) and the students do mixed fact practice while enjoying the treat! Highly engaging and fun! Also includes a certificate (to celebrate mastery) and a list of optional extension projects (for those who finish early). These are a ton of fun! This one uses Toxic Waste Gum! It comes in a three strip pack, I use one strip per student.