This is one of a series of problems I created for my grade 7 math class a few years ago. Each of my students became an agent of the "SMS" (Special Math Service), and were hunting the archvillain, Dr. Ignoramus. Each problem was presented as a "mission" for them to complete. I present this one as a download for you to try at home.
This particular problem is an introduction to algebra, as Agents must balance an equation to open a locked door. An answer key is included.
Exclusive BONUS Stuff
Available To Members Only.
PLUS Insider Info!
Sign up for our newsletter and we will send you the important and new information regarding our games, events we have attended and are planning to attend. Generally keeping you informed on what’s up with us. Emails usually go out about once a month. Unless something super-special happens that we need to tell you about RIGHT NOW! You won’t need to worry about us filling up your inbox every day.