Using Grocery Flyers To Practice Math Skills. There are some really well thought out ways to use these ads in your math lesson. Make real-life connections. A well done post that won't take hours to read. See more at: corkboardconnecti.
Unit Rates ~ What's the Better Buy? Common Core 6.RP 7.RP
Unit Rate: Real life math ~ Students use real prices on various products found in stores and use unit rates to determine the better deal. There are 5 product comparisons presented where student see the same product, but in a different size.
One of the many sites now creating real world Math lesson plans. This site is the best I've come across, and each lesson comes with an accompanying student handout and sliderocket presentation complete with video and associated student notes.