My students were overjoyed today when I showed up as the Old Lady herself! I wore my gray wig and an apron. This is a cooperative learning lesson where students can really get to know double and half. I created this lesson because my students struggled to get this concept with the EDM series. There are cooperative learning task cards, materials to create rules boxes on your board or in a pocket chart, anchor charts and worksheets! Enjoy this lesson, we sure did.