Lucky Charms Graphing

Another wonderful year of participating in the St. Patrick's Day LUcky Charms graphing project hosted by Projects by Jen.

We worked hard to find out how many marshmallows were in a box of Lucky Charms. We made predictions and shared them with a Mrs. DeGroot's class (@mrsdegrootclass) class in Iowa via our Twitter feed. We then began sorting, counting, and graphing our results. When we finished we added up the total for each of the marshmallow shapes and were quite surprised by our results. Our original job was to find out if there were more hats (clovers) than any other marshmallow in the box. We not only found that to be true, but were surprised at how few we had of some of the other shapes that were in a our box. (We had an XL Sam's Club sized box)

These were our results from our box
of Lucky Charms

Later in the afternoon, we participated in a Google Hangout with Mrs. DeGroot's class to share and compare our results with theirs. Mrs. DeGroot was not able to find the same size box as we had so she bought 2 small boxes to equal the same size as our box. Would you believe that they had more marshmallows in almost every single category and that they had 200 more marshmallows all together?? We had a pretty interesting discussion after our Google Hangout about why this might be. 

We also thought we should write to General Mills to tell them about our results and ask them why the same size boxes (technically) would have such a discrepency in the number of marshmallows. My class decided that they want to buy their Lucky Charms in Iowa from now on. 

Mrs. DeGroot tweeted about our
Google Hangout call on Twitter