5th Grade Math Mystery Pictures: Holiday Mystery Picture Mega Bundle - Keep your students engaged and motivated during holidays with this bundle of holiday themed 5th grade math mystery pictures. There are mystery picture sets for back to school, Halloween, Thanksgiving, Christmas, New Year, Valentines Day, St. Patrick’s Day, and end of the school year. These math mystery pictures are engaging and can be completed independently. There are 8 pictures for each holiday and 16 for the end of the yea