Mace 
Common Core Math Activities, Grades 6 — 8 [PDF ebook] 

Centered around Common Core State Standards, Common Core Math Activities features hands-on lab activities that allow students to explore and gain deeper understanding of mathematical concepts. From Wrapping Packages to Crime Scene Investigation, students will be challenged to pull from previous mathematical knowledge and extend it as they investigate mathematical relationships and concepts. This 96-page resource features teacher pages which include materials, pacing, and helpful tips for each lab. Each activity is designed to help develops problem-solving skills. Mark Twain Media Publishing Company specializes in providing captivating, supplemental books and decorative resources to complement middle- and upper-grade classrooms. Designed by leading educators, the product line covers a range of subjects including mathematics, sciences, language arts, social studies, history, government, fine arts, and character.