7 task slides formatted with question stems from state assessments aligned to CCSS. Power Point suggests a whole class delivery using music of your choice to start and pause a "Mix and Mingle" student to student interaction with content. Embedded recording sheet for students is on the last slide. Students tap into "Evaluation" as they are asked to justify how they know expressions are true. This activity presents the opportunity for students to interact with 14 different classmates to get students talking about math!