This curriculum unit is designed for 2-4 graders. It is great for the common core standards concerning area and perimeter. It comes with 10 lesson plans that each contain standards, objectives, essential questions, activating strategies, and culminating strategies. It also comes with a performance task as well as a unit assessment. It is designed to differentiate instruction and each lesson is geared toward the gifted learner, but contains remediation for slower learners. Also, each lesson