Leave no student behind with this differentiated geometry unit on perimeter and area. Over the course of five lessons, young mathematicians explore these foundational concepts through a series of self-selected hands-on activities and projects.

Concepts

area, area formulas, area of rectangles, perimeter, perimeter of rectangles, square units, length, measurement, geometric properties

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Additional Tags

math

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Instructional Ideas

• If students don't have math journals, a series of worksheets can be created for recording their work during the unit
• Allow time for children to share their final projects either in small groups or with the entire class

Classroom Considerations

• First lesson in this unit calls for a copy of the book Spaghetti and Meatballs for All by Marilyn Burns, which can be found in your school or local library
• Lessons involve the use of math journals, which may need to be created if your students are not already using them
• A couple of the learning activities included in the unit require computers or tablets with Internet connection

Pros

• Differentiated materials and activities are provided for each of the five lessons in this unit
• Offers suggestions for grouping students and meeting the needs of all learners
• Includes both independent and collaborative learning opportunities

Cons

• Tanagram worksheets are mentioned in the second lesson, but are not included with the resource

Common Core

4.MD.A.1 4.MD.A.3 6.G.A.1 MP4 MP7