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  • perimeters
Evaluating Statements About Enlargements (2D and 3D)
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CC BY-NC-ND
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This lesson unit is intended to help teachers assess how well students are able to solve problems involving area and volume, and in particular, to help you identify and assist students who have difficulties with the following: computing perimeters, areas and volumes using formulas; and finding the relationships between perimeters, areas, and volumes of shapes after scaling.

Subject:
Geometry
Mathematics
Material Type:
Assessment
Lesson Plan
Provider:
Shell Center for Mathematical Education
Provider Set:
Mathematics Assessment Project (MAP)
Date Added:
07/31/2019
Sectors of Circles
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CC BY-NC-ND
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This lesson unit is intended to help teachers assess how well students are able to solve problems involving area and arc length of a sector of a circle using radians. It assumes familiarity with radians and should not be treated as an introduction to the topic. This lesson is intended to help teachers identify and assist students who have difficulties in: Computing perimeters, areas, and arc lengths of sectors using formulas and finding the relationships between arc lengths, and areas of sectors after scaling.

Subject:
Geometry
Mathematics
Material Type:
Assessment
Lesson Plan
Provider:
Shell Center for Mathematical Education
Provider Set:
Mathematics Assessment Project (MAP)
Date Added:
07/31/2019
T4T Gr 4 C2 lesson- Designing flower beds
Conditional Remix & Share Permitted
CC BY-NC-SA
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This lesson is from Tools for NC Teachers. In this lesson, students design four flower beds and explore various strategies for finding the areas and perimeters of rectilinear figures. This is remixable.

Subject:
Mathematics
Material Type:
Activity/Lab
Lesson Plan
Date Added:
07/12/2019