Area & Circumference of Circles – Math Maze
- Grades
- Grades 7–8
- Pages
- 4
- File type
- Answer key
- Included
- Subject
- Math, Geometry
- Topic
- Circles, Circumference
- Resource types
- Worksheets
- Answer key
- Included
- Standards
- 7.G.B.4
Product description
From the author
This resource was created to help students practice the following 7th grade math geometry standard:
CCSS7.G.B.4
Know the formulas for the area and circumference of a circle and use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle.
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In the classroom
Teaching tips & learning objectives
Learning objectives
Select the correct formula for circle area or circumference
Use radius or diameter information correctly
Follow a maze route determined by calculated values
Teaching tips
Label each prompt A or C before substituting a radius or diameter into a formula.
Use the optional work page to keep calculations separate from the maze path.
Check whether the route expects an exact pi expression or a decimal approximation before highlighting the next step.
Skills covered
Circle area — learners apply A = πr² to given radii or converted diameters.
Circle circumference — C = πd or C = 2πr is selected from the supplied measurement.
Path verification — each result determines the next maze location.
Good to know
Questions teachers ask about this resource
Is there space to show calculations?
An optional work page with circle formulas accompanies the maze, along with a completed-route checking page.
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