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# Circles Review

Lesson 10 of 12

## Objective: SWBAT demonstrate effective problem solving with circles

*35 minutes*

#### Explore

*30 min*

We will review the answers to the pre assessment in partners (from the Circles Pre-Assessment Lesson). The partners will work through the pre assessment questions together. I want them to have true discussions about how to solve each of the questions. What do they know? What does the question ask? What do they need to do to answer the question? What operations are they using? I want to see them work together to answer the questions and to rely upon what they have learned during our work on this unit. When they finish the partner work, we will model the solution to each problem on the board or under the document camera for the whole class. As we model the solutions, students can see options to solve the problem, ask questions, and answer the questions posed by their peers. They benefit from seeing problems solved from a different perspective and from the validation of possibly seeing a problem solved in a way they would approach it.

#### Resources

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#### Landing

*5 min*

To end class, I will ask students to use the **Traffic Light** strategy to let me know how confident they feel with finding the area and circumference of a circle based on the review we just completed. I can use the number of yellow and red responses to open class before the post assessment to address any concerns and calm any fears. If students still have questions, I can use the red and yellow responses to start discussion on concepts they may still be struggling with on circles.

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Environment: Urban

Environment: Suburban

- UNIT 1: Welcome to 7th Grade!
- UNIT 2: Number System
- UNIT 3: Geometric Measurement
- UNIT 4: Integers
- UNIT 5: Simplifying Expressions
- UNIT 6: Proportional Relationships
- UNIT 7: Percent Relationships
- UNIT 8: Equations and Inequalities
- UNIT 9: 2-D Measurements
- UNIT 10: 3-D Measurements
- UNIT 11: Angles
- UNIT 12: Probability

- LESSON 1: Circles Pre Assesment
- LESSON 2: Circles Vocabulary
- LESSON 3: Introduction to Circles
- LESSON 4: Circumference and Area
- LESSON 5: Eight Circles
- LESSON 6: More Eight Circles
- LESSON 7: Exploring Circumference
- LESSON 8: Write It Wednesday-Circles
- LESSON 9: Circles and Parallelograms
- LESSON 10: Circles Review
- LESSON 11: Circles Post Assessment
- LESSON 12: Area of Triangles