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7.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.

Updated 5 months ago

1. Word cloud

60 seconds

Name one part of a circle?

2. Slide

60 seconds

Circle: a shape with all points the same distance from the " center ". Radius: The distance from the center of the circle to any point on its edge. Diameter: The length of a straight line that passes through the center of the circle. Circumference: The length around the outside of the circle.

Parts of a Circle

3. Poll

30 seconds

What do you think is the most important part of a circle?

- Radius
- Diameter
- Circumference
- Area

4. Slide

60 seconds

Go to Ch 8 Intro to Circles in Google Classroom

Circle Discovery Time

5. Open question

150 seconds

What do you notice about the class's average measurements?

6. Drawings

270 seconds

Draw / write: What are the main parts of a circle?

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