7.3.8

Last updated almost 2 years ago

12 questions

Draggable item		Corresponding Item
Radius		About 12 cm
Diameter		About 24 cm

Draggable item		Corresponding Item
Radius		About 12 cm
Diameter		About 24 cm

7.3.8

2. Estimate the area of the circle.

3. Jada paints a circular table that has a diameter of 37 inches. What is the area of the table?

5b. A quarter makes 8 rotations. How far did it roll?

5c. A dime rolls 41.8 cm. How many rotations did it make?

1. The picture shows a circle divided into 8 equal wedges which are rearranged.

The radius of the circle is r and its circumference is 2πr. How does the picture help to explain why the area of the circle is πr^2?

Use the text box to explain your reasoning.

2. A circle's circumference is approximately 76 cm. Estimate the radius and diameter of the circle.

2. Estimate the area of the circle.

3. Jada paints a circular table that has a diameter of 37 inches. What is the area of the table?

4b. One rotation of the carousel takes 12 seconds. How much faster does Mai travel than Kiran?

5a. A coin rolls a distance of 33 cm in 5 rotations. Which coin is it?

5b. A quarter makes 8 rotations. How far did it roll?

5c. A dime rolls 41.8 cm. How many rotations did it make?

EXIT TICKET
A circle's circumference is approximately 44 cm.

1. The circle's diameter is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

2. The circle's radius is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

3. The circle's area is approximately _______ sq cm.

1. The picture shows a circle divided into 8 equal wedges which are rearranged.

The radius of the circle is r and its circumference is 2πr. How does the picture help to explain why the area of the circle is πr^2?

Use the text box to explain your reasoning.

2. A circle's circumference is approximately 76 cm. Estimate the radius and diameter of the circle.

4b. One rotation of the carousel takes 12 seconds. How much faster does Mai travel than Kiran?

5a. A coin rolls a distance of 33 cm in 5 rotations. Which coin is it?

EXIT TICKET
A circle's circumference is approximately 44 cm.

1. The circle's diameter is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

2. The circle's radius is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

3. The circle's area is approximately _______ sq cm.

7.3.8

2. Estimate the area of the circle.

3. Jada paints a circular table that has a diameter of 37 inches. What is the area of the table?

5b. A quarter makes 8 rotations. How far did it roll?

5c. A dime rolls 41.8 cm. How many rotations did it make?

1. The picture shows a circle divided into 8 equal wedges which are rearranged. The radius of the circle is r and its circumference is 2πr. How does the picture help to explain why the area of the circle is πr^2?Use the text box to explain your reasoning.

2. A circle's circumference is approximately 76 cm. Estimate the radius and diameter of the circle.

2. Estimate the area of the circle.

3. Jada paints a circular table that has a diameter of 37 inches. What is the area of the table?

4b. One rotation of the carousel takes 12 seconds. How much faster does Mai travel than Kiran?

5a. A coin rolls a distance of 33 cm in 5 rotations. Which coin is it?

5b. A quarter makes 8 rotations. How far did it roll?

5c. A dime rolls 41.8 cm. How many rotations did it make?

EXIT TICKETA circle's circumference is approximately 44 cm. 1. The circle's diameter is approximately _______ cm.

EXIT TICKETA circle's circumference is approximately 44 cm. 2. The circle's radius is approximately _______ cm.

EXIT TICKETA circle's circumference is approximately 44 cm. 3. The circle's area is approximately _______ sq cm.

1. The picture shows a circle divided into 8 equal wedges which are rearranged. The radius of the circle is r and its circumference is 2πr. How does the picture help to explain why the area of the circle is πr^2?Use the text box to explain your reasoning.

2. A circle's circumference is approximately 76 cm. Estimate the radius and diameter of the circle.

4b. One rotation of the carousel takes 12 seconds. How much faster does Mai travel than Kiran?

5a. A coin rolls a distance of 33 cm in 5 rotations. Which coin is it?

EXIT TICKETA circle's circumference is approximately 44 cm. 1. The circle's diameter is approximately _______ cm.

EXIT TICKETA circle's circumference is approximately 44 cm. 2. The circle's radius is approximately _______ cm.

EXIT TICKETA circle's circumference is approximately 44 cm. 3. The circle's area is approximately _______ sq cm.

1. The picture shows a circle divided into 8 equal wedges which are rearranged.

The radius of the circle is r and its circumference is 2πr. How does the picture help to explain why the area of the circle is πr^2?

Use the text box to explain your reasoning.

EXIT TICKET
A circle's circumference is approximately 44 cm.

1. The circle's diameter is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

2. The circle's radius is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

3. The circle's area is approximately _______ sq cm.

1. The picture shows a circle divided into 8 equal wedges which are rearranged.

The radius of the circle is r and its circumference is 2πr. How does the picture help to explain why the area of the circle is πr^2?

Use the text box to explain your reasoning.

EXIT TICKET
A circle's circumference is approximately 44 cm.

1. The circle's diameter is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

2. The circle's radius is approximately _______ cm.

EXIT TICKET
A circle's circumference is approximately 44 cm.

3. The circle's area is approximately _______ sq cm.