## CC7

## Monday: 11/27/17

__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.__

**Objective:**__: How can you determine the third measure of a circle if you are given the other two?__

**Essential Question****I Can**I can choose an approximation for π based on the situation or problem. If I know the radius, diameter, or circumference of a circle, I can find the other two.

Today's Agenda:

- Circles task - video
- Applying Circumference

## Tuesday: 11/28/17

__7.G.A.1 Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale.7.G.B Solve real-life and mathematical problems involving angle measure, area, surface area, and volume. 7.G.B.6 Solve real-world and mathematical problems involving area, volume and surface area of two- and three-dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms.__

**Objective:**__: How can breaking down shapes make computations easier?__

**Essential Question****I Can**calculate the area of a complicated shape by breaking it into shapes whose area I know how to calculate

Today's Agenda

- Review circle task from yesterday. Pair groupings
- Estimating Areas -
- Videos to support
- 6.1 Mental Calculations
- 6.2 House Floor plan video (plus see file below)

- 6.1 Mental Calculations

- Videos to support

6.2_house_floorplan.pdf | |

File Size: | 133 kb |

File Type: |

## Wednesday: 11/29/17

__7.G.A.1 Solve problems involving scale drawings of geometric figures, including computing actual lengths and areas from a scale drawing and reproducing a scale drawing at a different scale.7.G.B Solve real-life and mathematical problems involving angle measure, area, surface area, and volume. 7.G.B.6 Solve real-world and mathematical problems involving area, volume and surface area of two- and three-dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms.__

**Objective:**__: How can breaking down shapes make computations easier?__

**Essential Question****I Can**calculate the area of a complicated shape by breaking it into shapes whose area I know how to calculate

Today's Agenda

- Discuss the 6.2 Houseplan problem from yesterday. - solution
- Circle Ninja task (product)
- 6.2 Area of Nevada (no video)

## Thursday: 11/30/17

__7.G.A Draw, construct, and describe geometrical figures and describe the relationships between them 7.G.B Solve real-life and mathematical problems involving angle measure, area, surface area, and volume. 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.7.RP.A.2.a Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.__

**Objective:**__: How do we find the area of a circle?__

**Essential Question****I Can**-- If I know a circle’s radius or diameter, I can find an approximation for its area and I know whether or not the relationship between the diameter and area of a circle is proportional and can explain how I know.

Today's agenda:

- Problem 2 - review the responses - video
- Return yesterday's product.
- Exploring the area of circles with these Google slides for activity 1
- Videos to Support

## Friday: 12/1/17

__7.G.A Draw, construct, and describe geometrical figures and describe the relationships between them 7.G.B Solve real-life and mathematical problems involving angle measure, area, surface area, and volume. 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.7.RP.A.2.a Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.__

**Objective:**__: How do we find the area of a circle?__

**Essential Question****I Can**-- If I know a circle’s radius or diameter, I can find an approximation for its area and I know whether or not the relationship between the diameter and area of a circle is proportional and can explain how I know.

Today's Agenda:

- Area task
- Practice Problems