7.G.B.5

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- 7.G.B.4Know 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.G.B.5Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.
- 7.G.B.6Solve 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.

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## 7.G.B.5

## Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.

11 Lesson(s)

### Interior Angles of a Triangle

7th Grade Math »
Unit: Geometric Figures

7th Grade Math »
Unit: Geometric Figures

### Introduction to Geometry (Part 2)

Geometry »
Unit: Tools of Geometry

Geometry »
Unit: Tools of Geometry

Big Idea:

#### It's all about angles! Angles, angle pairs, and how to bisect them.

Standards:

Favorites
(13)

Resources
(19)

Reflections
(1)

### End of Grade Review - Triangle and Angle Relationships

7th Grade Math »
Unit: Culminating Unit: End of Grade Review

7th Grade Math »
Unit: Culminating Unit: End of Grade Review

### Geometric Figures Test

7th Grade Math »
Unit: Geometric Figures

7th Grade Math »
Unit: Geometric Figures

### Geometric Figures Review

7th Grade Math »
Unit: Geometric Figures

7th Grade Math »
Unit: Geometric Figures

### Complementary, Supplementary Algebra

7th Grade Math »
Unit: Geometry

7th Grade Math »
Unit: Geometry

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