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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.

Angle Pairs

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Supplementary, complementary, vertical, adjacent...what's the relationship?

Interior Angles of a Triangle

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Equations and geometry - a match made in heaven!

Introduction to Geometry (Part 2)

Geometry

» Unit:

Tools of Geometry

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

So many angle relationships!

7th Grade Math

» Unit:

Geometry

Big Idea:Over the next 4 days, through peer coaching and data analysis, students will work on mastering the concept of missing angles connected by a single point

End of Grade Review - Triangle and Angle Relationships

7th Grade Math

» Unit:

Culminating Unit: End of Grade Review

Big Idea:Students will take a step back and recall all the relationships between angle pairs and triangles.

Geometric Figures Test

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Test! Today's lesson allows students to show what they have learned about relationships in geometric figures.

Geometric Figures Review

7th Grade Math

» Unit:

Geometric Figures

Big Idea:Review! This interactive competitive review allows students to practice for their test!

Complementary, Supplementary Algebra

7th Grade Math

» Unit:

Geometry

Big Idea:Students work in heterogenous groups to find missing values and angles using complementary and supplementary angle relationships

Sum of the Angles in Triangles

7th Grade Math

» Unit:

Geometry

Big Idea:Students cut angles in a triangle and rearrange them to discover why the sum is 180 degrees

Interior/Exterior Angles

7th Grade Math

» Unit:

Geometry

Big Idea:Students work in groups of 4 with a coach to help complete practice problems

Parallel Lines and Transversals

7th Grade Math

» Unit:

Geometry

Big Idea:Students explore angle relationships between parallel lines and transversals by working in groups to master this skill

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.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.

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.