Illustrative Math Alignment: Grade 7 Unit 7

Angles, Triangles, and Prisms

Lesson 3: Nonadjacent Angles

Use the following Media4Math resources with this Illustrative Math lesson.

Title	Body	Curriculum Nodes
VIDEO: Geometry Applications: Triangles	VIDEO: Geometry Applications: Triangles In this program we explore the properties of triangles. We do this in the context of two real-world applications. In the first, we explore the triangular trusses in the Eiffel Tower and in the process learn about key properties of triangles. In the second application, we look at right-triangle-shaped sails on sail boat and why these are the ideal shape for efficient sailing.	Definition of a Triangle and Applications of Triangles
VIDEO: Geometry Applications: Triangles, 1	VIDEO: Geometry Applications: Triangles, Segment 1: Introduction The Bank of China building in Hong Kong is a dramatic example of triangular support. The notion of triangular trusses is introduced, along with the key concepts developed in the rest of the program.	Definition of a Triangle and Applications of Triangles
VIDEO: Geometry Applications: Triangles, 2	VIDEO: Geometry Applications: Triangles, Segment 2: Triangles The Eiffel Tower includes quite a number of exposed triangular trusses. The properties of triangles are used to explore and explain the frequent use of triangular trusses in many building. In particular, isosceles and equilateral triangular trusses are explored. In addition triangle postulates and similarity are explored and analyzed.	Applications of Triangles
VIDEO: Geometry Applications: Triangles, 3	VIDEO: Geometry Applications: Triangles, Segment 3: Right Triangles The ancient port city of Corinth in Greece allows us to explore the evolution of sailing. The shapes of sails went from rectangular to triangular. The use of right-triangle-shaped sails changed the nature of sailing. Becoming less reliant on oarsmen and being able to sail under nearly any wind conditions, the sailboat made the conquest of the seas possible. We explore the properties of right triangles that make such sails ideal.	Applications of Triangles and Definition of a Triangle
Worksheet: Crossword Puzzle--Triangles	Worksheet: Crossword Puzzle--Triangles This is part of a collection of math worksheets that are crossword puzzles of math vocabulary. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Definition of a Triangle
Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 10	Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 10 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 6	Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 6 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 7	Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 7 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 8	Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 8 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 9	Worksheet: The Language of Math--Numerical Expressions--Subtraction--Set 9 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 1	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 1 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 10	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 10 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 2	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 2 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 3	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 3 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 4	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 4 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 5	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 5 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 6	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 6 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 7	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 7 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 8	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 8 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 9	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Addition--Set 9 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 1	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 1 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 10	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 10 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 2	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 2 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 3	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 3 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 4	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 4 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 5	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 5 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 6	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 6 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 7	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 7 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 8	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 8 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 9	Worksheet: The Language of Math--Variable Expressions Word Problems--Multiplication and Subtraction--Set 9 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 1	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 1 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 10	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 10 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 2	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 2 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 3	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 3 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 4	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 4 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 5	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 5 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 6	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 6 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 7	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 7 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 8	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 8 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions
Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 9	Worksheet: The Language of Math--Variable Expressions--Multiplication and Addition--Set 9 This is part of a collection of math worksheets on the topic of the language of math in which students translate verbal expressions into numerical expressions and then perform the calculations. To see the complete worksheet collection on this topic, click on this link. Note: The download is a PDF file. Related Resources To see additional resources on this topic, click on the Related Resources tab. Worksheet Library To see the complete collection of Worksheets, click on this link.	Numerical Expressions and Variable Expressions

Illustrative Math Alignment: Grade 7 Unit 7

Angles, Triangles, and Prisms

Lesson 3: Nonadjacent Angles

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