Illustrative Math Alignment: Grade 7 Unit 7

Topic

Variable Expressions

Description

This example illustrates the conversion of the verbal statement "Negative twelve multiplied by a number minus negative eleven" into the variable expression -12x - (-11). It demonstrates how to interpret multiplication and subtraction operations within a sentence, especially when dealing with negative numbers, and translate them into algebraic symbols, using x to represent "a number".

Topic

Variable Expressions

Description

This example demonstrates the conversion of the verbal statement "Subtract fifteen times more than a number from twelve" into the variable expression 12 - 15x or -15x + 12. It showcases how to interpret a more complex sentence structure and translate it into algebraic symbols, using x to represent "a number".

Topic

Variable Expressions

Description

This example illustrates the conversion of the verbal statement "Negative twelve multiplied by a number minus negative eleven" into the variable expression -12x - (-11). It demonstrates how to interpret multiplication and subtraction operations within a sentence, especially when dealing with negative numbers, and translate them into algebraic symbols, using x to represent "a number".

Topic

Variable Expressions

Description

This example illustrates the conversion of the verbal statement "Subtract negative one times more than a number from negative three" into the variable expression x - 3. It demonstrates how to interpret a complex sentence structure involving multiplication, subtraction, and negative numbers, and translate it into algebraic symbols, using x to represent "a number".

Topic

Variable Expressions

Description

This example demonstrates the conversion of the verbal statement "Take away negative five times a number from negative seventeen" into the variable expression 5x - 17. It showcases how to interpret a complex sentence structure involving multiplication, subtraction, and negative numbers, and translate it into algebraic symbols, using x to represent "a number".

Topic

Variable Expressions

Description

This example illustrates the conversion of the verbal statement "Take away six times a number from ten" into the variable expression 10 - 6x or -6x + 10. It demonstrates how to interpret phrases like "take away" and "times" and translate them into algebraic operations, using x to represent "a number".

Topic

Variable Expressions

Description

This example demonstrates the conversion of the verbal statement "Eleven multiplied by a number minus six" into the variable expression 11x - 6. It showcases how to identify multiplication and subtraction operations within a sentence and translate them into algebraic symbols, using x to represent "a number".

Topic

Variable Expressions

Description

This example illustrates the conversion of the verbal statement "Seventeen times a number less sixteen" into the variable expression 17x - 16. It demonstrates how to interpret phrases like "times" and "less" and translate them into algebraic operations, using x to represent "a number".

Topic

Variable Expressions

Description

This example demonstrates the conversion of the verbal statement "Subtract five times more than a number from nine" into the variable expression 9 - 5x, which can be rewritten as -5x + 9. It showcases how to interpret a more complex sentence structure and translate it into algebraic symbols, using x to represent "a number".

Topic

Variable Expressions

Description

This example illustrates the conversion of the verbal statement "Take away six times a number from ten" into the variable expression 10 - 6x, which can be rewritten as -6x + 10. It demonstrates how to interpret phrases like "take away" and "times" and translate them into algebraic operations, using x to represent "a number".

Topic

Variable Expressions

Description

This example demonstrates the conversion of the verbal statement "Sixteen multiplied by a number minus negative fifteen" into the variable expression 16x - (-15). It showcases how to interpret multiplication and subtraction operations within a sentence, especially when dealing with negative numbers, and translate them into algebraic symbols, using x to represent "a number".

This Teacher's Guide provides an overview of the 28 worked-out examples that show how to simplify a variety of rational expressions.

Related Resources

To see resources related to this topic click on the Related Resources tab above.

Topic

Multiplication and Division

Description

A Division Expression includes numbers involved in division but does not include an equality. For example, 12 ÷ 3 or (36 ÷ 3) ÷ 4. This prepares students to transition from basic division to equations. This term connects to equations, bridging basic division operations with algebraic thinking.

Topic

Multiplication and Division

Description

A multiplication expression consists of a set of numbers that are multiplied, forming part of a multiplication equation. For example, 3 • 7 = 21. This builds understanding of multiplication as part of algebraic thinking and numerical concepts.

Topic

Multiplication and Division

Description

A numerical expression consists of numbers, operations, and grouping symbols. Examples include 2 • 4 + 9 ÷ 3. Lays the foundation for solving complex problems and understanding order of operations.

Topic

Addition and Subtraction

Topic

Addition and Subtraction

Topic

Addition and Subtraction

Topic

Addition and Subtraction

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Add variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards students are asked to evaluate numerical expressions with grouping symbols and compare that to a given value.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards students are asked to evaluate numerical expressions with grouping symbols and compare that to a given value.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards students are asked to evaluate numerical expressions with grouping symbols and compare that to a given value.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards students are asked to evaluate numerical expressions with grouping symbols and compare that to a given value.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards students are asked to evaluate numerical expressions with grouping symbols and compare that to a given value.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards, students are asked to simplify numerical expressions with grouping symbols.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards, students are asked to simplify numerical expressions with grouping symbols.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards, students are asked to simplify numerical expressions with grouping symbols.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards, students are asked to simplify numerical expressions with grouping symbols.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

In this set of flash cards, students are asked to simplify numerical expressions with grouping symbols.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

To see other resources related to this topic, click on the Resources tab above.

Quizlet Library

To see the complete Quizlet Flash Card Library, click on this Link to see the collection.

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources

Subtract variable expressions in this 20-flash card set. The integers are in the range -20 to 20.

Note: The download is the teacher's guide for using Media4Math's Quizlet Flash Cards.

Related Resources