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Illustrative Math-Media4Math Alignment

 

 

Illustrative Math Alignment: Grade 7 Unit 7

Expressions, Equations, and Inequalities

Lesson 18: Subtraction in Equivalent Expressions

Use the following Media4Math resources with this Illustrative Math lesson.

Thumbnail Image Title Body Curriculum Topic
Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 6 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 6 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 6

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".

Numerical Expressions
Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 7 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 7 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 7

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".

Numerical Expressions
Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 8 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 8 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 8

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".

Numerical Expressions
Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 9 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 9 Math Example: Language of Math--Variable Expressions--Multiplication and Subtraction--Example 9

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".

Numerical Expressions
MATH EXAMPLES--Teacher's Guide: Rational Expressions MATH EXAMPLES--Teacher's Guide: Rational Expressions MATH EXAMPLES--Teacher's Guide: Rational Expressions

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

This is part of a collection of teacher's guides. To see the complete collection of teacher's guides, click on this link. Note: The download is a PDF file.

Related Resources

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

Rational Expressions and Rational Functions and Equations
Math Video Definition 13--Multiplication and Division Concepts--Division Expression Math Video Definition 13--Multiplication and Division Concepts--Division Expression Math Video Definition 13--Multiplication and Division Concepts--Division Expression

This is part of a collection of math video definitions related to the topics of Multiplication and Division, ideal for use in an early elementary classroom. Note: The download is an MP4 video.

Multiplication Expressions and Equations
Math Video Definition 32--Multiplication and Division Concepts--Multiplication Expression Math Video Definition 32--Multiplication and Division Concepts--Multiplication Expression Math Video Definition 32--Multiplication and Division Concepts--Multiplication Expression

This is part of a collection of math video definitions related to the topics of Multiplication and Division, ideal for use in an early elementary classroom. Note: The download is an MP4 video.

Multiplication Expressions and Equations
Math Video Definition 38--Multiplication and Division Concepts--Numerical Expression Math Video Definition 38--Multiplication and Division Concepts--Numerical Expression Math Video Definition 38--Multiplication and Division Concepts--Numerical Expression

This is part of a collection of math video definitions related to the topics of Multiplication and Division, ideal for use in an early elementary classroom. Note: The download is an MP4 video.

Multiplication Expressions and Equations
Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression

This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementary classroom. Note: The download is an MP4 video.

Addition Expressions and Equations
Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (Spanish Audio) Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (Spanish Audio) Math Video Definition 4--Addition and Subtraction Concepts--Addition Expression (Spanish Audio)

This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementary classroom. These videos have Spanish audio. Note: The download is an MP4 video.

Addition Expressions and Equations
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression

This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementary classroom. Note: The download is an MP4 video.

Addition Expressions and Equations
Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression (Spanish Audio) Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression (Spanish Audio) Math Video Definition 41--Addition and Subtraction Concepts--Subtraction Expression (Spanish Audio)

This is part of a collection of math video definitions related to the topics of Addition and Subtraction, ideal for use in an early elementary classroom. These videos have Spanish audio. Note: The download is an MP4 video.

Addition Expressions and Equations
Quizlet Flash Cards: Adding Rational Numbers, Set 01 Quizlet Flash Cards: Adding Rational Numbers, Set 01 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 02 Quizlet Flash Cards: Adding Rational Numbers, Set 02 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 03 Quizlet Flash Cards: Adding Rational Numbers, Set 03 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 04 Quizlet Flash Cards: Adding Rational Numbers, Set 04 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 05 Quizlet Flash Cards: Adding Rational Numbers, Set 05 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 06 Quizlet Flash Cards: Adding Rational Numbers, Set 06 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 07 Quizlet Flash Cards: Adding Rational Numbers, Set 07 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 08 Quizlet Flash Cards: Adding Rational Numbers, Set 08 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 09 Quizlet Flash Cards: Adding Rational Numbers, Set 09 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Rational Numbers, Set 10 Quizlet Flash Cards: Adding Rational Numbers, Set 10 Description

Add rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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.

Numerical Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 01 Quizlet Flash Cards: Adding Variable Expressions, Set 01 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 02 Quizlet Flash Cards: Adding Variable Expressions, Set 02 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 03 Quizlet Flash Cards: Adding Variable Expressions, Set 03 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 04 Quizlet Flash Cards: Adding Variable Expressions, Set 04 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 05 Quizlet Flash Cards: Adding Variable Expressions, Set 05 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 06 Quizlet Flash Cards: Adding Variable Expressions, Set 06 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 07 Quizlet Flash Cards: Adding Variable Expressions, Set 07 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 08 Quizlet Flash Cards: Adding Variable Expressions, Set 08 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 09 Quizlet Flash Cards: Adding Variable Expressions, Set 09 Description

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.

Variable Expressions
Quizlet Flash Cards: Adding Variable Expressions, Set 10 Quizlet Flash Cards: Adding Variable Expressions, Set 10 Description

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.

Variable Expressions
Quizlet Flash Cards: Evaluating Numerical Expressions, Set 01 Quizlet Flash Cards: Evaluating Numerical Expressions, Set 01 Description

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.

Numerical Expressions
Quizlet Flash Cards: Evaluating Numerical Expressions, Set 02 Quizlet Flash Cards: Evaluating Numerical Expressions, Set 02 Description

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.

Numerical Expressions
Quizlet Flash Cards: Evaluating Numerical Expressions, Set 03 Quizlet Flash Cards: Evaluating Numerical Expressions, Set 03 Description

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.

Numerical Expressions
Quizlet Flash Cards: Evaluating Numerical Expressions, Set 04 Quizlet Flash Cards: Evaluating Numerical Expressions, Set 04 Description

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.

Numerical Expressions
Quizlet Flash Cards: Evaluating Numerical Expressions, Set 05 Quizlet Flash Cards: Evaluating Numerical Expressions, Set 05 Description

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.

Numerical Expressions
Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 01 Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 01 Description

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.

Numerical Expressions
Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 02 Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 02 Description

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.

Numerical Expressions
Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 03 Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 03 Description

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.

Numerical Expressions
Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 04 Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 04 Description

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.

Numerical Expressions
Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 05 Quizlet Flash Cards: Numerical Expressions with Grouping Symbols, Set 05 Description

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.

Numerical Expressions
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 01

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 02

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 03

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 04

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 05

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 06

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 07

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers
QuizletFlashCards.jpg Quizlet Flash Cards: Subtracting Rational Numbers, Set 08

Subtract rational numbers in this 20-flash card set. The values of the numerators and denominators are in the range -10 to 10.

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

Related Resources

To see the complete collection of Quizlet Flash Cards on this topic, click on this link: https://bit.ly/3gT8TIq
Subtract Multiple-Digit Numbers