Week 4: Advanced Math-Multi-Step Equations

Last updated about 2 years ago

10 questions

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Library

Week 4: Advanced Math-Multi-Step Equations

Last updated about 2 years ago

10 questions

Welcome Back!
This Week 4:  Multi-Step Equations lesson has a 8-minute video which you can pause while you work problems and questions.  

Be sure to attempt all the questions and submit when you are finished.   Please contact me through the comment feature or send an email to rshaw@fergflor if you have any questions.

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2

Check all the expressions that are equivalent to

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5

Match each set of steps with the property that explains why the two equations are equivalent.

Draggable item		Corresponding Item

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2

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2

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1

Does this equation have one solution, no solution, or infinitely many solutions?

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1

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Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. How many text messages will make the two plans cost the same for one month?

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1

Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. When the cost of the two plans for one month is equal, what is that cost?

Required

1

How long did this lesson take you to complete today?

Welcome Back!
This Week 4:  Multi-Step Equations lesson has a 8-minute video which you can pause while you work problems and questions.  

Be sure to attempt all the questions and submit when you are finished.   Please contact me through the comment feature or send an email to rshaw@fergflor if you have any questions.

Check all the expressions that are equivalent to

Match each set of steps with the property that explains why the two equations are equivalent.

Draggable item		Corresponding Item
5x = 20 4 - 5x = 24		Not Equal
-3(2x + 9) = 12 2x + 9 = -4		Commutative Property
5x = 4 + 2x 3x = 24		Division Property of Equality
16 = 4(9 - x) 16 = 36 - 4x		Subtraction Property of Equality
18 = 3x - 6 + x 18 = 4x - 6		Distributive Property
5x = 3 - x 5x = -x + 3		Combine Like Terms

Did this student go from the first step to the second step correctly? Select all that are true.

9x = 5x + 4
14x = 4

Did this student go from the first step to the second step correctly? Select all that are true.

-11(x - 2) = 8
x - 2 = 8 + 11

Does this equation have one solution, no solution, or infinitely many solutions?

Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. How many text messages will make the two plans cost the same for one month?

Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. When the cost of the two plans for one month is equal, what is that cost?

How long did this lesson take you to complete today?

5x = 20
4 - 5x = 24

Not Equal

-3(2x + 9) = 12 
2x + 9 = -4

Commutative Property

5x = 4 + 2x 
3x = 24

Division Property of Equality

16 = 4(9 - x) 
16 = 36 - 4x

Subtraction Property of Equality

18 = 3x - 6 + x 
18 = 4x - 6

Distributive Property

5x = 3 - x 
5x = -x + 3

Combine Like Terms

Did this student go from the first step to the second step correctly? Select all that are true.

9x = 5x + 4
14x = 4

The student should have multiplied the 5x by the 9x.

The student should have added 4 and 9.

The student is correct.

The student should have subtracted 9 from 4.

The student should have subtracted 5x.

The student is incorrect.

Did this student go from the first step to the second step correctly? Select all that are true.

-11(x - 2) = 8
x - 2 = 8 + 11

The student should have divided by -11.

The student should have subtracted the 11.

The student should have subtracted the 8.

The student should have added the two.

The student is correct.

The student should have divided by 8.

The student is incorrect.

Week 4: Advanced Math-Multi-Step Equations

Week 4: Advanced Math-Multi-Step Equations

Check all the expressions that are equivalent to

Match each set of steps with the property that explains why the two equations are equivalent.

Does this equation have one solution, no solution, or infinitely many solutions?

Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. How many text messages will make the two plans cost the same for one month?

Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. When the cost of the two plans for one month is equal, what is that cost?

How long did this lesson take you to complete today?

Check all the expressions that are equivalent to

Match each set of steps with the property that explains why the two equations are equivalent.

Did this student go from the first step to the second step correctly? Select all that are true.9x = 5x + 414x = 4

Did this student go from the first step to the second step correctly? Select all that are true.-11(x - 2) = 8x - 2 = 8 + 11

Does this equation have one solution, no solution, or infinitely many solutions?

Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. How many text messages will make the two plans cost the same for one month?

Makayla is getting a new phone plan. Plan A will charge her $10 per month plus $0.10 per text message. Plan B will charge $35 per month plus $0.05 per text message. When the cost of the two plans for one month is equal, what is that cost?

How long did this lesson take you to complete today?

Did this student go from the first step to the second step correctly? Select all that are true.

9x = 5x + 4
14x = 4

Did this student go from the first step to the second step correctly? Select all that are true.

-11(x - 2) = 8
x - 2 = 8 + 11