Elimination Method with Multiplication

Authored by Barbara White

Mathematics

8th - 10th Grade

CCSS covered

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

Content View
Student View

10 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the system of equations, what variable would be the easiest to eliminate?
$4x-2y=20$

$-8x-3y=16$

either one, they are the same

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the system of equations, what would I multiply the first equation by to eliminate the x variable?
$4x-2y=20$

$-8x-3y=16$

-2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given the following system, how many equations would we have to change to eliminate a variable?
$2x-3y=-6$
$-5x-9y=15$

One

Both

None

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Given the following system check ALL that would apply.

$5x-3y=-28$
$4x+6y=-14$

The x variable would be easiest to eliminate

The y variable would be easiest to eliminate

We would multiply top equation by 2

Would multiply the bottom equation by 2

This system has no solution

Tags

CCSS.8.EE.C.8B

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Given the following system check ALL that apply:
$2x-3y=-6$

$-5x-9y=15$

The y variable would be easier to eliminate

The x variable would be easier to eliminate

Multiply the top equation by -2 to eliminate y

Multiply the top equation by -2 to eliminate x

The x coordinate for this system is x = -3

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

$-6x-8y=-28$

$9x+5y=-4$

To eliminate a variable on the given system would you multiply one equation or both?

You dont multiply to eliminate variables

You will multiply one equation

You will multiply both equations

No need to multiply

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE SELECT QUESTION

45 sec • 1 pt

$3x+6y=6$
$9x-12y=18$
For the given system check ALL that are true.

Multiply the top equation by -3 to eliminate x

Multiply the top equation by 2 to eliminate y

The solution to this system is (0,2)

The y coordinate for this system is 0

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE SELECT QUESTION

45 sec • 1 pt

$-2x+4y=-6$
$-6x-2y=-4$
For the given system check ALL that apply:

Multiply the top equation by 3 to eliminate the x variable

Multiply the top equation by 2 to eliminate the y variable

The solution to this system is (1,-1)

The solution to this system is (-1,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

MULTIPLE SELECT QUESTION

45 sec • 1 pt

$-3x-9y=-6$
$-8x-4y=24$
For the given system check ALL that apply.

Multiply the top equation by -4 to eliminate the y variable

Multiply the top equation by 8 to eliminate the x variable

Multiply the bottom equation by -4 to eliminate the x variable

Multiply the bottom equation by 8 to eliminate the y variable

The system has an x coordinate of -4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

10.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

$-6x-8y=-28$
$9x+5y=-4$
For the given system check ALL that apply

Multiply the top equation by 3 to eliminate the x variable

Multiply the top equation by 5 to eliminate the y variable

Multiply the bottom equation by 2 to eliminate the x variable

Multiply the bottom equation by 8 to eliminate the x variable

This system has a y coordinate of -6

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Microsoft

or continue with

Facebook

Apple

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?

Similar Resources on Wayground

10 questions

Scientific Notation Quiz_Evaluation

Quiz

•

7th Grade - University

10 questions

CIRCLE 10

Quiz

•

10th Grade

10 questions

Measures of Position (Quartile)

Quiz

•

10th Grade

10 questions

Lesson 5:Tangent and Secant Segments-Quarter 2-Short Quiz

Quiz

•

9th - 10th Grade

11 questions

Geometry Unit 3 Review

Quiz

•

9th Grade - University

14 questions

Bell Work 2/24

Quiz

•

7th Grade - University

10 questions

Maths Revision Quiz (1) - Grade 3

Quiz

•

3rd Grade - University

10 questions

Bell Work 2/18

Quiz

•

7th Grade - University

Popular Resources on Wayground

10 questions

How much do you know about our Portrait of an Eagle?

Quiz

•

10th Grade

10 questions

Fast Food Slogans

Quiz

•

6th - 8th Grade

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

12 questions

Map Skills

Quiz

•

3rd Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

Discover more resources for Mathematics

20 questions

Rational and Irrational Numbers

Quiz

•

8th Grade

10 questions

Exploring Angles Formed by Lines Intersected by a Transversal

Quiz

•

8th Grade

20 questions

Add and Subtract Integers

Quiz

•

6th - 8th Grade

20 questions

Graphing Inequalities on a Number Line

Quiz

•

6th - 9th Grade

20 questions

Slope from a Graph

Quiz

•

8th Grade

22 questions

Adding Integers

Quiz

•

7th - 8th Grade

10 questions

Translating Algebraic Expressions

Quiz

•

9th Grade

20 questions

Proportional vs. Non-Proportional

Quiz

•

8th Grade

Elimination Method with Multiplication

Given the system of equations, what variable would be the easiest to eliminate? 4x−2y=204x-2y=204x−2y=20 −8x−3y=16-8x-3y=16−8x−3y=16

Given the system of equations, what would I multiply the first equation by to eliminate the x variable? 4x−2y=204x-2y=204x−2y=20 −8x−3y=16-8x-3y=16−8x−3y=16

Given the following system, how many equations would we have to change to eliminate a variable? 2x−3y=−62x-3y=-62x−3y=−6 −5x−9y=15-5x-9y=15−5x−9y=15

Given the following system check ALL that would apply. 5x−3y=−285x-3y=-285x−3y=−28 4x+6y=−144x+6y=-144x+6y=−14

Given the following system check ALL that apply: 2x−3y=−62x-3y=-62x−3y=−6 −5x−9y=15-5x-9y=15−5x−9y=15

−6x−8y=−28-6x-8y=-28−6x−8y=−28 9x+5y=−49x+5y=-49x+5y=−4 To eliminate a variable on the given system would you multiply one equation or both?

3x+6y=63x+6y=63x+6y=6 9x−12y=189x-12y=189x−12y=18 For the given system check ALL that are true.

−2x+4y=−6-2x+4y=-6−2x+4y=−6 −6x−2y=−4-6x-2y=-4−6x−2y=−4 For the given system check ALL that apply:

−3x−9y=−6-3x-9y=-6−3x−9y=−6 −8x−4y=24-8x-4y=24−8x−4y=24 For the given system check ALL that apply.

−6x−8y=−28-6x-8y=-28−6x−8y=−28 9x+5y=−49x+5y=-49x+5y=−4 For the given system check ALL that apply

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Given the system of equations, what variable would be the easiest to eliminate?
$4x-2y=20$

$-8x-3y=16$

Given the system of equations, what would I multiply the first equation by to eliminate the x variable?
$4x-2y=20$

$-8x-3y=16$

Given the following system, how many equations would we have to change to eliminate a variable?
$2x-3y=-6$
$-5x-9y=15$

Given the following system check ALL that would apply.

$5x-3y=-28$
$4x+6y=-14$

Given the following system check ALL that apply:
$2x-3y=-6$

$-5x-9y=15$

$-6x-8y=-28$

$9x+5y=-4$

To eliminate a variable on the given system would you multiply one equation or both?

$3x+6y=6$
$9x-12y=18$
For the given system check ALL that are true.

$-2x+4y=-6$
$-6x-2y=-4$
For the given system check ALL that apply:

$-3x-9y=-6$
$-8x-4y=24$
For the given system check ALL that apply.

$-6x-8y=-28$
$9x+5y=-4$
For the given system check ALL that apply