Solving Systems of Linear Equations by Elimination

Solving Systems of Linear Equations by Elimination

9th Grade

15 Qs

quiz-placeholder

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Solving Systems of Linear Equations by Elimination

Solving Systems of Linear Equations by Elimination

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, 8.EE.C.8C, HSA.REI.C.6

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve this system of equation

-8x + y = 1

-6x + y = 3

(1, 9)

(4, 14)

(0, 1)

(2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve this system of equation

5x - 2y = 9

2x + 7y = -12

(1, -1)

(-1, 1)

(-1, 2)

(1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
4x+4y=4

3x+4y=10

(7,-6)

(-6,7)

(6,7)

(7,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The solution to a system of linear equations is ALWAYS...

a fraction

an ordered pair

a decimal

a negative number

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

You and your friend are buying throw blankets with your names embroidered on them. The cost of the throw blanket is x dollars and the cost of each embroidered letter is y dollars. Your name has 6 letters and the total cost is $29. Your friend's name has 3 letters and the total cost is $24.50. Which system can you use to solve this problem?

Tags

CCSS.8.EE.C.8C

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the best first step to solve this system by elimination?

Add the equations to eliminate y

Multiply the first equation by 2

Multiply the second equation by 3

Add the equations to eliminate x

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the best first step to solve this system by elimination?

Add the equations to eliminate y

Multiply the first equation by 2

Add the equations to eliminate x

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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