Solving Linear Equations by Elimination

Solving Linear Equations by Elimination

9th Grade

15 Qs

quiz-placeholder

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Solving Linear Equations by Elimination

Solving 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 by elimination

4x-6y= -6

-2x-12y= -12

(0,1)

(1,0)

(1,1)

(0, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination 
2x+9y= -7 
6x-3y= 9 

(-1, -1) 

(2,-1)

(1,1)

(1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system using elimination.

2x + 3y = 12

5x - y = 13

(-3, -2)

(1.5, 2)

(3, 0)

(3, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

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

Subtract the equations to eliminate y

Multiply the second equation by 3.

Multiply the first equation by 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

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

6.

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

7.

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

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