Solve Systems of Equations by Elimination

Solve Systems of Equations by Elimination

8th Grade

10 Qs

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Solving Systems of Equations by Elimination

Solving Systems of Equations by Elimination

Math Systems of Equations

Math Systems of Equations

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Solve Systems of Equations by Elimination

Solve Systems of Equations by Elimination

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Medium

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

Standards-aligned

Created by

Doreen Papanos

Used 1K+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve using elimination. 
 4x + 8y = 20
-4x + 2y = -30

(-7,1)
(2,-5)
(-2,5)
(7,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

-4x - 6y = 6
4x + 6y = -4

no solution
(2,0)
(-4,0)
(0,0)

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Solve by elimination:
4x+9y=28
-4x-y=-28

(-7,0)
(6,0)
(-6,0)
(7,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve by elimination
-6x + 5y = 1
6x + 4y = -10

(1,-1)
(0,-1)
(1,1)
(-1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve the system by elimination.  

12x + 36y = −3 
−12x − 36y = 0 

(10, 1) 
(−10, −1) 
 (10, −1) 
 No solution 

Tags

CCSS.8.EE.C.8B

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve by elimination:
3x+7y=23

-3x-7y=-17

No solution
ARN
(-3,3)
(3,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Solve the system by elimination. 
−4x − 4y = 0
4x + 4y = 0 

(−6, −4) 
Infinite number of solutions  
(−6, 10) 
(6, 4) 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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