Systems of Equations by Elimination

Systems of Equations by Elimination

Assessment

Quiz

Mathematics

9th Grade

Medium

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

Standards-aligned

Created by

Wayground Content

Used 49+ times

FREE Resource

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11 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve by elimination 
-2x + 6y = 16
-4x  - 3y = 2

(2,2)
(-2, -2) 
(-2,2)
(2,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

15 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

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve the system by elimination.  

−8x − 10y = 20
−8x − 6y = −4 

Infinite number of solutions  
(6, 5) 
(−6, −5) 
(5, −6) 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve by elimination:
9x-4y=7

x-4y=-17

(-1,5)
(-7,5)
(7,5)
(3,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

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

Tags

CCSS.8.EE.C.8B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for x and y
3x + 2y = 16
7x + y = 19

(-2,5)
(-2,-5)
(2,-5)
(2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

15 mins • 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

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