System of Equations - Elimination

System of Equations - Elimination

7th - 9th Grade

20 Qs

quiz-placeholder

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System of Equations - Elimination

System of Equations - Elimination

Assessment

Quiz

Mathematics

7th - 9th Grade

Practice Problem

Medium

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

Standards-aligned

Created by

Lisa Rogers

Used 624+ times

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20 questions

Show all answers

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

4.

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

5.

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

6.

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

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system of Equation (x,y)
−4x + 9y = 9

x − 3y = −6 

(-9,-5)
(-5,9)
(9,5)
(-5,-9)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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