Solve Systems with Elimination

Solve Systems with Elimination

9th Grade

10 Qs

quiz-placeholder

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Solve Systems with Elimination

Solve Systems with Elimination

Assessment

Quiz

Mathematics

9th Grade

Medium

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

Standards-aligned

Created by

April McGough

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

  4x + 8y = 20
−4x + 2y = −30
(-1, 7)
(-7, 1)
(7, -1)
(1, -7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

x − y = 11
2x + y = 19
(-1, 10)
(30, 19)
(19, 30)
(10, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

5x + y = 9
10x − 7y = −18
(4, -11)
(1, 4)
(-1, 14)
(-4, 29)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the system by elimination.  

−6x + 6y = 0
9x − 8y = 4 
(4, −9)
Infinite number of solutions 
(−9, 4)
(4, 4) 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the system by elimination.  

4x + 12y = −1
−3x − 9y = 0 
(10, 1) 
(−10, −1) 
 (10, −1) 
 No solution 

Tags

CCSS.8.EE.C.8B

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

8x + 14y = 4
-6x - 7y = -10
(4, -2)
(-2, 4)
(0, 3)
(4, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

If two lines are parallel how many solutions do they have?
1
2
infinite
none

Tags

CCSS.8.EE.C.8B

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