Solve Systems by Elimination

Solve Systems by Elimination

9th - 12th Grade

8 Qs

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Solve Systems of Equations by Elimination Day 1

Solve Systems of Equations by Elimination Day 1

Solve Systems by Elimination

Solve Systems by Elimination

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

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

Standards-aligned

Created by

Mr. DeBenedictis

Used 5+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Is (5, 2) a solution to the system:

x + y = 7

x - y = 4

YES

NO

Tags

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Is (0,2) a solution to the system:

3x + 2y = 4

8x - 3y = -6

YES

NO

Tags

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

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

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

x - y=11

2x+y=19

(10,-1)

(-1,10)

(3,-4)

(6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

10 mins • 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

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

3x  - 3y = 33
6x - 3y = 57

(8,-3)
(-3,8)
(10,1)
(10,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Solve by elimination
-12x-4y= -8 
  -6x-2y= -4

no solution 
(0,0)
infinite solutions 
(4,0)

Tags

CCSS.8.EE.C.8B

8.

MULTIPLE CHOICE QUESTION

10 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