Solving Systems of Equations by Elimination

Solving Systems of Equations by Elimination

8th - 9th Grade

15 Qs

quiz-placeholder

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Solving Systems of Equations by Elimination

Solving Systems of Equations by Elimination

Assessment

Quiz

Mathematics

8th - 9th Grade

Practice Problem

Medium

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

Standards-aligned

Created by

Kandi Fickes

Used 18+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 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

2.

MULTIPLE CHOICE QUESTION

5 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

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A ________________ is a set of two or more equations that have the same variables.

solution of a system
elimination method
system of equations
table

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

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

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

 Solve using elimination.
 7x + 2y = 24
  8x + 2y = 30

(6,-9)
(-9,6)
No solution
Infinite number of solutions

Tags

CCSS.8.EE.C.8B

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

If two lines are parallel, how many solutions do they have?

1
2
infinite
none

Tags

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Solve by elimination:
3x + 7y = 23
-3x - 7y = -17

No solution
Infinite number of solutions
(-3,3)
(3,3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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