Practice solving systems of equations by elimination

Practice solving systems of equations by elimination

7th - 9th Grade

19 Qs

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Practice solving systems of equations by elimination

Practice solving systems of equations by elimination

Assessment

Quiz

Mathematics

7th - 9th Grade

Medium

CCSS
8.EE.C.8B, HSA.REI.C.6, HSA.REI.D.11

Standards-aligned

Created by

LISA THOMPSON-STRUCKUS

Used 5+ times

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19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2 or more linear equations with the same set of variables

System
System of Equations
Linear Equations
Quadratic Equations

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a method to solving a system of equations using the coordinate grid 

Systems by Graphing
Systems by Substitution
Systems by Elimination
Systems by Drawing

Tags

CCSS.8.EE.C.8B

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a method to solving a system of equations by getting rid of one of the variables first to solve for the other variable. 

Systems by Graphing
Systems by Substitution
Systems by Elimination
Systems by Drawing

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

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

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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