Unit 8: Solving System of Equations Review
Authored by Taylor Burks
Mathematics
8th Grade
CCSS covered
Used 11+ times
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21 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the system by elimination:
2x - y = 4
2x + y = 4
(2,0)
(0,2)
(8,4)
(-2,4)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve the system by elimination:
3x -3y = 30
3x + y = 18
(3 ,7)
(-7, 3)
(-3, 7)
(7, -3)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If a system of equations has no solution, what does the graph look like?
Skew Lines
Parallel Lines
Intersecting lines
Circle Lines
Tags
CCSS.8.EE.C.8A
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If y=1 in this system, determine the solution Hint: plug the numbers into both equations
x + y = 5
-2x + y = -7
(-4, -1)
(4 , 1)
(4,-1)
(-5, 7)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Use Elimination method to solve this system
-4x - 2y = -12
4x + 8y = -24
(12,6)
(-6,6)
(6,6)
(6,-6)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
If a system of linear equations has one solution, what does this mean about the two lines?
Parallel
Intersecting
Same Line
Tags
CCSS.8.EE.C.8A
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solving these Systems by Substitution
(7,0)
(-5,7)
(7,-5)
(0,7)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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