Linear Mix
Authored by Barbara White
Mathematics
11th Grade
CCSS covered
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the solution to the system of linear equations below?
4x - 2y = 20
x +2y = -5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the solution to the system of linear equations below?
4x + 3y = 9
-4x - 2y = -6
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the solution to the system of linear equations below?
-2x + 2y = 30
2x - 2y = 30
Tags
CCSS.8.EE.C.8B
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the solution to the system of linear equations below?
x - 2y = 3
x + y = 0
Tags
CCSS.8.EE.C.8B
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How can you eliminate a variable?
4x + 3y = 9
-4x - 2y = -6
Add the two equations to cancel the x's
Add the two equations to cancel the y's
Multiply the first equation by -1 to cancel the x's
Multiply the second equation by -1 to cancel the y's
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the solution to the system of linear equations below?
-2x + 2y = 30
2x - 2y = 10
(0,0)
(0,60)
No Solution
Infinite Solutions
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What remains after the combination step?
4x - 2y = 20
x + 2y = -5
4x = 15
-5x = 25
5x = 15
5x = 25
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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