Unit 7 Test Review: Linear Systems of Equations
Authored by Megan Griffin
Mathematics
11th Grade
CCSS covered
Used 5+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the solution?
(1, -1)
(-1, 1)
(0, -2)
(1, 1)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many solutions does this system of equations have?
Tags
CCSS.8.EE.C.8B
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Solve for x and y using substitution.
3x + 2y = 16
7x + y = 19
(-2,5)
(-2,-5)
(2,-5)
(2,5)
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
If a system of linear equations has one solution, what does this mean about the two lines?
Parallel lines
the same line
Intersecting lines at a point (x, y)
Tags
CCSS.8.EE.C.8A
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which of the following are ways to solve systems of linear equations?
Graphing
Substitution
Elimination
All of the above
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve using elimination OR substitution.
(5, -2)
(5, 8)
(3, 0)
(-5, 8)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If you are using substitution to solve, what would be the best variable to solve the starred equation for?
the top x
the top y
the bottom x
the bottom y
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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