Elimination and Substitution
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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20 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following system of equations algebraically using elimination method.
(-3, 4)
(3, 4)
(3, -4)
(-3, -3)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following system of equations algebraically using elimination method.
No Solution
(0, 0)
(4, 4)
(4, 0)
Tags
CCSS.8.EE.C.8B
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following system of equations algebraically using elimination method.
(3, -3)
(-3, 3)
(3, 5)
(-3, 5)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following system of equations algebraically using elimination method.
(-6, 2)
(6, 2)
(2, 6)
(2, -6)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
3x + y = 4
x + 2y = -2
(2,2)
(-2,-2)
(2,-2)
(-2,2)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve using substitution or elimination. −4x − 2y = −12 4x + 8y = −24
(5,-5)
(6,-6)
No solution
Infinitely many solutions
Tags
CCSS.8.EE.C.8B
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
x + 2y = -4
x - 2y = 8
(2,5)
(2,-3)
(2,-2)
(-3,2)
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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