
Elimination
Authored by Sister CMD
Mathematics
8th - 10th Grade
CCSS covered
Used 124+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
4x+9y=28
-4x-y=-28
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
-9x-4y=-20
5x+4y=4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
7x+y=-9
-3x-y=5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
4x + 8y = 20
−4x + 2y = −30
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
7x+y=-9
-3x-y=5
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Solve by elimination:
-9x-4y=-20
5x+4y=4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
4x + 8y = 20
-4x + 2y = -30
Which variable will be eliminated?
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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