Intro to Elimination
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Solve the following system of equations using the elimination method.
infinite solutions
(0, -2)
no solutions
(0, 2)
Tags
CCSS.8.EE.C.8B
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
what is the resulting combined equation to the following system:
5x = -3
10y = -3
10x = -3
10x = -25
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What could we multiply the 1st equation by to eliminate the x variable?
3
4
-3
-4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What could we multiply the 1st equation by to eliminate the y variable?
3
4
-3
-4
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What could we multiply the 1st equation by to eliminate the x variable?
x + 6y = 17
x - 3y = 8
1
-1
3
6
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What could we multiply the 2nd equation by to eliminate the y variable?
x + 6y = 17
x - 3y = 8
1
-1
2
3
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The solution (x, y) to a system of equations is the point where they...?
Run off the graph
Don't touch
Intersect
Exist
Tags
CCSS.8.EE.C.8B
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