
Solving Systems with the Elimination Method
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Hard
+1
Standards-aligned
Lucas Foster
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the two primary methods for solving systems of equations in algebra?
Elimination and Graphing
Substitution and Elimination
Graphing and Factoring
Substitution and Factoring
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to ensure that variables are aligned in columns?
To avoid calculation errors
To simplify the equations
To easily identify and combine like terms
To make the equations look neat
Tags
CCSS.8.EE.C.7B
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do if your system of equations is not in the correct format?
Solve it using a different method
Change the variables
Rewrite it so that variables are aligned
Ignore it and proceed
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the goal when creating opposite pairs in the elimination method?
To eliminate one of the variables
To simplify the equations
To make the equations identical
To find the solution directly
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If you have 5x in one equation, what would be the opposite term in the other equation?
5x
-5x
-10x
10x
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you manipulate an equation to create an opposite pair?
By changing the variables
By subtracting a constant from both sides
By multiplying or dividing the entire equation by a number
By adding a constant to both sides
Tags
CCSS.HSA.REI.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of multiplying an entire equation by a number in the elimination method?
To make the equation longer
To simplify the equation
To create opposite pairs for elimination
To change the solution
Tags
CCSS.8.EE.C.8B
CCSS.HSA.REI.C.6
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