Systems of Equations - Substitution Guided Notes

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
Katherine Scoville
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving systems of equations using substitution?
Solve one of the equations for one variable
Graph the equations
Combine like terms
Substitute one equation into the other
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After substituting and solving for one variable, what is the next step?
Check the solution in both equations
Solve for the second variable
Substitute the found value into the original equation
Graph the solution on a coordinate plane
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the first system of equations, what value is found for x?
-1
1
6
-6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you solve for y in the second system of equations?
Graph both equations and find the intersection
Substitute x=4 into the second equation
Substitute y into the first equation
Substitute x=4 into the first equation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a solution of 'no solution' indicate about the system of equations?
The lines overlap
The lines are parallel
The system has infinite solutions
The lines intersect at one point
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For the fourth system, what is the value of y when x is substituted as -1?
1
2
-1
-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What indicates that a system of equations has infinite solutions?
The equations are identical
The variables cancel out leaving a false statement
You get a specific value for x and y
The variables cancel out leaving a true statement
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