
Best Method: Solving Systems of Equations
Presentation
•
Mathematics
•
7th - 10th Grade
•
Practice Problem
•
Medium
Standards-aligned

Drew Besson
Used 88+ times
FREE Resource
4 Slides • 17 Questions
1
2
Multiple Choice
Which method would you choose to solve the following system of equations?
Substitution
Elimination
Graphing
None of these.
3
Open Ended
Explain why you answered the way you did on the previous slide.
4
You should have chosen SUBSTITUTION. Since y is by itself in one of the equations but not the other, substitution would be the best method.
5
Multiple Choice
Now, solve using substitution.
(7, -2)
(-7, -2)
Infinite number of solutions
(7,-7)
6
Multiple Choice
Which method would you choose to solve the following system of equations?
Substitution
Elimination
Graphing
None of these.
7
Open Ended
Explain why you answered the way you did on the previous slide.
8
You should have chosen ELIMINATION. Since both equations are in standard form, elimination would be the best method to use to solve.
9
Multiple Choice
Now, solve using elimination.
(-8,6)
(8,6)
(6,8)
(8,-6)
10
Multiple Choice
Which method would you choose to solve the following system of equations?
Substitution
Elimination
Graphing
None of these.
11
Open Ended
Explain why you answered the way you did on the previous slide.
12
You should have chosen GRAPHING. Since both equations are in slope-intercept form, graphing would be the best method to use to solve.
13
Multiple Choice
Now, solve by graphing.
(5,4)
(-1,4)
(1,3)
(-3,3)
14
Multiple Choice
Which method is best to solve the system?
Elimination
Substitution
Graphing
None of these.
15
Multiple Choice
Now solve using the method you selected.
(4,4)
(4,-4)
(7,4)
(-4,4)
16
Multiple Choice
Which method is best to solve the system?
Elimination
Substitution
Graphing
None of these.
17
Multiple Choice
Now solve using the method you selected.
(-8,6)
(8,6)
(6,8)
(8,-6)
18
Multiple Choice
Which method is best to solve the system?
Elimination
Substitution
Graphing
None of these.
19
Multiple Choice
Now solve using the method you selected.
(-2, -2)
Infinite number of solutions.
(-3,-2)
(3,-2)
20
Multiple Choice
Which method is best to solve the system?
Elimination
Substitution
Graphing
None of these.
21
Multiple Choice
Now solve using the method you chose.
(-4,2)
(-4,-2)
(2,-4)
(-2,-4)
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