
Isolating Variables in Equations
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
Read more
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main method discussed in the video for solving the system of equations?
Matrix Method
Elimination
Substitution
Graphing
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to choose the easiest variable to isolate?
To make the problem more complex
To simplify the substitution process
To avoid using substitution
To ensure the solution is unique
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which variable is chosen to be isolated in the video?
x in the first equation
y in the first equation
x in the second equation
y in the second equation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What operation is performed to isolate x in the first equation?
Dividing both sides by 4
Subtracting 4y from both sides
Adding 4y to both sides
Multiplying both sides by 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the expression for x after isolation?
x = 4y + 1
x = 1 + 4y
x = 1 - 4y
x = -4y - 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after isolating x?
Substitute x into the second equation
Solve for y in the first equation
Graph the equations
Check the solution
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of substituting the isolated variable into the other equation?
To eliminate the variable
To simplify the original equation
To create an equation with one variable
To find the value of x
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Mathematics
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
18 questions
SAT Prep: Ratios, Proportions, & Percents
Quiz
•
9th - 10th Grade
12 questions
Exponential Growth and Decay
Quiz
•
9th Grade
12 questions
Parallel Lines Cut by a Transversal
Quiz
•
10th Grade
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
15 questions
Combine Like Terms and Distributive Property
Quiz
•
8th - 9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
10 questions
Elijah McCoy: Innovations and Impact in Black History
Interactive video
•
6th - 10th Grade