
Adding and Simplifying Rational Expressions
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard
Thomas White
FREE Resource
Read more
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in adding two rational expressions?
Subtract the denominators
Divide the expressions
Find a common denominator
Multiply the numerators
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to factor the denominators when adding rational expressions?
To find a common denominator
To simplify the numerators
To multiply the expressions
To divide the expressions
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the expression y^2 - 25 factor into?
(y + 15)(y - 10)
(y + 10)(y - 2)
(y + 25)(y - 1)
(y + 5)(y - 5)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should be done to the first rational expression to achieve a common denominator?
Add y + 5 to the numerator
Multiply both numerator and denominator by y + 5
Subtract y - 5 from the denominator
Divide the numerator by y + 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Once the denominators are the same, what is the next step?
Divide the numerators
Focus on the numerators
Multiply the expressions
Focus on the denominators
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of factoring the numerator after combining the expressions?
To multiply the expressions
To divide the expressions
To simplify the expression further
To find a common denominator
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What common factor is found in both the numerator and the denominator?
y - 10
y + 5
y - 5
y + 10
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?
Similar Resources on Wayground
Popular Resources on Wayground
7 questions
History of Valentine's Day
Interactive video
•
4th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
15 questions
Valentine's Day Trivia
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Exponent Properties
Quiz
•
9th 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
Factor Quadratic Expressions with Various Coefficients
Quiz
•
9th - 12th Grade
10 questions
Elijah McCoy: Innovations and Impact in Black History
Interactive video
•
6th - 10th Grade
21 questions
Factoring Trinomials (a=1)
Quiz
•
9th Grade
5 questions
Triangle Congruence Theorems
Interactive video
•
9th - 12th Grade