
Adding and Subtracting Rational Expressions Explained

Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Hard
Standards-aligned

Liam Anderson
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What distinguishes a rational expression from a rational equation?
The presence of a variable
The type of numbers used
The inclusion of an equal sign
The complexity of the expression
Tags
CCSS.HSA.APR.D.6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in solving rational expressions?
Factoring the numerator
Finding the common denominator
Multiplying the expressions
Simplifying the variables
Tags
CCSS.HSA.APR.D.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is necessary to add or subtract fractions with variables?
Dividing the expressions
Subtracting the denominators
Finding the least common multiple
Multiplying the numerators
Tags
CCSS.HSA.APR.D.7
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you simplify 2/x + 3/x^2?
5/x^2
2x + 3/x^2
3x + 2/x
5/x^3
Tags
CCSS.HSA.APR.D.7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common mistake to avoid when adding rational expressions?
Forgetting to find the LCM
Multiplying instead of adding
Ignoring variable terms
Factoring incorrectly
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the least common multiple of (x + 2) and (x - 6)?
2x - 4
x^2 + 2x - 6
(x + 2)(x - 6)
x^2 - 4x - 12
Tags
CCSS.HSA.APR.D.7
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After simplifying, what is the result of adding x/(x+2) + 4x/(x-6)?
5x^2 + 2x/(x + 2)(x - 6)
5x^2 + 2x/(x^2 - 4x - 12)
x^2 + 8x/(x^2 - 4x - 12)
x + 4x/(x + 2)(x - 6)
Tags
CCSS.HSA.APR.D.7
Create a free account and access millions of resources
Similar Resources on Wayground
11 questions
Rational Expressions and Simplification

Interactive video
•
7th - 10th Grade
6 questions
Factoring and Simplifying Rational Expressions

Interactive video
•
7th - 10th Grade
11 questions
Rational Expressions and Domain Constraints

Interactive video
•
7th - 10th Grade
11 questions
Simplifying Rational Expressions Techniques

Interactive video
•
7th - 10th Grade
11 questions
Understanding Fractions and Rational Expressions

Interactive video
•
7th - 10th Grade
11 questions
Comparing and Ordering Rational Numbers

Interactive video
•
6th - 10th Grade
11 questions
Understanding Rational Expressions and Factoring

Interactive video
•
8th - 10th Grade
11 questions
Rational Equations and Extraneous Solutions

Interactive video
•
8th - 10th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
20 questions
Multiplying and Dividing Integers

Quiz
•
7th Grade
10 questions
Parallel Lines Cut by a Transversal

Quiz
•
8th Grade
20 questions
Perfect Squares and Square Roots

Quiz
•
7th Grade
20 questions
Adding and Subtracting integers

Quiz
•
7th Grade
20 questions
Adding and Subtracting Integers

Quiz
•
6th Grade
20 questions
Adding and Subtracting Integers

Quiz
•
6th Grade