

Rational Expressions
Presentation
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Medium
Standards-aligned
Allison Gilbert
Used 101+ times
FREE Resource
7 Slides • 12 Questions
1
Rational Expressions

2
Simplifying Rational Expressions
Factor the numerator and denominator first
Cancel/cross out common terms
3
Examples
Ms. Gilbert will do 2 examples on the jamboard, which is being shown on her screen in the meeting
Then, try it on your own!
4
Multiple Choice
5
Multiple Choice
6
Multiple Choice
7
Multiple Choice
8
Multiplying Rational Expressions
Factor the numerator and denominator (if possible)
Cancel/cross our common terms or expressions
Multiply straight across (numerator by numerator, denominator by denominator)
9
Examples
Ms. Gilbert will do 2 examples in the jamboard being presented on her screen in the meeting
Then, try it on your own!
10
Multiple Choice
5x / 3
10x / (x - 8)
10x
6x(x - 8) / 6x
11
Multiple Choice
1
(x - 8) / (x + 5)
(x - 5) / (x + 5)
(x + 1) / (x + 5)
12
Multiple Choice
n - 1
2(n - 1) / 2
2(n - 1)
1
13
Multiple Choice
(x + 9)
(x - 3) / (x + 2)
(x + 9) / (x + 2)
(x - 3)
14
Multiple Choice
15
Dividing Rational Expressions
Similar to multiplying tational expressions with one extra step in the beginning
We can't divide by fractions, so we have to flip it (keep, change, flip)
Then, we follow the same steps that we used to multiply
16
Examples
Ms. Gilbert will do an example on the jamboard being presented in the meeting.
17
Multiple Choice
Divide the Rational Expression
A
B
C
D
18
Multiple Choice
Divide
1/6
x+10/ 6x+60
x+8/ 6x+60
(x+10)(x+8)/ 6x+60
19
Multiple Choice
Divide the Rational Expression
A
B
C
D
Rational Expressions

Show answer
Auto Play
Slide 1 / 19
SLIDE
Similar Resources on Wayground
12 questions
Linear Equations/ One Step
Presentation
•
9th - 12th Grade
15 questions
Finding Slope
Presentation
•
10th - 12th Grade
17 questions
TSIA Prep - Geometric Reasoning
Presentation
•
10th - 12th Grade
14 questions
Trapezoids and Kites
Presentation
•
9th - 12th Grade
14 questions
Simplifying Rational Expressions
Presentation
•
9th - 12th Grade
15 questions
9/1 Increasing, Decreasing, and Constant Intervals
Presentation
•
9th - 12th Grade
15 questions
Properties of Logs
Presentation
•
9th - 12th Grade
12 questions
Graphing Linear Inequalities Review
Presentation
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Mathematics
10 questions
Exploring the Basics of Exponents
Interactive video
•
6th - 10th Grade
20 questions
Unit 5 Test RSC (25-26)
Quiz
•
10th Grade
12 questions
Identify Rigid Transformations
Quiz
•
8th - 12th Grade
10 questions
Complementary, Supplementary, Vertical, and Linear Pairs
Quiz
•
9th - 12th Grade
10 questions
Solving Two-Step Equations with Negatives
Interactive video
•
6th - 10th Grade
22 questions
Identify Vertical and Horizontal Translations
Quiz
•
9th - 12th Grade
10 questions
Exploring Equivalent Ratios and Ratio Tables
Interactive video
•
6th - 10th Grade
10 questions
Graphing Inequalities on a Number Line
Quiz
•
9th - 12th Grade