Rational and Irrational numbers
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is any number that can be expressed as a fraction \( \frac{a}{b} \), where \( a \) and \( b \) are integers and \( b \neq 0 \).
2.
FLASHCARD QUESTION
Front
What is an irrational number?
Back
An irrational number is a number that cannot be expressed as a simple fraction. It has a non-repeating, non-terminating decimal expansion.
3.
FLASHCARD QUESTION
Front
Is the number 0.141414141414... rational or irrational?
Back
Rational, because it can be expressed as \( \frac{14}{99} \).
4.
FLASHCARD QUESTION
Front
Convert 0.25 to a fraction in simplest form.
Back
\( \frac{1}{4} \)
5.
FLASHCARD QUESTION
Front
Which number is between 7 and 8?
Back
\( \sqrt{59} \)
6.
FLASHCARD QUESTION
Front
True or False: A rational number can be written as a fraction.
Back
True.
7.
FLASHCARD QUESTION
Front
Is 4π rational or irrational?
Back
Irrational, because π is an irrational number.
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
11 questions
Age of Exploration Review
Flashcard
•
9th Grade
14 questions
The face on the wall
Flashcard
•
7th Grade
13 questions
Understanding Variables and Expressions
Flashcard
•
8th Grade
7 questions
Cell Division
Flashcard
•
6th - 8th Grade
15 questions
Flashcard review for TLE Quiz 1
Flashcard
•
6th - 8th Grade
10 questions
Muslim Pilgrimage
Flashcard
•
8th Grade
7 questions
REVIEW
Flashcard
•
8th Grade
14 questions
CADEIA ALIMENTAR
Flashcard
•
KG
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
14 questions
finding slope from a graph
Quiz
•
8th Grade
20 questions
Laws of Exponents
Quiz
•
8th Grade
12 questions
8th U5L9 Linear Models
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Volume of cylinders, Cones and Spheres
Quiz
•
8th Grade
20 questions
One Step equations addition and subtraction
Quiz
•
5th - 8th Grade
20 questions
Mean, Median, Mode, and Range
Quiz
•
8th Grade
15 questions
Volume of a Cylinder
Quiz
•
8th Grade