Irrational Numbers
Flashcard
•
Mathematics
•
8th Grade
•
Easy
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an irrational number?
Back
An irrational number is a number that cannot be expressed as a fraction of two integers. Its decimal representation is non-repeating and non-terminating.
Tags
CCSS.8.NS.A.1
2.
FLASHCARD QUESTION
Front
Give an example of an irrational number.
Back
Tags
CCSS.8.NS.A.1
3.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.HSG.GMD.A.1
4.
FLASHCARD QUESTION
Front
How do you estimate the square root of a number?
Back
To estimate the square root of a number, find two perfect squares it lies between and use them to approximate its value.
Tags
CCSS.8.NS.A.2
5.
FLASHCARD QUESTION
Front
What is the square root of 12?
Back
The square root of 12 is approximately 3.46.
6.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.8.NS.A.2
7.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.8.NS.A.2
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