What is an irrational number?
Lesson 25 Flashcard: Approximate Irrational Numbers
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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
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.
2.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b is not zero.
3.
FLASHCARD QUESTION
Front
What is the approximate value of √9?
Back
3
4.
FLASHCARD QUESTION
Front
What is the approximate value of √16?
Back
4
5.
FLASHCARD QUESTION
Front
What is the approximate value of √25?
Back
5
6.
FLASHCARD QUESTION
Front
What is the approximate value of √36?
Back
6
7.
FLASHCARD QUESTION
Front
What is the approximate value of √49?
Back
7
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