Rational & Irrational Numbers
Flashcard
•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Is 12 a perfect square?
Back
No
2.
FLASHCARD QUESTION
Front
Which number is rational? ∛51, √94, ∛12, √64
Back
√64
3.
FLASHCARD QUESTION
Front
List the following numbers from least to greatest: -64, 3.5, √27, 6.666...
Back
-64, 3.5, √27, 6.666...
4.
FLASHCARD QUESTION
Front
Square roots are the opposite of ____________.
Back
Squaring
5.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is a number that can be written as a fraction.
6.
FLASHCARD QUESTION
Front
What is an irrational number?
Back
An irrational number is a number that cannot be expressed as a fraction.
7.
FLASHCARD QUESTION
Front
Give an example of a perfect square.
Back
16 (since 4 x 4 = 16)
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