Approx square roots/classify numbers
Flashcard
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Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the approximate value of √155?
Back
Between 12 and 13.
2.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is a real number that can be expressed as a fraction of two integers.
3.
FLASHCARD QUESTION
Front
Is an integer an irrational number?
Back
Never.
4.
FLASHCARD QUESTION
Front
In between what two integers is the square root of 77?
Back
Between 8 and 9.
5.
FLASHCARD QUESTION
Front
Is a real number always an irrational number?
Back
Sometimes.
6.
FLASHCARD QUESTION
Front
What is the definition of a square root?
Back
A square root of a number is a value that, when multiplied by itself, gives the original number.
7.
FLASHCARD QUESTION
Front
What are the two types of numbers in mathematics?
Back
Rational and irrational numbers.
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