Rational and Irrational Numbers
Flashcard
•
Mathematics
•
7th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is any number that can be expressed as the quotient or fraction , where and are integers and .
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 cannot be written as , where and are integers.
3.
FLASHCARD QUESTION
Front
Convert 0.75 to a fraction.
Back
.
4.
FLASHCARD QUESTION
Front
What is a repeating decimal?
Back
A repeating decimal is a decimal fraction that eventually repeats the same sequence of digits indefinitely, such as 0.333... or 2.334334.
5.
FLASHCARD QUESTION
Front
What is a terminating decimal?
Back
A terminating decimal is a decimal that has a finite number of digits after the decimal point, such as 0.5 or 3.2.
6.
FLASHCARD QUESTION
Front
Convert to a decimal.
Back
0.5.
7.
FLASHCARD QUESTION
Front
Is the number 0.333... rational or irrational?
Back
Rational, because it can be expressed as .
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