What is the Real Number System?
The Real Number System
Flashcard
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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The Real Number System includes all the numbers that can be found on the number line, including rational numbers (like integers and fractions) and irrational numbers (like pi and the square root of 2).
2.
FLASHCARD QUESTION
Front
How is a percentage expressed as a decimal?
Back
To convert a percentage to a decimal, divide by 100. For example, 9% as a decimal is 0.09.
3.
FLASHCARD QUESTION
Front
What is an irrational number?
Back
An irrational number is a number that cannot be expressed as a simple fraction. Its decimal representation goes on forever without repeating.
4.
FLASHCARD QUESTION
Front
Give an example of an irrational number.
Back
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
How do you convert a fraction to a percentage?
Back
7.
FLASHCARD QUESTION
Front
What is the fraction equivalent of 25%?
Back
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