What is a real number?
Classifying Numbers

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•
Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A real number is any number that can be found on the number line, including both rational and irrational numbers.
2.
FLASHCARD QUESTION
Front
What is a rational number?
Back
A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero.
3.
FLASHCARD QUESTION
Front
What is an integer?
Back
An integer is a whole number that can be positive, negative, or zero, but does not include fractions or decimals.
4.
FLASHCARD QUESTION
Front
What is a whole number?
Back
A whole number is a non-negative integer, which includes zero and all positive integers.
5.
FLASHCARD QUESTION
Front
What is a natural number?
Back
A natural number is a positive integer, starting from 1 and going upwards (1, 2, 3, ...).
6.
FLASHCARD QUESTION
Front
Classify the number 6.7.
Back
6.7 is a real number and a rational number.
7.
FLASHCARD QUESTION
Front
Which of the following is a whole number: 9, \frac{10}{9}, -3 \frac{1}{2}, 2 \frac{2}{3}?
Back
9 is a whole number.
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