The Real Number System

The Real Number System

Assessment

Flashcard

Mathematics

8th Grade

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of a rational number?

Back

A rational number is any number that can be expressed as a fraction, where both the numerator and the denominator are integers and the denominator is not zero.

2.

FLASHCARD QUESTION

Front

What is an irrational number?

Back

An irrational number is a number that cannot be expressed as a fraction of two integers.

3.

FLASHCARD QUESTION

Front

Are all square roots irrational numbers?

Back

No, not all square roots are irrational. For example, the square root of 4 is 2, which is a rational number.

4.

FLASHCARD QUESTION

Front

What is an example of a rational number that is not a whole or natural number?

Back

3.14 is an example of a rational number that is not a whole or natural number.

5.

FLASHCARD QUESTION

Front

Can fractions be irrational numbers?

Back

No, fractions are rational numbers as long as they can be expressed as a ratio of two integers.

6.

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.

7.

FLASHCARD QUESTION

Front

Are repeating decimals considered rational numbers?

Back

Yes, repeating decimals are examples of rational numbers.

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