Real Numbers 2024

Front

What are whole numbers?

Back

Whole numbers are natural numbers together with zero. They include 0, 1, 2, 3, and so on.

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.

Front

Is 0.34353637 an irrational number?

Back

No, 0.34353637 is a rational number because it can be expressed as a fraction.

Front

What is an example of an irrational number?

Back

An example of an irrational number is √8, which cannot be expressed as a simple fraction.

Front

What defines a repeating or terminating decimal?

Back

A repeating or terminating decimal is classified as a rational number because it can be expressed as a fraction.

Front

What are natural numbers?

Back

Natural numbers are the set of positive integers starting from 1, i.e., 1, 2, 3, and so on.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot be expressed as fractions and have non-repeating, non-terminating decimal expansions.

Front

Can a whole number be a rational number?

Back

Yes, all whole numbers are rational numbers because they can be expressed as a fraction with a denominator of 1.

Front

What is the square root of 324?

Back

The square root of 324 is 18, which is a rational number.

Front

Is the number 0 a whole number?

Back

Yes, 0 is considered a whole number.