Rational and Irrational Numbers

Front

Define whole numbers:

Back

A whole number has no decimal or fractional part and starts with zero.

Front

What are natural numbers?

Back

Whole numbers from 1 and up (counting numbers).

Front

The number 1 is a:

Back

All of the above (Whole number, Integer, Rational number).

Front

Back

Rational number.

Front

Define rational numbers:

Back

Numbers that can be expressed as a fraction of two integers.

Front

Define irrational numbers:

Back

Numbers that cannot be expressed as a fraction; their decimal representation goes on forever without repeating.

Front

Is 0 a whole number?

Back

Yes, 0 is a whole number.

Front

Is -3 a rational number?

Back

Front

What is the sum of 1.5 and 2.5?

Back

The sum is 4.

Front

What is the product of 3 and 4?

Back

The product is 12.