Classify Real Numbers

Front

-1.4 is not included in the set of ______ because it has a decimal (or fractional) part.

Back

integers

Front

Repeating decimals are _____ numbers.

Back

rational

Front

Rational numbers include any number that can be written as a ratio (or _______).

Back

fraction

Front

What are the two main categories of real numbers?

Back

Rational numbers and irrational numbers.

Front

Define rational numbers.

Back

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

Front

What is an example of an irrational number?

Back

The square root of 2 (√2) or pi (π).

Front

Are all integers rational numbers?

Back

Yes, all integers can be expressed as a fraction with a denominator of 1.

Front

What is the difference between rational and irrational numbers?

Back

Rational numbers can be expressed as fractions, while irrational numbers cannot.

Front

Give an example of a repeating decimal.

Back

0.333... (which is equal to 1/3).

Front

What type of number is 0?

Back

0 is a rational number and an integer.