Classifying Real Numbers

Front

What are real numbers?

Back

Real numbers include all the numbers on the number line, including rational and irrational numbers.

Front

What are rational numbers?

Back

Rational numbers are numbers that can be expressed as a fraction of two integers, where the denominator is not zero.

Front

What are integers?

Back

Integers are whole numbers that can be positive, negative, or zero, but do not include fractions or decimals.

Front

What are whole numbers?

Back

Whole numbers are non-negative integers, including zero (0, 1, 2, 3, ...).

Front

What are irrational numbers?

Back

Irrational numbers are numbers that cannot be expressed as a fraction of two integers, and their decimal representation is non-repeating and non-terminating.

Front

Classify the number ⅚.

Back

Real, Rational.

Front

Classify the number 2.

Back

Real, Rational, Integer, Whole.

Front

Classify the number -12.

Back

Real, Rational, Integer.

Front

Classify the number √25.

Back

Real, Rational, Integer.

Front

Is every integer a rational number?

Back

Yes, every integer is a rational number because it can be expressed as a fraction with a denominator of 1.