Classify Real Numbers Ch 7 Alg 1

Front

What are whole numbers?

Back

Whole numbers are values that include 0 and all positive integers: 0, 1, 2, 3, 4...

Front

Which of the following is an integer but not a whole number? -9.6, -4, 0, 3.7

Back

-4

Front

Back

Front

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

Back

integers

Front

What are irrational numbers?

Back

Irrational numbers are numbers that can't be expressed as terminating or repeating decimals or fractions.

Front

What is the set of integers?

Back

The set of integers includes all whole numbers and their negative counterparts: ..., -3, -2, -1, 0, 1, 2, 3, ...

Front

What is a rational number?

Back

Front

Give an example of an irrational number.

Back

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.

Front

What are natural numbers?

Back

Natural numbers are the set of positive integers starting from 1: 1, 2, 3, 4, ...