# SETS AND SUBSETS OF REAL NUMBERS WORKSHEET

## About "Sets and subsets of real numbers worksheet"

Sets and subsets of real numbers worksheet :

Worksheet on sets and subsets of real numbers is much useful to the students who would like to practice problems on real numbers.

## Sets and subsets of real numbers worksheet - Questions

Tell whether the given statement is true or false. Explain your choice.

1.  All irrational numbers are real numbers.

2.  No rational numbers are whole numbers.

3.  All rational numbers are integers.

4.  Some irrational numbers are integers.

5.  All whole numbers are rational numbers.

6.  No irrational numbers are whole numbers.

## Sets and subsets of real numbers worksheet - Answers

Question 1 :

Tell whether the given statement is true or false. Explain your choice.

"All irrational numbers are real numbers"

True.

Every irrational number is included in the set of real numbers. The irrational numbers are a subset of the real numbers.

Question 2 :

Tell whether the given statement is true or false. Explain your choice.

"No rational numbers are whole numbers"

False.

A whole number can be written as a fraction with a denominator of 1, so every whole number is included in the set of rational numbers. The whole numbers are a subset of the rational numbers.

Question 3 :

Tell whether the given statement is true or false. Explain your choice.

"All rational numbers are integers"

False.

Every integer is a rational number, but not every rational number is an integer.

For example, rational numbers such as 3/5 and -5/2 are not integers.

Question 4 :

Tell whether the given statement is true or false. Explain your choice.

"Some irrational numbers are integers"

False.

Real numbers are either rational or irrational numbers.

Integers are rational numbers, so no integers are irrational numbers.

Question 5 :

Tell whether the given statement is true or false. Explain your choice.

"All whole numbers are rational numbers"

True.

Whole numbers are a subset of the set of rational numbers and can be written as a ratio of the whole number to 1.

Question 6 :

Tell whether the given statement is true or false. Explain your choice.

"No irrational numbers are whole numbers"

True.

All whole numbers are rational numbers.

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