Algebra Chapter 1 - Basics of Algebra

• Irrational Numbers

• Rational Numbers

• Natural Numbers

• Integers

• Irrational Numbers

• Whole Numbers

• Rational Numbers

• Integers

• Irrational Numbers

• Rational Numbers

• Integers

• Whole Numbers

Which of the following is true regarding number sets?

• All integers are whole numbers.

• All irrational numbers are real numbers.

• All real numbers are integers.

• All rational numbers are natural numbers.

Integers are not closed under which operation?

• Addition

• Subtraction

• Multiplication

• Division

Which of the following is a false statement?

• Natural numbers are closed under division.

• Integers are closed under subtraction.

• Even numbers are closed under multiplication.

• Real numbers are closed under addition.

• 4

• 10

• 12

• 18

• 3

• 5

• -3

• 91

• -5

• 15

• 22

• 28

• 34

• 16

• 20