Algebra 1 Bellwork: Real Numbers and Real-World Quantities

What type of number is 0?

• Complex

• Irrational

• Whole

• Natural

Which of the following is an example of a rational number?

• π

• √2

• 0.75

• e

What is the set of all rational and irrational numbers called?

• Whole Numbers

• Natural Numbers

• Integers

• Real Numbers

Which number belongs to the set of integers?

• 0.1

• -2

• √3

• 3.5

What type of number is -5?

• Natural

• Whole

• Integer

• Rational

Which of the following is an irrational number?

• π

• 0

• √16

• 1/3

What type of number is 25?

• Imaginary

• Irrational

• Natural

• Complex

Which number is a whole number?

• 1/2

• 0

• -1

• 3.14

What type of number is represented by the temperature -15°F?

• Whole

• Natural

• Integer

• Rational

Which of the following is a natural number?

• -3

• 0

• 5

• 1/4