Number System Skills

What type of number is 5?

• Odd number

• Prime number

• Even number

• Composite number

Perform the operation: 8 + (-3)

• 10

• 0

• 4

• 5

Which of the following numbers is irrational: 0.5, √2, 3/4, -2.5?

• 3/4

• -2.5

• √2

• 0.5

Calculate the absolute value of -9

• 0

• -9

• -1

• 9

Simplify: 2^3

• 10

• 8

• 5

• 6

Identify the number type of 1.5

• Real number

• Whole number

• Complex number

• Imaginary number

What is the result of -12 - 5?

• -10

• -19

• -7

• -17

Is 0.333... a rational or irrational number?

• irrational

• imaginary

• rational

• whole number

Find the absolute value of -15

• 15

• 0

• -5

• -15

Evaluate: 4^2

• 8

• 16

• 12

• 20