Introduce Integers

Express an integer: a debt of $50

• 50
• -50

Express as an integer:  at sea level

• 0
• -0
• 1
• -10

What is the opposite of 10? 

• 10
• -10
• 0
• 20

What is the distance from -7 to 5 on a number line? 

• 12
• -12
• 2
• -4

Express an integer: a withdrawal of $100

• 100

• -100

Express an integer: a plane descended 3000 ft

• 3000
• 300
• -300
• -3000

What is the distance from 10 to -5 on a number line? 

• -15 spaces
• 10 spaces
• 15 spaces
• -5 spaces

What is the distance from 37 to 1 on a number line? 

• 36
• -36
• 37
• 38

Integers are

• all positive numbers only.
• all negative numbers only.
• all counting numbers and their opposites
• percentages, fractions, & square root.

Which is not an integer?

• -28
• 0
• 5
• 3.14