Introduction to Positive and Negative Numbers

what is the opposite of the opposite of 3

• -3

• 3

• Don't know

• answer

• -(-3)

Numbers increase as you go left on the number line?

• True
• False

A diver is 50 ft below sea level. Which integer correctly represents the situation?

• 50 ft
• 0 ft
• -50 ft
• 30 ft

Is the following statement true or false?
Integers include both positive and negative numbers.

• true
• false

What kind of numbers are greater than 0? 

• Positive numbers 
• Negative numbers 
• All numbers 
• No numbers 

What integers are less than 0? 

• Negative numbers 
• no numbers are less than 0 
• all numbers 
• positive numbers 

Alaska is -3 degrees, Iowa is 5 degrees, Idaho is -7 degrees, New York is 9 degrees, and Maine is -1. Which state has the coldest temperature?

• Alaska
• Iowa
• Maine
• Idaho

Which situation could the integer -50 represent?

• An increase of $50 in a bank account
• The temperature on a warm spring day
• The distance driven on the way to the beach
• A decrease of 50 employees

The quarterback had a 10-yard loss and then a 25-yard gain. Which integer represents a 25-yard gain?

• -25

• -10

• 25

• 10

I state the opposite of any integer is always a different number than the integer. Is that true or false

• true

• false

• banana

• Don't know