Intro to Integers

Intro to Integers

Multiple Choice

___________________ are whole numbers and their opposites

• INTEGERS
• OPPOSITES
• ABSOLUTE VALUE
• WHOLE NUMBERS

Multiple Choice

Which is an integer?

• 0
• 3/4
• 5.24
• √7

Multiple Choice

Which is not an integer?

• -28
• 0
• 5
• 3.14

Multiple Choice

Numbers less than zero are negative numbers.

• True
• False

Multiple Choice

Numbers greater than zero are positive numbers.

• True
• False

Opposites

• Two numbers are opposites if, on a number line, they are the same distance from 0 but on different sides of 0.

  
  

  
  

  
  

• For example, 5 and -5 are opposites.

• 0 is its own opposite.

Multiple Choice

Opposite integers are

• The same distance from zero but in the same directions.
• opposite symbol of an positive is +
• The same distance from zero but in opposite directions.
• opposite symbol of negative is -

Multiple Choice

Which is the opposite -5

• .5
• √5
• -5
• 5

Multiple Choice

What is the opposite of 10? 

• 10
• -10
• 0
• 20

Multiple Choice

Name the integer...the opposite of the opposite of 2

• 2

• -2

• 0

• 1

Multiple Choice

Express an integer: a debt of $50

• 50
• -50

Multiple Choice

Determine if the following situation is positive or negative:
We are 500 feet above sea level.

• Positive
• Negative

Multiple Choice

Determine if the following situation is positive or negative:
The airplane descended 1,000 feet.

• Positive
• Negative

Multiple Choice

Determine if the following situation is positive or negative:
I deposited $30 into my bank account.

• Positive
• Negative

Multiple Choice

Which integer best represents a withdrawal of $85?

• -(-85)
• 85
• -85
• 0

Multiple Choice

Express an integer: a debt of $50

• 50
• -50

Multiple Choice

Which situation best represents 20?

• A song moves down 20 spots on the music charts.
• A song moves up 20 spots on the music charts
• You lose 20 pounds.
• The car drives 20 miles under the speed limit.

Multiple Choice

Which situation best represents -10?

• Driving over the speed limit by 10 miles per hour.
• Driving under the speed limit by 10 miles per hour.
•  Depositing $10 into your bank account.
• Your heartrate increasing by 10 beats per minute

Multiple Choice

Express as an integer:  at sea level

• 0
• -0
• 1
• -10