Integers and Absolute Value

A number GREATER than 0.

• positive number

• negative number

• integer

• signed number

A number LESS than 0.

• positive number

• negative number

• integer

• signed number

Which is NOT an integer?  

• -5

• 12

• 0

• -1/2

What is the opposite of 10? 

• 10

• -10

• 0

• 20

Evaluate each expression.
| 9 |

• 0.9

• 9

• -9

• 90

| –3 |

• 3

• -3

• 0.30

• 30

What's a way to define absolute value?

• The value of a number

• The opposite of a number

• The distance of a number from zero

• The multiplicative inverse of a number

Evaluate the expression.
|-2| + |-5|

• 7

• -7

• 3

• -3

∣-61∣ ____ ∣5∣

• <

• >

• =

-12 _____ 12

• <

• >

• =