Integers, Absolute Value

Evaluate.
| 15 - 5 | =

• 20

• 10

• -20

• -10

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.
|–4| – |–4|

• -8

• 0

• 8

• -4

Write an integer for each situation.
a profit of $12

• 120

• -120

• 12

• 1.2

1,440 feet below sea level

• -1,440

• 1,440

• 1.44

• -144

Simplify: 

• -12

• 1/12

• 12

• -1/12

Simplify

• 3

• -3

• 1/3

• -1/3

The sea turtle swims 28 feet below sea level.  Which integer best represents this distance?

• -28 feet

• 28 feet

• 28 - 0 feet

• ∣-28∣

Which statement best describes l -4 l?

• the distance from -4 to 4 on a number line

• the distance from 4 to 0 on a number line

• the distance from -4 to 0 on a number line

• the distance from 0 to 4 on a number line

Write the Integer:

It is 10 degrees below zero today.