Integers- Absolute Value , Comparing and Ordering

Vocabulary

100

The distance between a number and zero on a number line.

Absolute value

200

The set of whole numbers and their opposites

Integers

300

True or False: The absolute value of integer is NEVER negative.

True

400

True or false: The absolute value of an integer is ALWAYS positive.

False

500

What is another word for "additive inverse"?

opposite

Ordering

100

Least to greatest: 5, −7, 6, −2, 0

-7, -2, 0, 5, 6

200

Greatest to least: −3, 5, 9, −8, 1

9, 5, 1, -3, -8

300

Least to greatest |35|, −117, 70, |−171|, −99

-117, -99, |35|, 70, |-171|

400

Least to greatest: |7|, 0, |-3|, 9, -9, -1

-9, -1, 0, |-3|, |7|, 9

500

Least to greatest: |-456|, -23, 0, 1, 766, -|-86|, 45, 16

-|-86|, -23, 0, 1, 16, 45, l-456l, 766

Absolute Value

100

l32l

What is 32?

200

-|100|

-100

300

-|-99|

-99

400

l45+ 12l

57

500

|-15+ 10|

5

Integers in Context

100

The sun was out and the temperature rose 20 degrees

20 degrees

200

Joe lives in a city that is 13,000 feet below sea level

-13,000 feet

300

George took a pay cut of 10,000 dollars

-$10,000?

400

The football player had a 13 yard loss on the play

-13 yards

500

Bob tipped the waitress $15.00 for great service

$15.00

Inequalities

100

-77 ___ |71|

-77   <  |71|

200

|-80| ___ |-63|

|-80|  >  |-63|

300

-|-21| ____ 75

-|-21|  <  75

400

195 ____ |-43|

195  >  |-43|

500

-|39| ___ -49

-|39|  >  -49