Adding Integers

Absolute Value

100

|7|

7

200

|-1|

1

300

|-5|

5

400

|14|

14

500

|-100|

100

Comparing Absolute Value

100

Use <, >, or = to compare the integers:

-1 ____ |-4|

-1 < |-4|

200

Use <, >, or = to compare the integers:

|-2| ___ -1

|-2| > -1

300

Use <, >, or = to compare the integers:

-7 ___ |6|

-7 < |6|

400

Use <, >, or = to compare the integers:

|10| ___ 11

|10| < 11

500

Use <, >, or = to compare the integers:

9 ___ |-9|

9 = |-9|

Word problems

100

The freezing point of mercury is -39 degrees. The Freezing point of butter is 35 degrees. Which substance has a lower freezing point?

Mercury 

200

Describe and correct Ms. Martin's error:

|10| = -10

Absolute value is always positive.

|10| = 10

300

You deposit $50.00 in your savings account. One week later, you withdraw $20.00. Write each amount as an integer.

+50

-20

400

You go down 8 floors in an elevator. Your friend goes up 5 floors in an elevator. Write each amount as an integer.

-8

5

500

Fish one is at -3 feet. Fish two is at -10 feet. Fish 3 is at -4 feet. Which fish is deeper in the water?

Fish 2

Adding Integers

100

7 + 13

20

200

-2 + (-4)

-6

300

-8 + (-5)

-13

400

-20 + (-15)

-35

500

-2 + (-5)

-7

Adding Integers

100

5 + (-10)

-5

200

-3 + 7

4

300

-12 + 12

0

400

-2 + 11

9

500

-31 + (11)

-21