Real World Integers
Adding Integers
Subtracting Integers
Mr. Number Line
Mixed Bag
200
Sarah went scuba diving 50 feet below sea level. What integer is 50 feet below sea level? 

-50

200

-25 + 20 

-5

200

-2 - (-2)

0

200

What numbers are to the LEFT of zero? 

Negative
200

| -45 |

45

400

Raphael deposited $200 dollars into his bank account. How would a deposit of $200 be represented as an integer? 

+200

400

-35 + -35

-70

400

5 - (-3) 

8

400

What numbers are to the RIGHT of zero? 

Positive 

400

17 + (-19)

-2

600

Harley spent 15 dollars at the grocery store. How would spending $15 be represented as an integer? 

-15

600

50 + -25

25

600

-10 - (-9)

-1

600

What can you call zero? 

The origin

600

-7 + -10

-17

800

A debit of $556 came out of Mrs. Padgett's bank account. How would that be represented as an integer?

-556

800

-8 + -8

-16

800

25 - (-20)

45

800

What is the opposite of -500

500 

800

| 66 |

66

1000

Mrs. Fraser went skiing 5000 feet above sea level. How would that be represented as an integer? 

+5000

1000

20 + 30

50

1000

42 - (-40)

82

1000

What does absolute value mean? 

The distance an integer is away from zero

1000

19 - (-2)

21