What is the integer?
What is the integer? pt. 2
Adding integers
Subtracting Integers
Random Integers!
100

5 feet below sea level

- 5 ft

100

Credit of $75

+ $75

100

+ 3 + 6

+ 9

100

+ 5 - (+4)

+ 1

100

I lost $67

- $67

200

17 m above sea level

+ 17 m

200

Debit of $40

- $40

200

+ 7 + (-1)

+ 6

200

+ 8 - 4

+ 4

200

The hill is 5,673 feet off the ground

+ 5,673 ft

300

We scored 5 points

 + 5 points

300

I owe the bank $30

- $30

300

( - 4) + ( - 6)

- 10

300

7 - (- 6)

13

300

What is an integer?

-any whole positive or negative number including zero

-can not be a fraction or decimal

400

We lost 5 yards in football

- 5 yards

400

The bank gave me $28

+ $28

400

( - 11) + ( - 12)

- 23

400

18 - (-10)

+ 28

400
Is 0.99 an integer? Why or why not?

No because it is a decimal

500

40 m above sea level

+ 40 m

500

Brooks gave me $35

+ $35

500

(- 15) + 6

- 9

500
 17 - (-9)

+ 26

500

Is zero a positive or negative integer? Or neither?

Zero is neither positive nor negative

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