Adding and Subtracting Integers

Just for Fun

100

How many legs does a spider have?

8

200

What is the name of the toy cowboy in Toy Story?

Woody

300

If you freeze water what do you get?

Ice

400

What type of fish is Nemo?

Clown Fish

500

How many days are in a year?

365

Adding Integers

100

-5 + 9

4

200

-12 + 5

-7

300

-16 + (-17)

-33

400

How do you find the sum of numbers with different signs

Subtract and take the sign of the bigger number

500

-16+18+-17

-15

Subtracting Integers

100

-4 - 6

-10

200

4 - 11

-7

300

15 - (-7)

22

400

-27 - (-3)

-24

500

-10 - 11 - (-3)

-18

Mix

100

-2 - 3

-5

200

-10 + 30

20

300

21 - (+5)

16

400

Subtracting a negative is the same thing as...

Adding a positive

500

-10 + (-2) - 5

-17