Adding integers

Adding integers

Today in class we are going to be adding integers

So what are integers?

Integers and positive and negative whole numbers and zero.

...,-3,-2,-1,0,1,2,3,....

Multiple Select

Please select all of the integers

• -3

• 4

• 0

• 17

How to add integers

• First you need to see if the integers are the same sign or different sign

• There are different rules based on this

Same Sign

• If the numbers are the same sign we add and keep the sign

• ex. (-4)+(-5)=(-9)

• 4+5=9

Multiple Choice

-17+(-2)=

• -15

• 15

• -19

• 19