# Operations with integers

### By: Maria and Rodrigo

## Adding integers

- add the numbers and keep the sign. (+2) + (+3) = (+5) (-2) + (-3) = (-5)
- subtract the numbers and keep the signs of the nmber with the greatest absolute value. (+2) + (-3) = (-1) (-2) + (+3) = (+1)

## images

## guaranteed to learn fast and easy

## multipling integers

- to multiply integers, always multiply the absolute value and use these rules to determine the sign of the answer.
- the product of two positive integers or two negative integers is positive.
- the product of a positive integer and a negative integer is negative.

## dividing integers

- when you divide integers whith the same sign the result is always positive.
- just divide the obsolute values and make the answer positive.

## bibliography

images:<https://www.google.com.mx/search?q=adding%2Bintegers&espv=2&biw=1366&bih=667&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjx5dPkoPDKAhVO4mMKHSyv>.

<https://www.tes.com/lessons/lrmjkc4EYUGcdw/adding-and-subtracting-integers>.

<https://www.tes.com/lessons/lrmjkc4EYUGcdw/adding-and-subtracting-integers>.