# Integer Operations

### By Juan Manuel and Sofia

## Adding Integers

- When you have like signs you add the integers.

- When you have unlike signs you subtract and stay with the sign of the higher integer.

Examples.

-3 + -2 = -5 2 + 2 = 4

-5 + 10 = 5

4 + 6 = 10

## Subtracting Integers

- When you have like signs you add the integers.

- When you have unlike signs you subtract and stay with the sign of the higher integer.

Examples.

5 - 3 = 2

2 - 3 = -1

-4 - 3 = -7

## Multiplying Integers

- When you have like signs the answer stays positive and you multiply regularly.

- When you have unlike signs the answer is negative and you multiply regularly.

Examples.

5 x 4 = 20

-3 x 5 = -15

-2 x -4 = 6

## Dividing Integers

- When you have like signs the answer stays positive and divide regularly.

- When you have unlike signs the answer is negative and divide regularly.

Examples.

20 ÷ 5 = 4

-15 ÷ 3 = -5

-18 ÷ -6 = 3