Adding Integers with Same Sign

When adding integers with the same sign...

• add and make it positive

• add and make it negative

• add and keep the sign

• subtract and keep the sign

-10 + -7

• 17

• 3

• -17

• -3

-25 + -15

• -10

• 10

• -40

• 40

225 + 230

• 200

• 445

• -455

• 455

When adding integers with the same sign you ________________.

• Subtract and keep the sign of the larger number.

• Add and keep the sign.

When adding integers with the SAME sign...

• The sign stays the same

• The sign becomes the opposite

• the sign becomes positive

• the sign becomes negative

When adding numbers with the same sign...

• Add the numbers, keep the sign

• Subtract the numbers, keep the sign of the larger number

• Subtract the numbers, keep the sign

• Add the numbers, keep the sign of the larger number

When you add integers with the same sign, what do you do? 

• (+) and keep the sign

• (-) and keep the sign of the larger

• (x) and keep the sign

• (-) and keep the sign of the smaller

-38 - 11

same sign

combine and keep the sign

• 49

• -49

• 27

• -27