Integers 9/14

What is a negative + negative ?

• positive

• negative

What is positive + positive?

• negative

• positive

If you have two numbers with different signs, how do you determine what your answer is?

• add the larger number to the smaller number then take the larger number's sign

• take the sign of the smaller number and subtract the larger number

• take the sign of the larger number and subtract the smaller number

What does add the opposite mean?

• Don't change the signs just take the opposite of the number

• Change the addition sign to a subtraction sign and take the opposite of the number that follows

• Change the subtraction sign to an addition sign and take the opposite of the number that follows

6 + (-15) - 20

• -30

• -29

• 26

• -26

14 - 23 - (-3)

• 8

• 6

• -6

• -8

5 - (-7) - (-17)

• 29

• -29

• 30

• -30

16 - (-24) + (-17)

• 20

• 21

• 22

• 23

(-10) - 12 - 8 -10

• -50

• -40

• -60

• -70

(-3) + 8 - (-3) - 11

• 1

• -1

• 2

• -2