Adding, Subtracting, Multiplying and Dividing Negative and Positive Integers

We use the rule "if the signs are the same the answer is positive and if the signs are different the answer is negative" when we are _____________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers

Keep Change Change" is used when we ________.

• add integers

• subtract integers

• add the opposite

• multiply integers

We sing the song "same sign add and keep..." when we are _________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers

We sing the song "KCC - its easy as 1-2-3" when we are _________. (check all that apply)

• adding integers

• subtracting integers

• multiplying integers

• dividing integers

-5 + -4

• 1

• -1

• 9

• -9

-12 + -9 = ​ (a)   ( ​ (b)   + ​ ​ (c)   )​

• 12

• 2

• -9

• -12

• 9

Negative Integer • Negative Integer = 

• Positive Integer

• Negative Integer

• It depends on which number has the largest absolute value.

16 + (-16)

• -32

• 0

• 32

• -1

When you multiply or divide a negative number with a positive number your answer will be ​ (a)  

• negative

• positive