Multiplying and Dividing Integers

Multiplying and Dividing Integers

Period 3

Here is a summary:

•  $3\cdot2=6$  

•  $-3\cdot2=-6$  

•  $3\cdot\left(-2\right)=-6$  

•  $-3\cdot\left(-2\right)=6$  

Multiple Choice

When we multiply numbers with the same sign, the answer is...

• negative

• positive

Multiple Choice

When we multiply numbers with different signs, the answer is...

• positive

• negative

Multiple Choice

Is 4(-8) positive or negative?

• positive

• negative

Multiple Choice

Is -5(-7) positive or negative?

• positive

• negative

The same rules apply for dividing integers

Signs the same = positive

Signs different = negative

We will put this picture in our notes.

Get your notebook ready if needed.