Party time! Multiplying and Dividing Integers First, ______ the multiplication or division. Next, determine the sign. Count the number of negatives.

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Presentation transcript:

Party time!

Multiplying and Dividing Integers First, ______ the multiplication or division. Next, determine the sign. Count the number of negatives. SAME SIGNS Even number of negatives: POSITIVE DIFFERENT SIGNS Odd number of negatives: NEGATIVE = ÷ 3 = = ÷ -3 = = ÷ -2 = -6

1.-6 (9) = 2.12 ÷ -3 = 3.3 × (-4) = ÷ ( -4) = ÷ 3 = (-8) = × -6 = ÷ (-9) = (8) = ÷ 8 = Now let’s see what you can do! Work with your partner.

Multiply/Divide Integer Rap Now the rules for multiplication and divide Are really very simple shoot, you decide! When the problem says to multiply then that is what you do. If it says to do division then divide. I tell the truth. x÷

Now the answer needs a positive or a negative sign, So let’s look at the numbers and not waste any time. Same signs make a Positive yes indeed. Different signs make a Negative how easy it can be. Same-Positive Different- Negative