1.5 Multiplying and Dividing Integers
Multiplying and Dividing Integers Rules
(ONLY USED FOR MULTIPLICATION AND DIVISION)
What it means…
(+) (+) = +
(-) (-) = +
(+) (-) = (-) (+) = +
When MULTIPLYING or DIVIDING two integers with the ____________ SIGNS
 Multiply or divide the numbers and the answer will ALWAYS be ___________
When MULTIPLYING or DIVIDING two integers with the ____________ SIGNS
 Multiply or divide the numbers and the answer will ALWAYS be ___________
In general, if there are an
 Even amount of negative (-) signs, the answer will be ___________.
 Odd amount of negative (-) signs, the answer will be ___________.
Multiply or divide.
1. (-1)(-3)
2. (100)(-7)
3. (12)(4)
6. -27 ÷ 3
7. -63 ÷ (-9)
8. 22 ÷ 2
4. (-4)(2)
9.
−150
−30
5. -9(-11)
10.
9
−3