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Integers
Integers multiplying and dividing
MA.7.2.1
Period 1
DEFINITION
• INTEGERS:A set of whole numbers and
their opposites. If negative and negative are
multiplied or divided by each other then the
product is positive. Same with positives. But
if it is negative multiplied or divided by a
positive then it will always equal to a
negative number.
Example
• -2 x 5= -10
• A negative 2 times 5 equals to negative 10
Create a question
WHAT IS 200 TIMES NEGATIVE 100?
200 x -100 = ?
SOLUTION
• THE PRODUCT OF THE EQUATION IS
-20,000
• [200 x -100] *unlike signs
always equals negative value.
-
Credits
Thanks To:
Math On Call for giving me the definition, Leira and
Google for the images!