Multiplying and Dividing Integers

How are 2 and -2 related? They are_____?

• Absolute Values

• Opposites

• I have no idea...

Tags

CCSS.6.NS.C.6A

What is a factor that is in every number?

• 1

• 3

• -1

Tags

CCSS.4.OA.B.4

What factor do you multiply a positive number by to get a negative number?

Tags

CCSS.3.OA.D.9

50 x -1 = ?

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Multiplying by -1, makes the number its______.

• absolute value

• integer

• opposite

Tags

CCSS.6.NS.C.6A

Based on what we just learned, what do you think -1 x -3 equals?

• -1

• -3

• 3

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

so what is the product of (-4) x (-3)

• 12 because there is an even number (2) of  factors so the product is positive

• -12 because 3 is odd so the product is negative

Tags

CCSS.7.NS.A.2A

If there are an odd number of negative factors, the answer will be _____.

• Positive

• Negative

Tags

CCSS.3.OA.D.9

If there are an even number of negative factors, then the answer will be ________.

• Positive

• Negative

Tags

CCSS.3.OA.D.9

what is another word for inverse?

• opposite

• similar

Tags

CCSS.L.5.4A

CCSS.L.5.5C

CCSS.L.6.4A

CCSS.L.7.4A

CCSS.L.7.5B