Mastering Multiplication and Division of Integers

The video tutorial explains the rules for multiplying and dividing integers. It highlights that the result is positive if both numbers are positive or if there is an even number of negative signs. Conversely, the result is negative if there is an odd number of negative signs. The rules apply to both multiplication and division. Several examples are provided to illustrate these concepts, including cases with more than two integers.

What is the result when multiplying two positive integers?

• Positive

• Undefined

• Negative

• Zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When will the result of multiplying integers be negative?

• When there is an odd number of negative signs

• When one number is zero

• When there is an even number of negative signs

• When both numbers are positive

Tags

CCSS.3.OA.D.9

What is the product of -12 and -3?

• -36

• 36

• 0

• -15

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying -12 and 3?

• 0

• 36

• -36

• -15

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If you multiply four negative numbers, what will be the sign of the result?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.3.OA.D.9

What is the result of multiplying three negative numbers?

• Undefined

• Zero

• Negative

• Positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing -35 by -7?

• -5

• -42

• 5

• 0

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing a negative number by a positive number?

• Positive

• Negative

• Undefined

• Zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How many negative signs will result in a positive answer when dividing integers?

• One

• Three

• Four

• Two

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What will be the result if there is an odd number of negative signs in a multiplication or division problem?

• Zero

• Undefined

• Negative

• Positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B