This video tutorial covers the multiplication and division of integers. It begins with an introduction to opposites and the commutative property, followed by the rules for multiplying and dividing integers. The tutorial provides examples and justifications for these rules, demonstrating how the sign of the product or quotient depends on the signs of the numbers involved. The video concludes with division examples, reinforcing the concepts discussed.

What are opposites in the context of integers?

• Two numbers whose sum is zero

• Two numbers that are both negative

• Two numbers that are both positive

• Two numbers whose product is zero

Tags

CCSS.3.OA.B.5

What does the commutative property state about multiplication?

• The product is always positive

• The product remains the same regardless of the order

• The product changes with the order of numbers

• The product is always negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result when multiplying two integers with different signs?

• The result is always positive

• The result is the absolute value of the numbers

• The result is always negative

• The result is zero

Tags

CCSS.3.OA.D.9

How do you determine the sign of the product when multiplying two integers?

• By checking if the integers are even or odd

• By comparing the absolute values

• By adding the integers

• By checking if the signs are the same or different

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of negative six times negative seven?

• Negative thirteen

• Positive thirteen

• Positive forty-two

• Negative forty-two

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Why is a negative times a negative positive?

• Because the absolute values are multiplied

• Because the numbers are both negative

• Because the opposite of a negative is positive

• Because the signs cancel each other out

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

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

• The result is positive

• The result is negative

• The result is zero

• The result is the absolute value of the numbers

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the quotient of negative forty-eight divided by positive six?

• Positive eight

• Negative eight

• Positive forty-eight

• Negative forty-eight

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How does the rule for signs apply to division compared to multiplication?

• The rules only apply to division

• The rules only apply to multiplication

• The rules are the same for both operations

• The rules are different for division

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing a negative integer by another negative integer?

• The result is zero

• The result is negative

• The result is positive

• The result is the absolute value of the numbers

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B