Mastering Multiplying and Dividing Integers

The video tutorial covers multiplying and dividing integers through word problems. It begins with an introduction and setup instructions, followed by a detailed explanation of positive and negative terms associated with integers. Two example problems are solved: one involving stock points and the other a lunch account, demonstrating how to determine average changes and impacts using division and multiplication.

Why is it important to write down the lesson in your table of contents?

• To make your journal look neat

• To avoid losing your journal

• To impress the teacher

• To make it easier to find things in your journal

Tags

CCSS.RI.7.10

CCSS.RI.8.10

CCSS.RI.9-10.10

CCSS.RI.6.10

CCSS.RL.5.10

Which of the following terms would indicate a positive value?

• Withdraw

• Gain

• Owe

• Decrease

Tags

CCSS.6.NS.C.5

If you deposit money in a bank, what kind of value does it represent?

• Positive

• Neutral

• Zero

• Negative

Which term would indicate a negative value?

• Debt

• Above

• Profit

• Grow

Tags

CCSS.6.NS.C.5

What does the term 'descending' indicate in terms of value?

• Positive

• Negative

• Neutral

• Zero

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

In the problem where a stock fell 60 points over four days, what is the average change per day?

• -60 points

• 60 points

• -15 points

• 15 points

Tags

CCSS.7.EE.B.3

Why can't time be a negative value?

• Because it is a constant

• Because it is always moving forward

• Because it can be paused

• Because it can be reversed

If Valerie buys a $3 lunch every day for 15 days, what is the total impact on her lunch account?

• -$45

• $45

• $15

• -$15

Tags

CCSS.7.NS.A.1C

What operation would you use to find the total amount spent if an amount is spent daily over a period of time?

• Division

• Subtraction

• Addition

• Multiplication

Tags

CCSS.3.OA.A.3

If you spend money every day, what kind of value does it represent?

• Zero

• Positive

• Negative

• Neutral