Mastering Multiplication and Division of Negative Numbers

The video tutorial covers the basics of multiplying and dividing with negative numbers. It begins with an introduction to negative numbers and their properties, followed by detailed explanations and examples of how to multiply and divide them. The tutorial also explores real-world applications, such as tracking weather, understanding the stock market, and starting a business. Additionally, it highlights careers that involve using negative numbers, like music production and meteorology. The video concludes with a review of the key concepts and rules for working with negative numbers.

What are the numbers to the left of zero on a number line called?

• Positive numbers

• Whole numbers

• Negative numbers

• Integers

Tags

CCSS.6.NS.C.5

If you multiply a positive number by a negative number, what will the result be?

• Zero

• Positive

• Negative

• Undefined

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of 4 times negative 7?

• -21

• 28

• 0

• -28

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying two negative numbers, what is the result?

• Undefined

• Zero

• Negative

• Positive

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of negative 8 times negative 6?

• 14

• 48

• -14

• -48

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

If you divide a negative number by a positive number, what will the result be?

• Undefined

• Negative

• Positive

• Zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of 40 divided by negative 4?

• -10

• -4

• 10

• 0

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of negative 500 divided by negative 50?

• 0

• -50

• 10

• -10

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How do meteorologists use negative numbers?

• To measure sound levels

• To calculate takeoff and landing

• To track weather changes

• To measure distances

What is the result of negative 30 divided by negative 5?

• -5

• 0

• 6

• -6

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B