G7: Lesson 3.3 - Multiplying Integers

Multiple Choice

Based on the rules for multiplying integers, what is the product of a positive integer and a negative integer?

• Positive

• Negative

• Zero

• Cannot be determined

Multiple Choice

Which vocabulary term describes the property that states any number multiplied by zero equals zero?

• Additive inverse

• Distributive Property

• Multiplicative Identity Property

• Multiplicative Property of Zero

Fill in the Blank

Fill in the blank: The product of –7 and 5 is ___.

-

Multiple Choice

A submarine descends at a rate of 90 feet per minute. What integer represents the submarine’s location in feet after 11 minutes?

• 990

• -990

• -99

• 99

Multiple Select

Select all expressions that result in a negative product.

• 4 × (–7)

• –14 × 5

• 9 × (–12)

• –3 × (–6)

Multiple Choice

What should you do if you do not understand a concept while watching the video?

• Continue watching without taking notes

• Reach out to Mrs. Ramirez by email

• Ignore the concept and move on

• Ask a friend for help

Open Ended

Explain why the product of two integers with the same sign is always positive.

Multiple Choice

Which of the following expressions will result in a positive product?

• -8 × 9

• -14 × -7

• 5 × -13

• -6 × 5

Open Ended

Without multiplying, how can you tell if the product of several integers will be positive or negative?

Fill in the Blank

Find the value of -3 × (-11) × (-3).

Fill in the Blank

Evaluate pqrs if p = -7, q = 15, r = 1, and s = -2.

Multiple Choice

What is the result of multiplying -6 and -8?

• -48

• 48

• -14

• 14

Multiple Choice

Which of the following expressions uses the Distributive Property?

• 2(0)

• 2[1+(-1)]

• 2(1)+2(-1)

• 2+2(-1)

Open Ended

How do the Additive Inverse Property and the Distributive Property help in simplifying expressions involving integers?

Multiple Choice

Based on the table, what is James's net profit after one week of business?

• $64

• $125

• $100

• $75

Fill in the Blank

Fill in the blank: The product of a positive integer and a negative integer is always ___.