Multiplication of Integers Concepts

This video tutorial teaches students how to multiply integers, including positive, negative, and zero. It covers the parts of multiplication, such as multiplicand and multiplier, and provides examples using counters. The tutorial explains that multiplying integers with the same sign results in a positive product, while those with different signs yield a negative product.

What is the term for the number that is being multiplied in a multiplication operation?

• Multiplier

• Product

• Multiplicand

• Factor

Tags

CCSS.3.OA.A.1

What do we call the result of a multiplication operation?

• Factor

• Multiplicand

• Product

• Multiplier

Tags

CCSS.3.OA.C.7

What is the product of 3 times 4?

• 14

• 7

• 10

• 12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying two positive integers, what is the sign of the product?

• Undefined

• Zero

• Positive

• Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of -2 times -3?

• 5

• -6

• 6

• -5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying two negative integers, what is the sign of the product?

• Undefined

• Zero

• Positive

• Negative

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of 2 times -2?

• 2

• -2

• 4

• -4

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

When multiplying two integers with different signs, what is the sign of the product?

• Negative

• Positive

• Undefined

• Zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of -7 times 4?

• -24

• 28

• 24

• -28

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the product of 5 times -9?

• -45

• 45

• 50

• -50

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B