Mastering the Multiplication of Three Integers

In this video, Mr. J explains how to multiply three integers, focusing on both positive and negative numbers. He demonstrates the process using two examples, highlighting the importance of understanding the signs of the numbers involved. The video also covers the associative property, showing how the order of multiplication does not affect the final product. By the end, viewers will understand how to approach multiplication problems involving multiple integers and the significance of sign rules.

What is the result when multiplying integers with different signs?

• Positive

• Negative

• Zero

• Undefined

What is the product of -4 and 3?

• 12

• -7

• -12

• 7

What is the final product of -4 * 3 * -7?

• 21

• 84

• -84

• -21

What property allows us to change the grouping of factors in multiplication?

• Distributive Property

• Identity Property

• Commutative Property

• Associative Property

What is the product of 3 and -7?

• -21

• 21

• -10

• 10

What is the final product of -4 * (3 * -7)?

• -84

• 84

• -21

• 21

What is the product of 5 and -10?

• 15

• -15

• 50

• -50

What is the final product of 5 * -10 * 2?

• -100

• 100

• -50

• 50

What is the product of -10 and 2?

• 20

• 12

• -12

• -20

What is the final product of 5 * (-10 * 2)?

• -50

• 100

• 50

• -100