Understanding Multiplication and Division

What is the main focus of lesson 1.8?

• Exploring geometry

• Learning about fractions

• Relating multiplication with division

• Understanding addition and subtraction

What are inverse operations?

• Operations that are unrelated

• Operations that are opposites

• Operations that are the same

• Operations that are identical

In the marble problem, what is the dividend?

• The number of colors

• The number of marbles

• The number of groups

• The number of friends

How many marbles does each person get in the marble problem?

• 20

• 21

• 24

• 18

What property is used to solve 52 divided by 4?

• Associative Property

• Identity Property

• Distributive Property

• Commutative Property

What is the first step in using the distributive property for division?

• Find the quotient

• Subtract the divisor

• Add the products

• Write a related multiplication sentence

How is the number 52 broken down using the distributive property?

• 20 and 32

• 40 and 12

• 50 and 2

• 30 and 22

What is the unknown factor when solving 52 divided by 4 using the distributive property?

• 13

• 12

• 14

• 10

What is the quotient of 96 divided by 8 using the distributive property?

• 13

• 12

• 11

• 10

What is the benefit of using a multiple of 10 in the distributive property?

• It makes calculations more complex

• It simplifies the process

• It increases the divisor

• It decreases the dividend