Relating Multiplication and Division Concepts

The video tutorial explores the relationship between multiplication and division through various strategies. It begins with a word problem involving tickets and rides, then introduces the bar model strategy to solve division problems. The tutorial further explains the use of arrays and fact families to understand the inverse relationship between multiplication and division. Additional examples using arrays are provided to reinforce these concepts. The video concludes with solving equations by applying multiplication and division techniques.

How many times did Pam ride the same ride at the fair?

• 5 times

• 6 times

• 7 times

• 8 times

Tags

CCSS.2.OA.C.4

What is the total number of tickets Pam used?

• 16 tickets

• 17 tickets

• 19 tickets

• 18 tickets

Tags

CCSS.2.OA.A.1

What mathematical operation is used to find out how many tickets were used per ride?

• Division

• Multiplication

• Subtraction

• Addition

Tags

CCSS.3.OA.A.3

What is the result of dividing the total tickets by the number of rides?

• 5 tickets

• 4 tickets

• 3 tickets

• 2 tickets

Tags

CCSS.3.OA.A.3

How can multiplication help solve division problems?

• By dividing groups

• By adding groups

• By finding equivalent groups

• By subtracting groups

Tags

CCSS.2.OA.C.3

What does an array help visualize in multiplication?

• Sum of numbers

• Quotient of numbers

• Difference of numbers

• Product of numbers

Tags

CCSS.4.NBT.B.5

If you have 4 rows of 5 in an array, what is the total?

• 20

• 19

• 25

• 15

Tags

CCSS.2.OA.C.4

What is the division sentence for an array with three rows of six?

• 18 divided by 6 equals 5

• 18 divided by 6 equals 3

• 18 divided by 3 equals 6

• 18 divided by 3 equals 5

Tags

CCSS.3.OA.A.2

What is the correct division result for 40 divided by 5?

• 6

• 7

• 8

• 9

Tags

CCSS.4.NBT.B.6

How can arrays be used to solve division problems?

• By adding more rows

• By subtracting each row

• By dividing each row

• By creating equal groups

Tags

CCSS.3.OA.A.2