Division Strategies and Concepts

The video tutorial explains a division strategy using the distributive property. It begins with a simple example of dividing 36 by 3, demonstrating how to decompose the dividend into parts that are easily divisible by the divisor. The process involves breaking down 36 into 30 and 6, dividing each by 3, and summing the results to find the quotient. The tutorial then progresses to a more challenging example, dividing 104 by 8. The dividend is decomposed into 80 and 24, both divisible by 8, to find the quotient. This method simplifies division by using mental math and basic facts.

What is the main focus of the division strategy discussed in the video?

• Using the distributive property

• Using the identity property

• Using the associative property

• Using the commutative property

In the example 36 divided by 3, what is the dividend?

• 3

• 36

• 12

• 6

How can the number 36 be decomposed to make division by 3 easier?

• Into 12 and 24

• Into 18 and 18

• Into 30 and 6

• Into 20 and 16

What is the result of dividing 30 by 3?

• 5

• 8

• 10

• 12

What is the final result of 36 divided by 3?

• 10

• 11

• 12

• 13

In the more challenging problem, what is the dividend?

• 80

• 13

• 104

• 8

How can the number 104 be decomposed to make division by 8 easier?

• Into 50 and 54

• Into 80 and 24

• Into 60 and 44

• Into 70 and 34

What is the result of dividing 80 by 8?

• 10

• 9

• 11

• 8

What is the final result of 104 divided by 8?

• 12

• 13

• 14

• 15

What is the purpose of decomposing numbers in division?

• To make multiplication easier

• To make addition easier

• To make division easier

• To make subtraction easier