Division Concepts and Estimation Techniques

The video tutorial explains the process of dividing by multi-digit numbers using a basic division algorithm. It emphasizes the importance of estimation to ensure the quotient is reasonable. The tutorial walks through setting up the division problem, performing the division steps, and verifying the results. It highlights the use of multiples and estimation to simplify the process and ensure accuracy. The tutorial concludes with a reminder to understand each step of the division process.

What is the first step in the basic division algorithm?

• Estimate the numbers

• Add the numbers

• Multiply the numbers

• Subtract the numbers

Why is estimation important in division?

• To increase the number of steps

• To avoid using a calculator

• To make the problem more complex

• To ensure the quotient is in the correct range

What number is 87 rounded to for easier division?

• 90

• 85

• 80

• 95

What is the approximate result of dividing 36 by 9?

• 5

• 2

• 3

• 4

What is the dividend in the division problem discussed?

• 392,196

• 196

• 392,000

• 87

Why are multiples of 90 used instead of 87?

• 90 is a round number

• 90 is a multiple of 10

• 90 is closer to 100

• 90 is easier to memorize

What is the first place value considered in the division?

• Ones

• Tens

• Hundreds

• Thousands

How many sets of 87 can be taken from 392?

• 3

• 6

• 5

• 4

What is the result of 7 times 4 in the division process?

• 24

• 28

• 32

• 36

What is the next step after multiplication in the division process?

• Subtraction

• Estimation

• Division

• Addition