Mastering Multiplication and Division by 10, 100, and 1000

This video tutorial explains how to multiply and divide numbers by 10, 100, and 1000 using a place value chart. It covers the method of shifting digits left for multiplication and right for division, emphasizing the importance of placeholders. The tutorial includes examples for each operation and concludes with a summary and practice instructions.

Why are multiplying and dividing by 10, 100, and 1000 grouped into one lesson?

• Because they are easy to multiply and divide

• Because they are all prime numbers

• Because they are all even numbers

• Because they are all odd numbers

What is the first step when multiplying 56 by 10 using a place value chart?

• Add a zero at the end

• Move the digits two places to the left

• Move the digits one place to the right

• Place the digits in the place value chart

When multiplying by 10, how many places do you move the digits in the place value chart?

• One place to the right

• One place to the left

• Two places to the left

• Two places to the right

What is the result of 56 multiplied by 10?

• 560

• 5.6

• 5600

• 56

When dividing 530 by 10, where do you place the decimal point?

• After the third digit

• After the second digit

• After the first digit

• Before the first digit

What is the result of 530 divided by 10?

• 5300

• 53

• 5.3

• 0.53

How many places do you move the digits when multiplying by 100?

• One place to the right

• Two places to the right

• Two places to the left

• One place to the left

What is the result of 23 multiplied by 100?

• 23

• 2300

• 23000

• 230

When dividing 453 by 100, how many places do you move the digits?

• Two places to the right

• One place to the left

• Two places to the left

• One place to the right

What is the result of 87 multiplied by 1000?

• 87000

• 8700

• 870000

• 870