Multiplying Decimals by Powers of 10

Multiplying Decimals by Powers of 10

Assessment

Interactive Video

Mathematics

4th - 5th Grade

Hard

Created by

Thomas White

FREE Resource

This video tutorial explains how to multiply decimals by powers of 10 using a place value chart. It provides two examples: multiplying 193.4 by 100 and 2.76 by 10. The tutorial demonstrates how each digit shifts left on the place value chart, increasing its value by powers of 10, and concludes with the final products of each multiplication.

Read more

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of this video tutorial?

Adding decimals

Dividing decimals

Subtracting decimals

Multiplying decimals by powers of 10

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what is the initial number recorded in the place value chart?

1934

1.934

19.34

193.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

Three places

Four places

One place

Two places

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the value of each digit when multiplying by a power of 10?

It becomes zero

It remains the same

It increases

It decreases

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the final product when 193.4 is multiplied by 100?

19,300

193,400

19,340

1,934

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the first example, what is the value of the digit '9' after multiplication?

Nine thousands

Nine tens

Nine hundreds

Nine ten-thousands

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of filling the ones place with a zero in the first example?

To make it a decimal

To increase the value

To complete the number

To decrease the value

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?