What is the main focus of this video tutorial?

Multiplying Decimals by Powers of 10

Interactive Video
•

Thomas White
•
Mathematics
•
4th - 5th Grade
•
Hard
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
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