how do you make a power of ten?

It is simple a power of ten is just how many zeros it has for example 10^6 (Ten the power of 6) would have 6 zeros like this 1,000,000 which is One million. So to sum up 10^6= 1,000,000. Easy if you really think about it

When you divide a negative by a negative, would it be a positive or a negative?

It would be positive. Just like in multiplication, if they're both positive or negative, it will be positive. If both numbers are different (in terms of being positive/negative) then the resulting quotient should be negative, assuming you did the math right!

What I do is I just count how many zeros there is in a number ex. 100,000, since there is five zeroes this number is 10 to the power of 5. I hope you found this helpful!

This was a lot better than the videos thanks!! :)

why is this so easy! this is so easy I bet my younger sib would get this in a heart beat! why is this so easy!? we should be learning something harder!

dont be too confident! I learned that the hard way. Its good to be confident but not overconfident.

Main content

Course: 5th grade (Eureka Math/EngageNY) > Unit 1

Lesson 1: Topic A: Multiplicative patterns on the place value chart

Powers of 10 review

Google Classroom

Review the powers of 10 and try some practice problems.

Summary of powers of $10$ ‍

‍	‍	‍
$10^{1} =$ ‍	$10 =$ ‍	$10$ ‍
$10^{2} =$ ‍	$10 \times 10 =$ ‍	$100$ ‍
$10^{3} =$ ‍	$10 \times 10 \times 10 =$ ‍	$1000$ ‍

How do we evaluate powers of $10$ ‍?

To evaluate a power of

10

, we multiply the base

(10)

by itself the exponent amount of times.

Example:

10^{5}

has an exponent of

5

, so we multiply

10

times itself

5

times:

10^{5} = 10 \times 10 \times 10 \times 10 \times 10 = 100,000

The pattern

The number of zeros in the solution always matches the exponent.

Example:

10^{3} = 10 \times 10 \times 10 = 1000

, which has

3

zeros

Want to learn more about powers of ten? Check out this video.

Practice

Problem 1

Which of the following is equivalent to $10,000$ ‍?

Want to try more problems like this? Check out this exercise.

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michael.pearce
Posted 6 years ago. Direct link to michael.pearce's post “how do you make a power ...”
how do you make a power of ten?
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(17 votes)
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- Emerson Loyo Reynaga
  Posted 5 years ago. Direct link to Emerson Loyo Reynaga's post “It is simple a power of t...”
  It is simple a power of ten is just how many zeros it has for example 10^6 (Ten the power of 6) would have 6 zeros like this 1,000,000 which is One million. So to sum up 10^6= 1,000,000. Easy if you really think about it
  Comment on Emerson Loyo Reynaga's post “It is simple a power of t...”
  (74 votes)
cguerrero0069
Posted 5 years ago. Direct link to cguerrero0069's post “Khan Academy you had taug...”
Khan Academy you had taught me so much so i want to keep getting better in math and more things,thank you khan Academy.
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- 301177
  Posted 2 years ago. Direct link to 301177's post “no prpblem thank you”
  no prpblem
  thank you
  Comment on 301177's post “no prpblem thank you”
  (1 vote)
Gavin761
Posted 4 years ago. Direct link to Gavin761's post “why is powers of ten so e...”
why is powers of ten so easy?
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(28 votes)
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- Josh
  Posted 2 years ago. Direct link to Josh's post “cause all you do is add 0...”
  cause all you do is add 0's
  Comment on Josh's post “cause all you do is add 0...”
  (20 votes)
Brianna Lee
Posted 5 years ago. Direct link to Brianna Lee's post “When you divide a negativ...”
When you divide a negative by a negative, would it be a positive or a negative?
Button navigates to signup pageComment on Brianna Lee's post “When you divide a negativ...”
(15 votes)
Answer
- TJ the Program Apprentice
  Posted 3 years ago. Direct link to TJ the Program Apprentice's post “It would be positive. Jus...”
  It would be positive. Just like in multiplication, if they're both positive or negative, it will be positive. If both numbers are different (in terms of being positive/negative) then the resulting quotient should be negative, assuming you did the math right!
  Button navigates to signup page
  (13 votes)
'*•.¸Horodi¸.•*'
Posted a year ago. Direct link to '*•.¸Horodi¸.•*''s post “This was pretty easy basi...”
This was pretty easy basically I would look at the exponents, (EX : 10^4) then I would see which has 4 zeros (If this helped I hope you can up vote :D) (Its okay if now)
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(17 votes)
Answer
🩸🔥Lakshmi🔥🩸
Posted 8 months ago. Direct link to 🩸🔥Lakshmi🔥🩸's post “What I do is I just count...”
What I do is I just count how many zeros there is in a number ex. 100,000, since there is five zeroes this number is 10 to the power of 5. I hope you found this helpful!
Button navigates to signup pageComment on 🩸🔥Lakshmi🔥🩸's post “What I do is I just count...”
(15 votes)
Answer
- BABY WINSTON
  Posted 7 months ago. Direct link to BABY WINSTON's post “This was a lot better tha...”
  This was a lot better than the videos thanks!! :)
  Comment on BABY WINSTON's post “This was a lot better tha...”
  (2 votes)
Julie Dominguez
Posted 10 months ago. Direct link to Julie Dominguez's post “why is this so easy! this...”
why is this so easy! this is so easy I bet my younger sib would get this in a heart beat! why is this so easy!? we should be learning something harder!
Button navigates to signup pageComment on Julie Dominguez's post “why is this so easy! this...”
(8 votes)
Answer
- Learner
  Posted 10 months ago. Direct link to Learner's post “dont be too confident! I ...”
  dont be too confident! I learned that the hard way. Its good to be confident but not overconfident.
  Comment on Learner's post “dont be too confident! I ...”
  (15 votes)
etorresm0011
Posted 8 months ago. Direct link to etorresm0011's post “How is your day”
How is your day
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- KATZ.BAI
  Posted 7 months ago. Direct link to KATZ.BAI's post “Good how is yours?”
  Good how is yours?
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Danise Walton
Posted 9 months ago. Direct link to Danise Walton's post “This is pretty easy hah. ...”
This is pretty easy hah. But that makes it fun, tbh :)
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(10 votes)
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28garcigb
Posted 4 years ago. Direct link to 28garcigb's post “how many are in the power...”
how many are in the power of ten
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(9 votes)
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- 30westley.kipp
  Posted a year ago. Direct link to 30westley.kipp's post “10,000,000,000”
  10,000,000,000
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  (2 votes)

5th grade (Eureka Math/EngageNY)