Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

Username is available taken
show password

Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Index Numbers


The Base number is the number that will be multiplied
The Index number tells us how many times it will multiply itself
Another name for 'Index' Power
The opposite of subtraction is Addition
The opposite of addition is Subtraction
The opposite of multiplication is Division
The opposite of division is Multiplication
When we multiply powers we add them
When we divide powers we subtract them
When there are powers outside a bracket we ( m^2) ^6 multiply the powers inside the bracket = m^12
What is 12^3? 12 x 12 x 12
What is 8 x 8 x 8 x 8? 8^4
In algebraic fractions do we simplify the numbers or the pronumerals first? eg 6x/3f numbers- eg 3 goes into both 6 and 3 so my answer is 2x/f
Simplify 20km/15lx- 5 goes into both 20 and 15 so my answer is 4km/3lx,
Simplify 15mn/18mk- 3 goes into both 15 and 18 making 5mn/6mk, then there's an m on the top & on the bottom so I subtract them= 5n/6k
Anything to the power of zero is 1
m^0 = 1
23g^0 = 23 ( 23 x 1)
4g= 4 times g
12ghm= 12 x g x h x m
24/6 = 24 divided by 6
Y/9 = Y divided by 9
6(m + 2) = 6m + 12
m ( 2 + 6) = 8m
f ( 2 +3) everything inside the brackets gets done first ... 2+3 =5, times f so my answer is 5f
3 ( f + 2) everything inside the brackets gets multiplied by the number outside the bracket ... 3f + 6
( d^3) ^5 = d ^15
(z^2)^4 = z ^8
brackets means times or multiply
( k^3/m^6) ^2 = k^6/m^12
( j^2/w ^5 ) ^4 = j^8/ w^20
(2m^3) ^ 2 = 2^2 times m^6 = 4m^6 ( 2 squared equals 4)
(2y^4) ^ 3 = 2^3 times y^12 = 8y^12 ( 2x2x2 = 8)
5 ( 2g + hm) = 10g + 5hm
Created by: nicolenixon
Popular Math sets




Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
restart all cards