Save
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
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.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
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

Vocabulary

Unit One Vocabulary

WordDefinition
expanded form A way of writing numbers to show the value of each digit. For example: 438 = 400 x 30 x 8.
place value The value of a digit in a number based on its position.
inverse operation Opposite, reverse operations. For example: the inverse operation of addition is subtraction- the inverse operation of multiplication is division.
distributive property Distributing the number outside the parentheisis to each number on the inside of a parenthesis.
commutative property Means that the ORDER of the two numbers involved DOES NOT affect the value. For example: 4 + 1 = 1 + 4 or 4 x 3 = 3 x 4
associative property Means the GROUPING of two or more numbers does not affect the value. For example: (9 + 1) + 3 = 9 + (1 + 3) or 7 x ( 1 x 8) = (7 x 1) x 8
recriprocal of a fraction FLIP IT For example: the reciprocal of 1/3 is 3/1 or 3.
zero property of multiplication Any number times zero equals zero. For example: 9 x 0 = 0.
Identity property of multiplication Any number times one equals the original number. For example: 8 x 1 = 8.
Identity property of addition Any number plus zero equals the original number. For example: 7 + 0 = 7 and 89 + 0 = 89.
blank blank
blank blank
Created by: missrusinek
Popular Math sets

 

 



Voices

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:
Retries:
restart all cards