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

Butler Gr. 3 PSSA M1

Math Vocabulary Practice/Group 1

TermDefinition
Acute angle An angle with a measure less than 90 degrees
Area The measure, in square units, of the inside of a plane figure.
Array A rectangular arrangement of objects in equal rows or columns
Congruent Having the same size and shape. Congruent angles have the same measure. Congruent segments have the same length.
Edge The line segment where two faces of a solid figure meet.
Equivalent Having the same value.
Face A plane figure that serves as one side of a solid figure
Fact family A set of related addition and subtraction, or multiplication and divison equations using the same numbers (eg. 6+9=15, 15-9=6, 9+6=15, 15-6=9)
Factor A whole number that divides evenly into another whole number (eg. 1, 3, 5 and 15 are factors of 15)
Line A straight path extending in both directions with no endpoints.
Line of symmetry A line that divides a figure into two halves that are mirror images of each other.
Line segment A part of a line with two endpoints.
Mean (average) The number found by dividing the sum of a set of numbers by the number of addends.
Median The middle number in an ordered set of data, or the average of the two middle numbers when the set has two middle numbers
Mode The number(s) that occurs most often in a set of data.
Created by: ldurns
Popular Standardized Tests 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