Save
Upgrade to remove ads
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

DDMS 6th Grade Math

Triangles, Quadrilaterals, Polygons

QuestionAnswer
Scalene Triangle a triangle with no congruent sides.
Isosceles Triangle a triangle with at least two congruent sides
Equilateral Triangle a triangle with three congruent sides
Acute Triangle a triangle with all three angles measuring less than 90°
Obtuse Triangle a triangle containing one obtuse angle
Right Triangle a triangle containing a right angle
parallelogram a quadrilateral with two pairs of parallel sides
Rhombus a parallelogram with all sides congruent
Rectangle a parallelogram with 4 right angles
Square a rectangle with 4 congruent sides
Trapezoid a quadrilateral with exactly one pair of parallel sides
Kite a quadrilateral with two pairs of adjacent congruent sides
Polygon a closed plane figure formed by three or more line segments
Side A line bounding a geometric figure
Vertex of a Polygon The point where two sides of a polygon intersect
Regular Polygon A polygon with congruent sides and angles
Triangle Polygon with 3 sides, 3 angles
quadrilateral polygon with 4 sides and angles
pentagon polygon with 5 sides and angles
hexagon polygon with 6 sides and angles
heptagon polygon with 7 sides and angles
octagon polygon with 8 sides and angles
nonagon polygon with 9 sides and angles
decagon polygon with 10 sides and angles.
Created by: corydams
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