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unit 6
15 questions not so hard
17
Mathematics
6th Grade
06/03/2011

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Cards

Term
Area
Definition
The space inside the shape or object
Term
perimeter
Definition
The space outside of the shape r object
Term
pi
Definition
equals 3.14
Term
line
Definition
A one-dimensonal figure that extands forever in both directions
Term
segment
Definition
part of a line with two end pionts
Term
endpoint
Definition
a point at the end of a segment or ray
Term
ray
Definition
a part of a line that has one endpoint and extands forever in the other direction.
Term
intersect
Definition
to cross through the same point
Term
perpendicular
Definition
two lines are perpendicular if they cross at a right angles.
Term
parallel
Definition
two lines, segment, or rays that do not cross no matter how far they expand.
Term
Angle
Definition
two rays with the same end point
Term
side
Definition
each of the rays forming an angle
Term
vertex
Definition
the common endpoint of two rays forming an angle.
Term
right angle
Definition
an angle that measures 90 degrees
Term
Acute angle
Definition
and angle smaller than a right angle
Term
obtuse angle
Definition
an angle greater than a right angle but smaller than a straight angle
Term
straight angle
Definition
an angle formed by two rays pointing in oppositw directions.
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