Angles
Triangles & Quadrilaterals
Other Polygons
Points, Lines, Segments, and Rays
Area and Perimeter
100
This kind of angle measures less than 180 degrees but more than 90 degrees.
What is an obtuse angle?
100
This is a parallelogram with all sides congruent.
What is a rhombus?
100
This is a five sided polygon.
What is a pentagon?
100
This is an exact location in space. It has no size and you name it with a capital letter.
What is a point?
100
The distance around a figure or shape is its _______.
What is perimeter
200
This angle is less than 90 degrees.
What are acute angles?
200
This is a quadrilateral with only one pair of parallel sides.
What is a trapezoid?
200
This is any polygon with ten sides.
What is a decagon?
200
This is a part of a line with two endpoints.
What is a segment?
200
A quadrilateral is described by having this many sides and angles .
What is four sides?
300
These angles have measures of exactly 90 degrees.
What are right angles?
300
This type of triangle has no angles or sides congruent.
What is a scalene triangle?
300
This is a shape that has three or more line segments that do not cross.
What is a polygon?
300
These lines have no points in common. These lines will never intersect.
What are parallel lines?
300
What is the perimeter of a rectangle with a side length of 25 inches and a width of 30 inches?
What 110 inches?
400
When perpendicular lines cross, what kind of angles do they make?
What are right angles?
400
This type of quadrilateral has all the properties of parallelograms, rectangles, and rhombuses.
What is a square?
400
A stop sign is an example of this type of polygon.
What is an octagon?
400
This line goes forever in one direction.
What is a ray?
400
The area of a rectangle with a width of 15 feet and a length of 12 feet.
What is 180 square feet?
500
The sum of the measure of the angles of a _________ always equal 180 degrees.
What is a traingle?
500
This triangle has at least two angles congruent.
What is an isosceles triangle?
500
The Department of Defense in Washington, DC, is housed in a building that has this shape.
What is a pentagon?
500
These lines are in the same plane and intersect to form a right angle.
What is a perpendicular line?
500
What is the side length of a rectanglewith an area is 80 sq.ft and a width of 10 feet?
What is 8 feet?
M
e
n
u