Points, Lines, & Rays
Angles & Line Relationships
Polygons
Triangles & Quadrilaterals
Circles
100
This names an exact location in space. (Mrs. Rogers will draw a picture.)
What is a point?
100
This angle has a measure less than 90 degrees.
What is an acute angle?
100
This polygon has 3 sides and 3 angles.
What is a triangle?
100
This triangle has two equal sides.
What is an isosceles triangle?
100
This is a line segment that has its endpoints on the circle.
What is a chord?
200
This part of a line has two endpoints. (Mrs. Rogers will draw a picture.)
What is a line segment?
200
This angle has a measure greater than 90 degrees.
What is an obtuse angle?
200
A quadrilateral has this many sides and this many angles.
What is four?
200
This triangle has one obtuse angle.
What is an obtuse triangle?
200
This is a line segment with one endpoint at the center of the circle and the other endpoint on the circle.
What is a radius?
300
This is a straight path of points that continues without end in both directions with no endpoints. (Mrs. Rogers will draw a picture.)
What is a line?
300
These lines cross or touch each other at exactly one point.
What are intersecting lines?
300
This polygon has eight sides and eight angles.
What is an octogon?
300
This quadrilateral has two pairs of parallel sides. (Mrs. Rogers will draw a picture.)
What is a parallelogram?
300
This is a chord that passes through the center of a circle.
What is a diameter?
400
This is a flat surface that continues without end in all directions. (Mrs. Rogers will draw a picture.)
What is a plane?
400
These are lines in the same plane that never intersect because they go in the same direction and are always the same distance apart.
What are parallel lines?
400
The decagon has this many sides and this many angles.
What is ten?
400
This quadrilateral has exactly one pair of parallel sides. (Mrs. Rogers will draw a picture.)
What is a trapezoid?
400
This is the radius of a circle with a diameter of 10 cm.
What is 5 cm?
500
This is part of a line that has one endpoint and continues without end in one direction. (Mrs. Rogers will draw a picture.)
What is a ray?
500
These are lines that intersect to form right angles.
What are perpendicular lines?
500
This type of polygon has all sides equal in length and all angles equal in measure.
What is a regular polygon?
500
This quadrilateral has two pairs of parallel sides and four equal sides. (Mrs. Rogers will draw a picture.)
What is a rhombus?
500
This is the diameter of a circle with a radius of 3 in.
What is 6 in?
M
e
n
u