Polyhedrons
Definitions
Angles
The Line Family
Measurement
100
This polyhedron has two congruent bases shaped like triangles.
What is a triangular prism?
100
This vocabulary word means "having the same size and shape."
What is congruent?
100
This angle describes the corner of a rectangle.
What is a right angle?
100
Goes on and on in both directions and never ends.
What is a line?
100
The number of inches in 1 foot.
What is 12 inches?
200
This polyhedron has a square base and an apex.
What is a square pyramid?
200
This vocabulary word refers to the vertex at the top of a cone or a pyramid.
What is an apex?
200
This angle is bigger than a right angle.
What is an obtuse angle?
200
Has one endpoint and goes on forever in one direction only.
What is a ray?
200
The number of feet in one yard.
What is 3 feet?
300
This polyhedron has two congruent bases shaped like rectangles.
What is a rectangular prism?
300
This vocabulary word tells where two faces of a polyhedron come together.
What is an edge?
300
This angle is smaller than a right angle.
What is an acute angle?
300
Two lines intersecting at right angles are called this.
What is perpendicular?
300
The number of inches in 2 feet.
What is 24 inches?
400
This polyhedron has two congruent bases shaped like circles and one curved side.
What is a cylinder?
400
This transformation of shape is also known as a turn.
What is a rotation?
400
This angle has two rays pointing in opposite directions and looks like a person with his arms stretched out to the side.
What is a straight angle?
400
Has two endpoints.
What is a line segment?
400
The number of yards in 9 feet.
What is 3 yards?
500
This shape has a triangular base and an apex.
What is a triangular pyramid?
500
This transformation is also known as a flip.
What is a reflection?
500
This angle is formed in the space between your fingers when you hold up two fingers in the quiet sign.
What is an acute angle?
500
Two lines that go on forever and never touch are called this.
What is parallel?
500
The number of inches in 5 feet.
What is 60 inches?
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