Quadrilaterals
Types of lines
Terms
Triangles
2D shapes
100
A quadrilateral with 2 pairs of opposite sides that are parallel is called a _______________
Parallelogram
100
Perpendicular lines form a ______ _______
Right angle
100
A location in space (no distance, height or width)
A point
100
How many sides and angles does a triangle have?
3 sides and 3 angles
100
What is the name of an eight sided shape?
octagon
200
A quadrilateral with exactly 1 set of parallel sides is called a _____________
Trapezoid
200
These lines are __________________
Perpendicular
200
Part of a line with 2 endpoints
Line Segment
200
What kind of a triangle is this? 
An equilateral triangle.
200
How many sides does a hexagon have?
6 sides
300
A parallelogram with 4 right angles is called a ___________________
Rectangle or square
300
These lines are ________________
intersecting (or going to intersect)
300
A part of a line with one endpoint and goes on forever in the opposite direction.
A ray
300
What kind of triangle is this?
An isosceles triangle.
300
Is circle a polygon?
No.
400
A quadrilateral with 4 equal sides is called a _________________
Rhombus or a square
400
Line CD and Line EF are ___________________
Parallel
400
Goes on forever in both directions
A line
400
What kind of triangle is this?
A scalene triangle.
400
How many sides does a decagon have?
10 sides
500
What are ALL of the names this figure could be called?
Square
Rectangle
Rhombus
Parallelogram
Quadrilateral
Bonus:
Polygon
Plane Figure (2D)
500
Line CD and Line AB are ________________
intersecting (or going to intersect)
500
This is formed when two rays, lines, or line segments intersect.
An angle
500
What kind of triangle is this?
A right triangle.
500
How many sides do 3 quadrilaterals have together?
12 sides
600
What are ALL of the names this figure could be called?
Rhombus
Parallelogram
Quadrilateral
Bonus:
Polygon
Plane figure (2D)
600
Line GH and Line LM are _________________
Perpendicular
600
When two rays or line segments meet, the endpoint that joins them is called a ________
Vertex
600
Is it possible to have a triangle with 2 right angles?
No, the 2 sides with right angles wouldn't connect at a vertex.
600
How many angles do 3 pentagons have together?
15 angles