Quadrilaterals
This is a word that names ALL shapes with 4 sides.
Quadrilateral
What is a shape with 5 sides called?
Pentagon
Angles less than 90 degrees
Acute
What is just a single . called
Point
Lines that never cross
Parallel
A four-sided shape with 4 EQUAL sides with 4 right angles
Square
What is a shape with 6 sides called?
Hexagon
Angle more than 90 degrees
A line with 2 dots on each end
Line Segment
Line that cross at a 90 degree angle
Perpendicular
A quadrilateral with two sets of parallel sides.
Parallelogram
What is a shape with 8 sides called?
Octagon
Angle that is 90 degrees
Right Angle
A line that continues in both directions forever
Line
Horizontal or Vertical: Line that goes Up and Down
Vertical
A quadrilateral with only one set of parallel lines
Trapezoid
What is a ten sided polygon called?
Decagon
What type of angles do Rectangles and Squares have
Right Angles
A line that has a dot on one end and an arrow on the other
Ray
9 x 6 =
54
A four-sided parallelogram with 4 right angles.
Rectangle or Square
Straight Lines
Closed Shape
What is an angle called that is completely horizontal or verical
Straight Angle
Horizontal or Vertical: A line that goes left to right
Horizontal
42 / 7 =
6