A plane shape with four equal length sides and all angles equal to 90 degrees
What is a square?
The vertical and horizonal position of a point
What are coordinates?
A line which runs straight up and down
What is a vertical line?
The classification of angles which are less than 90 degrees
What are acute angles?
An "unfolded" solid shape
What is a net?

Describe the geometric property shown
One pair of opposite angles are equal size
Who am I? I represent any four sided shape that has a pair of parallel sides. Of all the other four sided common shapes the kite is the only onw that doesn't belong.
What is a trapezium?
The line which provides the vertical position of a point
What is the y axis?
Lines which intersect at 90 degrees to each other
What are perpendicular lines?
A angle greater than 360 degress
What is a revolution?
The flat side of a prism
What is a face?

Describe the geometric property shown
Two pairs of opposite sides parallel
A shape with seven sides
What is a heptagon?
The point in the middle of two other points
What is the midpoint?
A line which crosses two of more other lines
What is a transversal?
Angles which add to 90 degrees
What are complementary angles
The sharp corner of a solid shape
What is a vertex?

Describe the geometric property shown
Diagonals intersect at right angles
The word used to indicate all sides of a shape are the same length
What is regular?
What is an interval?
A line drawn from any corner of a shape to any other non adjacent corner
Angles which share a common arm and vertex, but do not overlap
What are adjacent angles?
The 2D shape created when a solid is sliced into two piece along a plane, also used to name a prism.
What is a cross-section?

Describe the geometric property shown
Two pairs of adjacent sides are equal length
Who am I. I am a well known quadrilateral. My properties make me somewhat different to the other common quadrilaterals. My diagonals intersect at right angles, however only one of the diagonals is bisected.
I am a kite
The name given to points which lie on the same line
What are collinear points?
3 or more lines which intersect the same point
What are concurrent lines?
The three angle relationships created when a pair of parallel is cross by another line
What are corresponding, co-interior and alternate angles
The name given to a solid constructed from 4 congruent equilateral triangles
What is a tetrahedron?

Describe the geometric property shown
One diagonal bisects the angles through which it passes