What's the rotational symmetry of this shape?
Order 4
Is this polygon simple or complex?
Complex
What do we call two lines that create four right angles when the lines cross?
Perpendicular
Is it a quadrilateral?
No!
What's the difference between a prism and a pyramid?
Prisms have 2 congruent bases on opposite sides, the rest of the sides are rectangles. Pyramids have 1 base and the other sides are triangles.
Drawing challenge! Rotate this shape 90 degrees CCW
:)
Is it a polygon?
Yes!
The angles inside every triangle add up to how many degrees? Hint: Look at the picture!
180
What am I?
Protractor
How many vertices does a hexagon have?
6
Name that shape!
triangular prism
Name that shape!
square pyramid or square-based pyramid
Name that polygon!
Pentagon (irregular)
Name that polygon!
Septagon or Heptagon (irregular)
Which lines are perpendicular?
Blue
Which lines are parallel?
Orange and Blue
List at least 2 properties of polygons
More than 2 sides, straight lines, must be a closed shape
What's the rotational symmetry of this shape?
Order 2