I am a polygon.
I have six sides.
Who am I?
Hexagon
Write the name of this line segment.
___ ___
MN NM
Which is a characteristic of polygons?
A) They have curved lines.
B) They have only 1 side.
C) They are open shapes.
D) They are closed shapes.
D) They are closed shapes.
Which characteristic of 3-D shapes in shown in the picture?
Edge
How many lines of symmetry are there in a kite?
1 line of symmetry.
I am a polygon.
I have four sides.
I have two pairs of parallel line segments.
Who am I?
Parallelogram, square, rectangle
Are these line segments parallel or intersecting?
Intersecting
Which is NOT a characteristic of polygons?
A) They have straight sides.
B) They have curved lines.
C) They are closed shapes.
D) They have 3 or more sides.
True or false.
A vertex is where two edges meet in a 3-D shape.
True
Does this picture show symmetry? Why or why not?
No, because symmetry means two sides mirror each other.
I have a circle-shaped base.
I have 1 point.
Who am I?
Cone
How many pairs of parallel line segments are in this shape?
There are 2 pairs of parallel line segments.
How many sides are in a hexagon?
6 sides
How many faces are there in a sphere?
There are 0 faces, because faces represent flat surfaces.
How many lines of symmetry are there in a square?
4 lines of symmetry
I am a 3-D shape.
I have two circle-shaped faces.
I have 0 vertices.
Who am I?
Cylinder
How many pairs of parallel line segments are in this shape?
There are 0 pairs of parallel line segments.
What are different names for polygons with four sides?
Square, rectangle, quadrangle, quadrilateral, rhombus, parallelogram, kite, etc.
What is the shape of the base of this pyramid?
Rectangle - because the base is the part at the bottom of a 3-D shape.
How many lines of symmetry are there in a rectangle?
2 lines of symmetry
I am a 3-D shape.
I have 12 edges.
I have 8 vertices.
I have 6 faces.
My base is a square.
Cube
How can you describe parallel line segments?
Parallel line segments are two line segments that will never cross.
How many triangles do you see in this image?
24 triangles
How many faces are there in a rectangular prism?
There are 6 faces.
How many lines of symmetry are there in a pentagon?
5 lines of symmetry