Polygons
Angles
3D Shapes
Symmetry
100
A shape with 3 sides is called a what?
A triangle
100
What is the name of an angle that is less than 90 degrees?
Acute Angle
100
What 3D shape looks like dice?
A cube
100
What is a line of symmetry?
An invisible line that shows where you can fold a shape so that it is the same on both sides.
200
A shape with 4 sides is called a what?
Quadrilateral
200
What is the name of an angle that is greater than 90 degrees?
An obtuse angle
200
What 3D shape has no sides, no vertices, and no edges?
A sphere
200
What tool can you use to find lines of symmetry?
Mirra
300
What does "Polygon" mean?
A Polygon is a closed in shape
300
What type of angle is exactly 90 degrees?
A right angle
300
I have 1 rectangular face and 4 triangular faces. What am I?
A rectangular based pyramid
300
How many lines of symmetry are in an equilateral triangle?
3
400
I have 4 right angels, and 4 sets of parallel lines. Two of my sides are short and the other 2 are long. What am I?
A Rectangle
400
How many angles are inside of a triangle?
3
400
What is the difference between a prism and a pyramid?
A prism connects two faces with rectangular faces. A pyramid has one base, triangular faces and a point.
400
How many lines of symmetry in this?
Zero
500
I have 3 acute angles and no parallel sides. All my sides are equal. What am I?
An equilateral triangle
500
How many angles are inside of an octagon?
8
500
What is the difference between 2D and 3D shapes?
2D shapes are flat, 3D shapes can be held and stand on their own.
500
How many lines of symmetry are in this shape?
There are 4 lines of symmetry