Lines of symmetry
What am I?
Rotation
Reflection
100
How many lines of symmetry does a circle have?
Infinite
100
I am the only triangle that has no line of symmetry. What am I?
A scalene triangle
100
Name a letter that has 180-degree rotational symmetry.
S, X, Z, O, N, I, or H
100
What is reflective symmetry?
When one half of an object is the reflection of the other half
200
Which triangle has no lines of symmetry?
A scalene triangle
200
Two shapes that are the same shape but have different sizes are _____?
Congruent
200
How many orders of rotational symmetry does an equilateral triangle have?
3
200
Does a rectangle have reflection symmetry?
Yes
300
How do you know how many lines of symmetry a regular shape has?
The number of vertices
300
What is the property of a figure in which a line can divide the figure into two congruent parts?
Symmetry
300
Does a 5 point star have rotational symmetry?
Yes
300
How do you determine if something has reflective symmetry?
The shape can be divided equally in half reflectively
400
How many lines of symmetry does a regular polygon have?
5
400
I have 4 sides and 4 lines of symmetry. What am I?
A square
400
What is the order of rotational symmetry of a parallelogram?
2
400
Is the line a line of reflectional symmetry 
Yes
500
How many lines of symmetry does a regular hexagon have?
6
500
I am a shape that has 5 sides, 5 lines of symmetry, and 5 vertices. What am I?
A regular polygon
500
Which of the following letters has rotational symmetry? E X T R A
Only X
500
I the line showing reflectional symmetry?
No