Symmetry
Math ⇒ Geometry
Symmetry starts at 6 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Symmetry.
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When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 8
A regular hexagon has how many lines of symmetry?
A regular polygon has 15 sides. What is the smallest angle of rotation that maps it onto itself?
A regular polygon has 8 lines of symmetry. How many sides does it have?
A shape has order 4 rotational symmetry. What is the smallest angle it can be rotated to look the same?
A shape is rotated by 120° and looks the same. What is the order of its rotational symmetry?
Define rotational symmetry.
Describe a real-life example of symmetry.
Describe how you would test if a given shape has line symmetry.
Which of the following has the greatest number of lines of symmetry?
(1) Square
(2) Rectangle
(3) Equilateral triangle
(4) Regular hexagon
Which of the following letters has a vertical line of symmetry?
(1) B
(2) C
(3) D
(4) E
Which of the following letters has rotational symmetry but not line symmetry?
(1) S
(2) H
(3) X
(4) O
Which of the following shapes does NOT have rotational symmetry?
(1) Equilateral triangle
(2) Rectangle
(3) Scalene triangle
(4) Square
A rectangle has ________ lines of symmetry.
A regular polygon with 12 sides has rotational symmetry of order ________.
A shape is said to have ________ symmetry if it can be divided into two identical halves by a straight line.
If a shape has no lines of symmetry, it is called ________.
If a regular octagon is rotated by 45°, will it look the same as its original position?
If a shape has only rotational symmetry of order 2, does it have any lines of symmetry?
True or False: A circle has an infinite number of lines of symmetry.
True or False: A rhombus always has two lines of symmetry.
