Line Symmetry and Rotational Symmetry

How many lines of symmetry does this square have?

• 1

• 3

• 4

• 8

Tags

CCSS.4.G.A.3

How many lines of symmetry does this regular hexagon have?

• 3

• 6

• 9

• 12

Tags

CCSS.4.G.A.3

What is (are) the angle(s) of rotation needed to rotate this regular octagon onto itself?

• Multiples of 45

• Multiples of 90

• Multiples of 180

• Regular octagons have no rotational symmetry

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

CCSS.HSG.CO.B.7

A rectangle has ...

• line symmetry

• rotational symmetry

• both line and rotational symmetry

• neither line nor rotational symmetry

Tags

CCSS.4.G.A.3

How many lines of symmetry does this trapezoid have?

• 0
• 1
• 2
• 3

Tags

CCSS.4.G.A.3

What is (are) the angle(s) of rotation needed to rotate this irregular pentagon onto itself?

• 72 degrees

• 144 degrees

• 72 and 144 degrees

• it has no rotational symmetry

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

Tags

CCSS.4.G.A.3

Which of the following letters does not have a line symmetry, but has a rotational symmetry:

• H
• I
• Z
• X

Tags

CCSS.4.G.A.3

What are the angles of rotation for a square?

• multiples of 30
• multiples of 45
• multiples of 90
• multiples of 180

Tags

CCSS.HSG.CO.A.4

How many lines of symmetries does the regular polygon have?

• 9

• 5

• 3

• 8

Tags

CCSS.4.G.A.3