CCG 1.2.6 - Symmetry

Which types of triangles have reflection symmetry?

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Which types of quadrilaterals have reflection symmetry? (Polygons with four sides)

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Which of these corporate logos have rotational symmetry? (The image can rotate less than 360⁰ and match the original image)

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Which of the following polygons have rotational symmetry?

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How many times can the image be rotated and remain unchanged from the original? (Before the image gets back to start)

• 0

• 2

• 4

• 6

• 8

Name a polygon with 90⁰ rotational symmetry.

How many lines of Symmetry does this hexagon have?

• 3
• 6
• 9
• 12

Tags

CCSS.4.G.A.3

How many lines of symmetry does this shape have?

• 1
• 2
• 3
• 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.HSG.CO.A.4

A rectangle has ...

• line symmetry
• rotational symmetry
• both line and rotaional symmetry 
• neither line nor rotational symmetry

Tags

CCSS.HSG.CO.A.4