Symmetry & Shapes

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

Tags

CCSS.4.G.A.3

How many lines of symmetry does this shape have?

• 0
• 1
• 2
• 4

Tags

CCSS.4.G.A.3

How many lines of symmetry does this shape have?

• 1
• 2
• 4
• 8

Tags

CCSS.4.G.A.3

Niko is making a pattern using a star shape. Which star has a correctly drawn line of symmetry?

• 
• 
• 
• 

Tags

CCSS.4.G.A.3

Which statement best describes the following triangles? Hint: They all have an angle greater than 90 degrees.

• They are all symmetrical.

• They are all acute triangles.

• They are all obtuse triangles.

• They are all right triangles.

Tags

CCSS.4.G.A.2

Disha draws 4 drawings. 3 of her drawings are symmetric, 1 is not. Identify the drawing that is NOT symmetrical.

• 
• 
• 
• 

Answer explanation

If a horizontal dotted line was drawn dividing Option 1 into two, it would be symmetric. If a vertical dotted line was dividing Option 3 and 4 into two, they would be symmetric. However, no dotted line could divide Option 2 symmetrically.

Tags

CCSS.4.G.A.3

Which of the following pictures can be divided into two similar mirror halves (symmetrical) by the dotted line?

• 
• 
• 
• 

Answer explanation

In Option 4, each side of the dotted line is exactly the same. If one side was folded onto the other, it would match perfectly. In options 1,2,3 both sides of the dotted line are not exactly the same. Both sides of the key, cup and flower are slightly different from each other.

Tags

CCSS.4.G.A.3

Is this a line of symmetry?

• Yes
• No

Tags

CCSS.4.G.A.3

All shapes are symmetrical.

• True

• False

Tags

CCSS.4.G.A.3

Which shape has 4 lines of symmetry?

• 
• 
• 

Tags

CCSS.4.G.A.3