Line of Symmetry

Look at the picture. Is it showing a line of symmetry? Explain your answer. (Yes, because ... or No, because...)

• Yes, because it cuts the picture into two.

• Yes, because the line of symmetry is vertical.

• No, because the line of symmetry supposed to be diagonal.

• No, because the line of symmetry supposed to be horizontal.

The one that is not a symmetry line is line _______.

• SR

• QR

• ST

• PO

From those letters, which one that has 2 lines of symmetry?

• M

• A

• T

• H

Nia cuts a square piece of paper so that she has a triangular piece of paper as the shown picture.

How many ways can she fold the triangular piece of paper so that the two halves fit exactly?

She can fold the triangular piece of paper _____ way(s) so that the two halves fit exactly.

• 1

• 2

• 3

• 4

Is this a line of symmetry?

• Yes 

• No

Is this a line of symmetry?

• Yes 

• No

How many lines of symmetry does the picture have? 

• 0 lines of symmetry

• 1 line of symmetry

• 2 lines of symmetry

• 3 lines of symmetry

Is the dotted line a line of symmetry?

• Yes

• No

How many lines of symmetry does the picture have? 

• 0 lines of symmetry

• 1 line of symmetry

• 2 lines of symmetry

• 4 lines of symmetry