1. Are these pictures symmetrical? How many lines of symmetry can you fi nd on each?
2. Make up your own defi nitions for a symmetrical shape and lines of symmetry. a) My defi nition of a symmetrical shape is a shape that … b) My defi nition of a line of symmetry is a line that …
3. Which of these shapes are symmetrical? Copy them and show their lines of symmetry.
Remember: some shapes have more than 1 line of symmetry. a) b) c)