Maths

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Across
  1. 3. The sound made by a snake
  2. 4. fell in love with a beast
  3. 7. Another word for sick
  4. 9. The main character in 'The Hobbit'
Down
  1. 1. a song by Rihanna
  2. 2. What a fish uses to breath through
  3. 4. float like a butterfly, sting like a _____
  4. 5. The river that begins in Gougane Barra
  5. 6. sings the song 'Starry eyed'
  6. 8. A toy used to build