• Comparatives: More, Less, Fewer

• Read and listen. Listen again and repeat.
• 
• Use the comparatives more, less, and fewer with nouns to talk about quantities.  Fewer is the comparative form of few. 

  
  

  Use more/fewer with countable nouns.
  

• The new computer has more programs than the old one. The new computer has fewer programs than the old one.

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  Use more/less with uncountable nouns and adjectives.
  

• I spend more time on the computer than you. I spend less time on the computer than you.

  This computer is more expensive than the other one. This computer is less expensive than the other one.

 

Source : Alison