fractions [animated pictures and labels] [fluids]

• 
  1/20
  
• 
  1/10
  
• 
  1/5
  
• 
  1/4
  
• 
  1/3
  
• 
  1/2
  
• 
  2/3
  
• 
  3/4
  
• 
  full
  

To help with understanding the comparison of fraction "parts" of fluid in a container.