P O E T R Y,  P R O B A B I L I T Y ,  L I G H T,  P R I M A R Y   F U N
opaque objects graphic
    
  
  
  
 

Background Information
This is a sorting activity.

Definitions According To Merriam-Webster Dictionary

  • Transparent: to show through
  • Translucent: transmitting and diffusing light so that objects beyond cannot be seen clearly
  • Opaque: blocking the passage of radiant energy and especially light
Student Assignment
To determine whether an object is transparent, translucent or opaque

Materials

  • A flashlight and container with about 10-15 objects - some of which are transparent, translucent or opaque
  • Be sure to include objects with different attributes (thickness, shape, etc. - e.g. seran wrap, fabric, foil
Directions
  • Provide a flashlight and shoe box containing with the various objects. Be sure that some are transparent, some translucent and some opaque.
  • Invite students to sort objects using the flashlight to examine them. Objects can be sorted by similarities and differences. Attributes can include colour, shape, size, texture . . .)

Printable Version of this Lesson

Would you classify tin foil as transparent, translucent or opaque?
transparent
translucent
opaque
pot of gold


Hazel Jobe, Karen Walkowiak, Robert Owens
©March 1999

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