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[http://www.cabdevmontessori.com/product.php?productid=16705&cat=0&page=1 Cabdev] $153.00<br>
 
[http://www.cabdevmontessori.com/product.php?productid=16705&cat=0&page=1 Cabdev] $153.00<br>
 
[http://www.calibermontessori.com/catalog/item/3528880/3225803.htm Caliber] $40.99 <br>
 
[http://www.calibermontessori.com/catalog/item/3528880/3225803.htm Caliber] $40.99 <br>
[http://www.montessoribuy.com/cartdetails.asp?id=HTM0152 Creative Learning] $29.95<br>
+
[http://www.montessoribuy.com/cartdetails.asp?id=HTM0152 Creative Learning] '''$29.95'''<br>
 
[http://www.montessorimaterials.com/content/large-fraction-skittles-stand E & 0] $88.00<br>
 
[http://www.montessorimaterials.com/content/large-fraction-skittles-stand E & 0] $88.00<br>
 
[http://www.grandpas.ca/product_info.php/cPath/5/products_id/174?osCsid=b96b5a9cb120e50e652da2a0d1ddc1ed Grandpas] $59.00<br>
 
[http://www.grandpas.ca/product_info.php/cPath/5/products_id/174?osCsid=b96b5a9cb120e50e652da2a0d1ddc1ed Grandpas] $59.00<br>

Revision as of 16:57, 1 April 2012

Introduction to the Fraction Insets
Math - Fractions
Fraction Skittles.JPG
Level Primary
Elementary
Age 5.5+
Materials four fraction skittles

This activity introduces the child to the concept of fractions.

Presentation

  1. Carry the fraction skittles one at a time to a mat or table. Place them in the upper right corner.
    Fraction Skittles 1.JPG
  2. Take the whole fraction skittle and hold it upside down. Trace the edge of the base with two fingers. "This is one whole."
    Fraction Skittles 2.JPG
  3. Take the halves fraction skittle and hold it upside down in the other hand to show that the two skittles are the same size.
    Fraction Skittles 3.JPG
  4. Set them side-by-side on the mat.
    Fraction Skittles 4.JPG
  5. Take the halves fraction skittle and show that it comes apart in two equal pieces. "One, two. There are two halves."
    Fraction Skittles 5.JPG

Points of Interest

Control of Error

Variations and Extensions

Material

Make Your Own

  • Fraction circles could be made from different colors of felt:
    Counting Coconuts felt fractions.JPG
    (For a description of how these were made, see Counting Coconuts.)

Where to Buy

Adena $33.41
Affordable Montessori $49.00
Albanesi $298.00
Alison's $60.00
Bruins $140.00
Cabdev $153.00
Caliber $40.99
Creative Learning $29.95
E & 0 $88.00
Grandpas $59.00
Juliana Group $268.80
Kid Advance $34.99
Montessori Concepts $30.00
Montessori Land $49.00
Montessori N' Such $49.95
Montessori Outlet $39.95
Nienhuis $180.50