Introduction to the Fraction Insets: Difference between revisions
From Montessori Album
m (Text replacement - "http://shop.hellowood.com" to "https://shop.hellowood.com") |
|||
Line 53: | Line 53: | ||
[http://www.bruinsmontessori.com/itemdetails.php?item_id=103 Bruins] $305.00 (metal)<br> | [http://www.bruinsmontessori.com/itemdetails.php?item_id=103 Bruins] $305.00 (metal)<br> | ||
[http://www.montessorimaterials.com/content/fraction-circles-two-stands E & O] $290.00 (metal)<br> | [http://www.montessorimaterials.com/content/fraction-circles-two-stands E & O] $290.00 (metal)<br> | ||
[ | [https://shop.hellowood.com/Fraction-Circles-M30.htm Hello Wood] $169.00 (acrylic)<br> | ||
[http://www.kidadvance.com/Store/ProductDetails.asp?pid=105&catid= Kid Advance] $64.99 (metal)<br> | [http://www.kidadvance.com/Store/ProductDetails.asp?pid=105&catid= Kid Advance] $64.99 (metal)<br> | ||
[http://www.montessoriconcepts.com/products.php?cat=Math&num=45 Montessori Concepts] $63.00 (metal)<br> | [http://www.montessoriconcepts.com/products.php?cat=Math&num=45 Montessori Concepts] $63.00 (metal)<br> |
Revision as of 21:31, 20 July 2020
Introduction to the Fraction Insets | |
---|---|
Math - Fractions | |
Level | Primary Elementary |
Age | 5.5+ |
Materials | ten metal fraction insets |
This activity teaches the child the names of fractions up to tenths.
Presentation
- "These are called fractions. The word fraction means to break apart."
- "This circle isn't broken apart. It is in one whole piece."
- "This circle is broken in two pieces."
- "With fractions, the pieces have to be the same size."
- "This circle is broken into three pieces that are all the same size."
- Teach the terms whole, half, and third. Do a three period lesson.
- Introduce more fractions and do another three period lesson.
- Introduce the remaining fractions if the child shows interest, or do the rest at a later time.
Points of Interest
Control of Error
Variations and Extensions
- Food is excellent for demonstrating fractions.
Material
Make Your Own
- Fraction circles could be made from felt:
- (For a description of how these were made, see Counting Coconuts.)
Where to Buy
Adena $67.05 (metal)
Affordable Montessori $89.00 (metal)
Albanesi $209.00 (metal)
Alison's $100.00 (metal)
Alison's $200.00 (wooden, "premium quality")
Bruins $225.00
Bruins $305.00 (metal)
E & O $290.00 (metal)
Hello Wood $169.00 (acrylic)
Kid Advance $64.99 (metal)
Montessori Concepts $63.00 (metal)
Montessori N' Such $92.00 (metal, no stand)
Montessori Outlet $38.95 (wooden, no stand)
Nienhuis $279.60
Thinkamajigs $99.95 (metal, includes stands)
Stands for Fraction Insets
Kid Advance $24.99
Montessori N' Such $42.00 (two levels)
Montessori Outlet $26.95
Nienhuis $58.50
Online Resources
Dad's Worksheets Fraction Calculator
Further Reading
- Teaching Montessori in the Home: The School Years by Elizabeth G. Hainstock, pages 84-85