Introduction to the Fraction Insets: Difference between revisions
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===Where to Buy=== | ===Where to Buy=== | ||
[[Category:Where to Buy]] | [[Category:Where to Buy]] | ||
Prices and links checked: | Prices and links checked: 23 January 2022 | ||
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|[https://adenamontessori.com/ius/details.php?did=952 Adena]<br><span class="comment">metal</span> | |[https://adenamontessori.com/ius/details.php?did=952 Adena]<br><span class="comment">metal</span> | ||
|$ | |$93.99 | ||
|- | |- | ||
|[https://www.alisonsmontessori.com/Metal_Fraction_Circles_w_Stands_p/m55.htm Alison's]<br><span class="comment">metal</span> | |[https://www.alisonsmontessori.com/Metal_Fraction_Circles_w_Stands_p/m55.htm Alison's]<br><span class="comment">metal</span> | ||
|$ | |$175.00 | ||
|- | |- | ||
|[https://www.alisonsmontessori.com/Fraction_Circles_p/pm42.htm Alison's]<br><span class="comment">wooden, "premium quality"</span> | |[https://www.alisonsmontessori.com/Fraction_Circles_p/pm42.htm Alison's]<br><span class="comment">wooden, "premium quality"</span> | ||
|$ | |$200.00 | ||
|- | |- | ||
|[https://bruinsmontessori.com/fraction-circles-metal-with-2-stands.html Bruins] | |[https://bruinsmontessori.com/fraction-circles-metal-with-2-stands.html Bruins] | ||
|$ | |$320.00 | ||
|- | |- | ||
|[http://www.bruinsmontessori.com/itemdetails.php?item_id=103 Bruins]<br><span class="comment">metal</span> | |[http://www.bruinsmontessori.com/itemdetails.php?item_id=103 Bruins]<br><span class="comment">metal</span> | ||
|$ | |$93.00 | ||
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|[https://usa.montessorimaterials.com/products/fraction-circles-two-stands E & O]<br><span class="comment">metal</span> | |[https://usa.montessorimaterials.com/products/fraction-circles-two-stands E & O]<br><span class="comment">metal</span> | ||
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|$192.00 | |$192.00 | ||
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|[https://www.nienhuis.com/us/en/fraction-circles-nienhuis-montessori-usa/product/5279/ Nienhuis] | |[https://www.nienhuis.com/us/en/fraction-circles-nienhuis-montessori-usa/product/5279/ Nienhuis] | ||
|$279.60 | |$279.60 | ||
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|[https://www.thinkamajigs.com/fraction-insets/ Thinkamajigs]<br><span class="comment">metal, includes stands</span> | |[https://www.thinkamajigs.com/fraction-insets/ Thinkamajigs]<br><span class="comment">metal, includes stands</span> | ||
|$ | |$139.95 | ||
|- | |- | ||
|[https://www.kidadvance.com/metal-fraction-circles-only.html Kid Advance]<br><span class="comment">metal</span> | |[https://www.kidadvance.com/metal-fraction-circles-only.html Kid Advance]<br><span class="comment">metal</span> | ||
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|[http://www.montessoriconcepts.com/store/p38/METAL_FRACTION_CIRCLES__%28MA023-1%29_Stands_sold_seperately_.html Montessori Concepts]<br><span class="comment">metal</span> | |[http://www.montessoriconcepts.com/store/p38/METAL_FRACTION_CIRCLES__%28MA023-1%29_Stands_sold_seperately_.html Montessori Concepts]<br><span class="comment">metal</span> | ||
|$54.00 | |$54.00 | ||
|- | |- | ||
|[https://montessorioutlet.com/wooden-fraction-circles.html Montessori Outlet]<br><span class="comment">wooden, no stand</span> | |[https://montessorioutlet.com/wooden-fraction-circles.html Montessori Outlet]<br><span class="comment">wooden, no stand</span> | ||
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|[https://www.affordmontessori.com/index.php/circle-fractions-with-2-stands-metal.html Affordable Montessori]<br><span class="comment">(metal)</span> | |[https://www.affordmontessori.com/index.php/circle-fractions-with-2-stands-metal.html Affordable Montessori]<br><span class="comment">(metal)</span> | ||
|$ | |$129.00 | ||
|- | |- | ||
|[https://www.alisonsmontessori.com/Metal_Fraction_Circles_with_Stands_p/m55.htm Alison's]<br><span class="comment">(metal)</span> | |[https://www.alisonsmontessori.com/Metal_Fraction_Circles_with_Stands_p/m55.htm Alison's]<br><span class="comment">(metal)</span> | ||
|$ | |$175.00 | ||
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|$27.99 | |$27.99 | ||
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|[https://montessorioutlet.com/wooden-fraction-circles-stands.html Montessori Outlet] | |[https://montessorioutlet.com/wooden-fraction-circles-stands.html Montessori Outlet] | ||
|$29.95 | |$29.95 | ||
|- | |- | ||
|[https://www.nienhuis.com/us/en/fraction-circles-stands-2-nienhuis-montessori-usa/product/4250/ Nienhuis] | |[https://www.nienhuis.com/us/en/fraction-circles-stands-2-nienhuis-montessori-usa/product/4250/ Nienhuis] | ||
|$ | |$60.05 | ||
|- | |- | ||
|[http://www.montessoriconcepts.com/store/p39/STANDS_FOR_FRACTION_CIRCLES_%28MA023-2%29.html Montessori Concepts]<br><span class="comment">metal</span> | |[http://www.montessoriconcepts.com/store/p39/STANDS_FOR_FRACTION_CIRCLES_%28MA023-2%29.html Montessori Concepts]<br><span class="comment">metal</span> |
Latest revision as of 14:58, 23 January 2022
Introduction to the Fraction Insets | |
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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
Prices and links checked: 23 January 2022
Introduction to the Fraction Insets | |
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Store | Price |
Adena metal |
$93.99 |
Alison's metal |
$175.00 |
Alison's wooden, "premium quality" |
$200.00 |
Bruins | $320.00 |
Bruins metal |
$93.00 |
E & O metal |
$129.60 |
Hello Wood acrylic |
$192.00 |
Nienhuis | $279.60 |
Thinkamajigs metal, includes stands |
$139.95 |
Kid Advance metal |
$69.99 |
Montessori Concepts metal with stand |
$80.00 |
Montessori Concepts metal |
$54.00 |
Montessori Outlet wooden, no stand |
$53.95 |
Affordable Montessori (metal) |
$129.00 |
Alison's (metal) |
$175.00 |
Stands for Fraction Insets | |
---|---|
Store | Price |
Kid Advance | $27.99 |
Montessori Outlet | $29.95 |
Nienhuis | $60.05 |
Montessori Concepts metal |
$30.00 |
Online Resources
Dad's Worksheets Fraction Calculator
Further Reading
- Teaching Montessori in the Home: The School Years by Elizabeth G. Hainstock, pages 84-85