Fraction Equivalence: Difference between revisions

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Cool! That's a celver way of looking at it!
{{Infobox Lesson
| Name          = Fraction Equivalence
| Topic        = Math
| Subtopic      = Fractions
| image        = [[File:Fraction Equivalence 2-6.JPG|320px]]
| Level        = [[Primary]]<br>[[Elementary]]
| Age          = 5
| Preqs        =
| Materials    = ten metal fraction insets
}}
In this activity the child learns that some fractions are equivalent to others.
== Presentations ==
=== Equivalent to the Whole ===
# step one
#:[[File:Fraction Equivalence 1-1.JPG|270px]] [[File:Fraction Equivalence 1-2.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 1-3.JPG|270px]] [[File:Fraction Equivalence 1-4.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 1-5.JPG|270px]] [[File:Fraction Equivalence 1-6.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 1-7.JPG|270px]] [[File:Fraction Equivalence 1-8.JPG|270px]]
=== Equivalent to a Half ===
# step one
#:[[File:Fraction Equivalence 2-1.JPG|270px]] [[File:Fraction Equivalence 2-2.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-3.JPG|270px]] [[File:Fraction Equivalence 2-4.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-5.JPG|270px]] [[File:Fraction Equivalence 2-6.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-14.JPG|270px]] [[File:Fraction Equivalence 2-7.JPG|270px]] [[File:Fraction Equivalence 2-8.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-13.JPG|270px]] [[File:Fraction Equivalence 2-9.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-12.JPG|270px]] [[File:Fraction Equivalence 2-10.JPG|270px]] [[File:Fraction Equivalence 2-11.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-15.JPG|270px]] [[File:Fraction Equivalence 2-16.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-17.JPG|270px]] [[File:Fraction Equivalence 2-18.JPG|270px]] [[File:Fraction Equivalence 2-19.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-20.JPG|270px]] [[File:Fraction Equivalence 2-21.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 2-22.JPG|270px]]
=== Equivalent to a Third ===
# step one
#:[[File:Fraction Equivalence 3-1.JPG|270px]] [[File:Fraction Equivalence 3-2.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 3-4.JPG|270px]] [[File:Fraction Equivalence 3-3.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 3-5.JPG|270px]] [[File:Fraction Equivalence 3-6.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 3-7.JPG|270px]] [[File:Fraction Equivalence 3-8.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 3-10.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 3-12.JPG|270px]] [[File:Fraction Equivalence 3-11.JPG|270px]]
# next step
#:[[File:Fraction Equivalence 3-14.JPG|270px]] [[File:Fraction Equivalence 3-13.JPG|270px]]
 
== Points of Interest ==
 
== Control of Error ==
 
== Variations and Extensions ==
 
== Material ==
 
===Where to Buy===
[[Category:Where to Buy]]
Prices and links checked: 23 January 2022
<div class="buyGrid">
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Fraction Equivalence
|-
! Store !! Price
|-
|[https://adenamontessori.com/ius/details.php?did=952 Adena]<br><span class="comment">metal</span>
|$93.99
|-
|[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_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>
|$200.00
|-
|[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>
|$93.00
|-
|[https://usa.montessorimaterials.com/products/fraction-circles-two-stands E & O]<br><span class="comment">metal</span>
|$129.60
|-
|[https://shop.hellowood.com/Fraction-Circles-M30.htm Hello Wood]<br><span class="comment">acrylic</span>
|$192.00
|-
|[https://www.kidadvance.com/metal-fraction-circles-only.html Kid Advance]<br><span class="comment">metal</span>
|$69.99
|-
|[http://www.montessoriconcepts.com/store/p37/METAL_FRACTION_CIRCLES_WITH_STANDS_%28MA023%29.html Montessori Concepts]<br><span class="comment">metal</span>
|$80.00
|-
|[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
|-
|[https://www.montessorioutlet.com/wooden-fraction-circles.html Montessori Outlet]<br><span class="comment">wooden, no stand</span>
|$53.95
|-
|[https://www.nienhuis.com/us/en/fraction-circles-nienhuis-montessori-usa/product/5279/ Nienhuis]
|$279.60
|}
</div>
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Stands for Fraction Insets
|-
! Store !! Price
|-
|[https://www.kidadvance.com/metal-fraction-circles-stands-only.html Kid Advance]
|$27.99
|-
|[https://www.montessorioutlet.com/wooden-fraction-circles-stands.html Montessori Outlet]
|$29.95
|-
|[https://www.nienhuis.com/us/en/fraction-circles-stands-2-nienhuis-montessori-usa/product/4250/ Nienhuis]
|$60.05
|}
</div>
</div>
 
==Further Reading==
*[[Basic Montessori: Learning Activities for Under-fives]] by David Gettman, page 181
*[[Teaching Montessori in the Home: The School Years]] by Elizabeth G. Hainstock, pages 86-87
 
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Latest revision as of 09:33, 29 January 2022

Fraction Equivalence
Math - Fractions
Fraction Equivalence 2-6.JPG
LevelPrimary
Elementary
Age5
Materialsten metal fraction insets

In this activity the child learns that some fractions are equivalent to others.

Presentations

Equivalent to the Whole

  1. step one
    Fraction Equivalence 1-1.JPG Fraction Equivalence 1-2.JPG
  2. next step
    Fraction Equivalence 1-3.JPG Fraction Equivalence 1-4.JPG
  3. next step
    Fraction Equivalence 1-5.JPG Fraction Equivalence 1-6.JPG
  4. next step
    Fraction Equivalence 1-7.JPG Fraction Equivalence 1-8.JPG

Equivalent to a Half

  1. step one
    Fraction Equivalence 2-1.JPG Fraction Equivalence 2-2.JPG
  2. next step
    Fraction Equivalence 2-3.JPG Fraction Equivalence 2-4.JPG
  3. next step
    Fraction Equivalence 2-5.JPG Fraction Equivalence 2-6.JPG
  4. next step
    Fraction Equivalence 2-14.JPG Fraction Equivalence 2-7.JPG Fraction Equivalence 2-8.JPG
  5. next step
    Fraction Equivalence 2-13.JPG Fraction Equivalence 2-9.JPG
  6. next step
    Fraction Equivalence 2-12.JPG Fraction Equivalence 2-10.JPG Fraction Equivalence 2-11.JPG
  7. next step
    Fraction Equivalence 2-15.JPG Fraction Equivalence 2-16.JPG
  8. next step
    Fraction Equivalence 2-17.JPG Fraction Equivalence 2-18.JPG Fraction Equivalence 2-19.JPG
  9. next step
    Fraction Equivalence 2-20.JPG Fraction Equivalence 2-21.JPG
  10. next step
    Fraction Equivalence 2-22.JPG

Equivalent to a Third

  1. step one
    Fraction Equivalence 3-1.JPG Fraction Equivalence 3-2.JPG
  2. next step
    Fraction Equivalence 3-4.JPG Fraction Equivalence 3-3.JPG
  3. next step
    Fraction Equivalence 3-5.JPG Fraction Equivalence 3-6.JPG
  4. next step
    Fraction Equivalence 3-7.JPG Fraction Equivalence 3-8.JPG
  5. next step
    Fraction Equivalence 3-10.JPG
  6. next step
    Fraction Equivalence 3-12.JPG Fraction Equivalence 3-11.JPG
  7. next step
    Fraction Equivalence 3-14.JPG Fraction Equivalence 3-13.JPG

Points of Interest

Control of Error

Variations and Extensions

Material

Where to Buy

Prices and links checked: 23 January 2022

Fraction Equivalence
Store Price
Adena
metal 		$93.99
Affordable Montessori
(metal) 		$129.00
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
Kid Advance
metal 		$69.99
Montessori Concepts
metal 		$80.00
Montessori Concepts
metal 		$54.00
Montessori Outlet
wooden, no stand 		$53.95
Nienhuis $279.60
Stands for Fraction Insets
Store Price
Kid Advance $27.99
Montessori Outlet $29.95
Nienhuis $60.05

Further Reading


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