Subtraction With Number Rods: Difference between revisions

From Montessori Album
(price check update)
 
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===Where to Buy===
===Where to Buy===
[[Category:Where to Buy]]
[[Category:Where to Buy]]
Prices and links last checked: <span id=datechecked>1 July 2020</span><br>
Prices and links checked: 23 January 2022
 
<div class="buyGrid">
<div style="float: left; width: 25%">
<div class="buyElement">
'''Number Rods'''<br>
{| class="buytable sortable"
[https://www.absorbentmontessorimaterial.com/product_p/m02.htm Absorbent Montessori] $55.00<br>
|-
[https://adenamontessori.us/details.php?did=34 Adena] $57.93<br>
!colspan="2"|Number Rods
[https://www.affordmontessori.com/index.php/number-rods-regular.html Affordable Montessori] $65.00<br>
|-
[https://www.alisonsmontessori.com/Blue_and_Red_Number_Rods_p/m01.htm Alison's] $47.25 (with number cards)<br>
! Store !! Price
[https://bruinsmontessori.com/products/mathematics/number-rods.html Bruins] $140.00<br>
|-
[https://usa.montessorimaterials.com/products/number-rods E & O] $99.00<br>
|[https://adenamontessori.com/ius/details.php?did=34 Adena]
[https://shop.hellowood.com/Red-Blue-Rods-M7.htm Hello Wood] $205.00 (red and blue)<br>
|$58.95
[https://shop.hellowood.com/Red-Natural-Rods-M71.htm Hello Wood] $189.00 (red and unpainted wood)<br>
|-
[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/m.104.1.htm IFIT] $75.00<br>
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/number-rods-regular.html Affordable Montessori]
[https://www.kidadvance.com/numerical-rods.html Kid Advance] $59.99<br>
|$70.00
[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/premium-numerical-rods.html Leader Joy] $77.95<br>
|-
[https://www.thematerialscompany.com/collections/mathematics/products/number-rods-red-blue Materials Co. of Boston] $125.00<br>
|[https://www.alisonsmontessori.com/Blue_and_Red_Number_Rods_p/m01.htm Alison's]<br><span class="comment">with number cards</span>
[http://www.montessoriconcepts.com/store/p2/NUMERICAL_RODS_%28MA001%29.html Montessori Concepts] $78.00<br>
|$49.61
[https://montessorioutlet.com/authentic-montessori/mathematics/numerical-rods.html Montessori Outlet] $63.95<br>
|-
[https://www.nienhuis.com/us/en/number-rods-nienhuis-montessori-usa/product/4187/ Nienhuis] $188.80<br>
|[https://bruinsmontessori.com/number-rods.html Bruins]
[https://www.thinkamajigs.com/number-rods/ Thinkamajigs] $55.21<br>
|$180.00
 
|-
 
|[https://usa.montessorimaterials.com/products/number-rods E & O]
</div><div style="float: left; width: 25%">
|$102.60
'''Stand'''<br>
|-
[https://www.absorbentmontessorimaterial.com/product_p/m01.htm Absorbent Montessori] $32.00<br>
|[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/mat-004.htm IFIT]
[https://adenamontessori.us/details.php?did=35 Adena] $28.93<br>
|$60.00
[https://www.affordmontessori.com/index.php/montessori-material/mathematics/stand-for-red-rods.html Affordable Montessori] $39.00<br>
|-
[https://www.alisonsmontessori.com/Stand_for_Red_Rods_and_Number_Rods_p/f03.htm Alison's] $30.87<br>
|[https://www.kidadvance.com/numerical-rods.html Kid Advance]
[https://www.alisonsmontessori.com/Red_Rod_Stand_Premium_Quality_p/pf07.htm Alison's] $47.50<br>
|$59.99
[https://bestmontessoritoys.com/montessori-sensorial/136-montessori-stand-for-long-red-rods-or-number-rods.html Best Montessori Toys] $57.04<br>
|-
[https://bruinsmontessori.com/products/sensorial/stand-for-red-rods-number-rods-green-rods.html Bruins] $55.00<br>
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/premium-numerical-rods.html Leader Joy]
[https://shop.hellowood.com/Red-Rod-Stand-S21Stand.htm Hello Wood] $55.00<br>
|$77.95
[https://www.montessoriequipment.com/IFIT-Montessori-Stand-for-Red-Numerical-Rods-p/s.002.2.htm IFIT] $30.00<br>
|-
[https://www.kidadvance.com/stand-for-numerical-rods.html Kid Advance] $28.99<br>
|[https://www.thematerialscompany.com/collections/mathematics/products/number-rods-red-blue Materials Co. of Boston]
[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/stand-for-numerical-rods.html Leader Joy] $33.95<br>
|$125.00
[https://www.thematerialscompany.com/collections/sensorial/products/stand-hold-red-rods-or-number-rods Material Co. of Boston] $49.00<br>
|-
[http://www.montessoriconcepts.com/store/p10/STAND_FOR_NUMBER%2FRED_RODS_%28MA003%29__%28rods_sold_separately%29.html Montessori Concepts] $34.00<br>
|[http://www.montessoriconcepts.com/store/p2/NUMERICAL_RODS_%28MA001%29.html Montessori Concepts]
[https://montessorioutlet.com/authentic-montessori/mathematics/stands-for-long-red-rods-numerical-rods.html Montessori Outlet] $35.95<br>
|$78.00
[https://www.pinkmontessori.com/collections/mathematics-1/products/rack-for-red-rods Pink Montessori] $26.90<br>
|-
[https://www.thinkamajigs.com/rods-rack/ Thinkamajigs] $32.26<br>
|[https://montessorioutlet.com/numerical-rods.html Montessori Outlet]
 
|$63.95
 
|-
</div><div style="float: left; width: 25%">
|[https://www.nienhuis.com/us/en/number-rods-nienhuis-montessori-usa/product/4187/ Nienhuis]
'''Number Cards'''<br>
|$188.80
[https://www.absorbentmontessorimaterial.com/product_p/m04.htm Absorbent Montessori] $9.00<br>
|-
[https://adenamontessori.com/ius/details.php?did=1391 Adena] $11.94<br>
|[https://www.thinkamajigs.com/number-rods/ Thinkamajigs]
[https://www.affordmontessori.com/index.php/montessori-material/mathematics/wooden-numbers-for-number-rods-1-10-with-box.html Affordable Montessori] $12.00<br>
|$72.95
[https://www.alisonsmontessori.com/Number_Cards_for_the_Number_Rods_p/m01.a.htm Alison's] $10.00<br>
|}
[https://www.alisonsmontessori.com/Wooden_Cards_for_the_Red_and_Blue_Number_Rods_p/pm06.htm Alison's] $14.25<br>
</div>
[https://www.alisonsmontessori.com/Printed_Numerals_1_10_Premium_Quality_German_Pr_p/pm06.g.htm Alison's] $12.75<br>
<div class="buyElement">
[https://bestmontessoritoys.com/montessori-mathematics/192-montessori-digital-board-learning.html Best Montessori Toys] $33.50<br>
{| class="buytable sortable"
[https://bruinsmontessori.com/products/mathematics/printed-numbers-with-box.html Bruins] $20.00<br>
|-
[https://usa.montessorimaterials.com/products/numerals-number-rods E & O] $22.00<br>
!colspan="2"|Stand
[https://shop.hellowood.com/Numbers-Box-for-Rods-M8.htm Hello Wood] $33.00<br>
|-
[https://www.montessoriequipment.com/IFIT-Montessori-Number-Cards-For-Numerical-Rods-p/m.104.3.htm IFIT] $11.00<br>
! Store !! Price
[https://www.kidadvance.com/printed-numeral-wooden-cards-with-box.html Kid Advance] $12.99<br>
|-
[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/numeral-card.html Leader Joy] $18.95<br>
|[https://adenamontessori.com/ius/details.php?did=35 Adena]
[https://www.thematerialscompany.com/collections/mathematics/products/figures-on-wood-print Materials Co. of Boston] $10.00<br>
|$32.99
[http://www.montessoriconcepts.com/store/p9/PRINTED_NUMBERS_%28MA001-2%29.html Montessori Concepts] $16.00<br>
|-
[https://montessorioutlet.com/authentic-montessori/mathematics/printed-numerals-usa-print.html Montessori Outlet] $5.95<br>
|[https://www.affordmontessori.com/index.php/stand-for-red-rods.html Affordable Montessori]
[https://montessorioutlet.com/authentic-montessori/mathematics/printed-numerals-cursive.html Montessori Outlet] $5.95<br>[https://montessorioutlet.com/authentic-montessori/mathematics/printed-numerals-box.html &emsp;Montessori Outlet] $5.95 (box)<br>
|$42.00
[https://www.nienhuis.com/us/en/printed-numerals-us-version-nienhuis-montessori-usa/product/4399/ Nienhuis] $12.20<br>[https://www.nienhuis.com/us/en/cut-out-numerals-/-printed-numerals-box-nienhuis-montessori-usa/product/4699/ &emsp;Nienhuis] $16.80 (box)<br>
|-
[https://www.pinkmontessori.com/collections/mathematics-1/products/printed-numerals-cards-for-numerical-rods Pink Montessori] $12.50<br>
|[https://www.alisonsmontessori.com/Stand_for_Red_Rods_and_Number_Rods_p/f03.htm Alison's]
[https://www.thinkamajigs.com/number-rod-cards/ Thinkamajigs] $10.16<br>
|$32.41
 
|-
</div><div style="float: left; width: 25%">
|[https://www.alisonsmontessori.com/Red_Rod_Stand_Premium_Quality_p/pf07.htm Alison's]
'''Table-top Number Rods (2 sets of little rods)  '''<br>
|$52.50
[https://www.absorbentmontessorimaterial.com/product_p/m03.htm Absorbent Montessori] $22.00<br>
|-
[https://adenamontessori.com/ius/details.php?did=190 Adena] $30.93<br>
|[https://bruinsmontessori.com/products/sensorial/stand-for-red-rods-number-rods-green-rods.html Bruins]
[https://www.affordmontessori.com/index.php/montessori-material/mathematics/small-number-rods-set-of-2.html Affordable Montessori] $27.00<br>
|$60.00
[https://www.alisonsmontessori.com/Small_Numeric_Rods_Premium_Quality_p/pm45.htm Alison's] $71.25<br>
|-
[https://www.alisonsmontessori.com/Table_Top_Number_Rods_p/m05.htm Alison's] $29.40<br>
|[https://www.montessoriequipment.com/IFIT-Montessori-Stand-for-Red-Numerical-Rods-p/sen-004.htm IFIT]
[https://bestmontessoritoys.com/montessori-mathematics/12-lock-box-exercises-with-colour-doors.html Best Montessori Toys] $39.00<br>
|$30.00
[https://bruinsmontessori.com/products/mathematics/2-sets-of-number-rods-small-with-box-tiles.html Bruins] $100.00<br>
|-
[https://usa.montessorimaterials.com/products/small-number-rods E & O] $49.00<br>
|[https://www.kidadvance.com/stand-for-numerical-rods.html Kid Advance]
[https://www.montessoriequipment.com/IFIT-Montessori-Small-Numerical-Rods-p/m.105.1.htm IFIT] $28.00<br>
|$32.99
[https://www.kidadvance.com/small-numerical-rods.html Kid Advance] $31.99<br>
|-
[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/small-numerical-rods.html Leader Joy] $34.95<br>
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/stand-for-numerical-rods.html Leader Joy]
[https://www.thematerialscompany.com/collections/mathematics/products/small-number-rods-with-tiles-and-box Materials Co. of Boston] $85.00<br>
|$33.95
[http://www.montessoriconcepts.com/store/p4/SMALL_NUMBER_RODS%28MA002%29.html Montessori Concepts] $34.00<br>
|-
[https://montessorioutlet.com/authentic-montessori/mathematics/small-numerical-rods.html Montessori Outlet] $36.95<br>
|[https://www.thematerialscompany.com/collections/sensorial/products/stand-hold-red-rods-or-number-rods Material Co. of Boston]
[https://www.nienhuis.com/us/en/small-numerical-rods-nienhuis-montessori-usa/product/4973/ Nienhuis] $121.20<br>
|$49.00
[https://www.pinkmontessori.com/collections/mathematics-1/products/small-numerical-rods Pink Montessori] $24.90<br>
|-
[https://www.thinkamajigs.com/small-number-rods/ Thinkamajigs] $22.91<br>
|[http://www.montessoriconcepts.com/store/p10/STAND_FOR_NUMBER%2FRED_RODS_%28MA003%29__%28rods_sold_separately%29.html Montessori Concepts]
 
|$34.00
'''Half-size Number Rods (5cm-50cm)'''<br>
|-
[https://www.affordmontessori.com/index.php/montessori-material/mathematics/mini-number-rods.html Affordable Montessori] $34.00<br>
|[https://montessorioutlet.com/authentic-montessori/mathematics/stands-for-long-red-rods-numerical-rods.html Montessori Outlet]
[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/m.247.1.htm IFIT] $30.00<br>
|$35.95
[https://www.pinkmontessori.com/products/family-set-number-rods Pink Montessori] $19.50<br>
|-
 
|[https://www.pinkmontessori.com/collections/mathematics-1/products/rack-for-red-rods Pink Montessori]
|$26.90
|-
|[https://www.thinkamajigs.com/rods-rack/ Thinkamajigs]
|$42.95
|}
</div>
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Number Cards
|-
! Store !! Price
|-
|[https://adenamontessori.com/ius/details.php?did=1391 Adena]
|$12.55
|-
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/wooden-numbers-for-number-rods-1-10-with-box.html Affordable Montessori]
|$13.00
|-
|[https://www.alisonsmontessori.com/Number_Cards_for_the_Number_Rods_p/m01.a.htm Alison's]
|$10.00
|-
|[https://www.alisonsmontessori.com/Wooden_Cards_for_the_Red_and_Blue_Number_Rods_p/pm06.htm Alison's]
|$24.00
|-
|[https://www.alisonsmontessori.com/Printed_Numerals_1_10_Premium_Quality_German_Pr_p/pm06.g.htm Alison's]
|$18.00
|-
|[https://bruinsmontessori.com/products/mathematics/printed-numbers-with-box.html Bruins]
|$27.00
|-
|[https://usa.montessorimaterials.com/products/numerals-number-rods E & O]
|$19.80
|-
|[https://shop.hellowood.com/Numbers-Box-for-Rods-M8.htm Hello Wood]
|$33.00
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Number-Cards-For-Numerical-Rods-p/m.104.3.htm IFIT]
|$11.00
|-
|[https://www.kidadvance.com/printed-numeral-wooden-cards-with-box.html Kid Advance]
|$12.99
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/numeral-card.html Leader Joy]
|$18.95
|-
|[https://www.thematerialscompany.com/collections/mathematics/products/figures-on-wood-print Materials Co. of Boston]
|$10.00
|-
|[http://www.montessoriconcepts.com/store/p9/PRINTED_NUMBERS_%28MA001-2%29.html Montessori Concepts]
|$19.00
|-
|[https://montessorioutlet.com/authentic-montessori/mathematics/printed-numerals-usa-print.html Montessori Outlet]
|$5.95
|-
|[https://montessorioutlet.com/authentic-montessori/mathematics/printed-numerals-cursive.html Montessori Outlet]
|$5.95
|-
|[https://montessorioutlet.com/authentic-montessori/mathematics/printed-numerals-box.html &emsp;Montessori Outlet]<br><span class="comment">box</span>
|$5.95
|-
|[https://www.nienhuis.com/us/en/printed-numerals-us-version-nienhuis-montessori-usa/product/4399/ Nienhuis]
|$13.20
|-
|[https://www.nienhuis.com/us/en/cut-out-numerals-/-printed-numerals-box-nienhuis-montessori-usa/product/4699/ &emsp;Nienhuis]<br><span class="comment">box</span>
|$18.15
|-
|[https://www.pinkmontessori.com/collections/mathematics-1/products/printed-numerals-cards-for-numerical-rods Pink Montessori]
|$12.50
|-
|[https://www.thinkamajigs.com/number-rod-cards/ Thinkamajigs]
|$13.95
|}
</div>
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Table-top Number Rods (2 sets of little rods)
|-
! Store !! Price
|-
|[https://adenamontessori.com/ius/details.php?did=190 Adena]
|$30.93
|-
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/small-number-rods-set-of-2.html Affordable Montessori]
|$29.00
|-
|[https://www.alisonsmontessori.com/Small_Numeric_Rods_Premium_Quality_p/pm45.htm Alison's]
|$80.00
|-
|[https://www.alisonsmontessori.com/Table_Top_Number_Rods_p/m05.htm Alison's]
|$30.87
|-
|[https://bruinsmontessori.com/products/mathematics/2-sets-of-number-rods-small-with-box-tiles.html Bruins]
|$110.00
|-
|[https://usa.montessorimaterials.com/products/small-number-rods E & O]
|$46.80
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Small-Numerical-Rods-p/mat-005.htm IFIT]
|$28.00
|-
|[https://www.kidadvance.com/small-numerical-rods.html Kid Advance]
|$34.99
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/small-numerical-rods.html Leader Joy]
|$34.95
|-
|[https://www.thematerialscompany.com/collections/mathematics/products/small-number-rods-with-tiles-and-box Materials Co. of Boston]
|$85.00
|-
|[http://www.montessoriconcepts.com/store/p4/SMALL_NUMBER_RODS%28MA002%29.html Montessori Concepts]
|$38.00
|-
|[https://montessorioutlet.com/authentic-montessori/mathematics/small-numerical-rods.html Montessori Outlet]
|$36.95
|-
|[https://www.nienhuis.com/us/en/small-numerical-rods-nienhuis-montessori-usa/product/4973/ Nienhuis]
|$124.85
|-
|[https://www.pinkmontessori.com/collections/mathematics-1/products/small-numerical-rods Pink Montessori]
|$24.90
|-
|[https://www.thinkamajigs.com/small-number-rods/ Thinkamajigs]
|$29.95
|}
</div>
<div class="buyElement">
{| class="buytable sortable"
|-
!colspan="2"|Half-size Number Rods (5cm-50cm)
|-
! Store !! Price
|-
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/mini-number-rods.html Affordable Montessori]
|$39.00
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/m.247.1.htm IFIT]
|$30.00
|-
|[https://www.pinkmontessori.com/products/family-set-number-rods Pink Montessori]
|$19.50
|}
</div>
</div>
</div>
<div style="clear:both"></div>

Latest revision as of 15:02, 23 January 2022

Subtraction With Number Rods
Math - Memory Work
Sub with rods 9.JPG
LevelPrimary
Age4 - 5
Materialsnumber rods
numeral cards 1-10
red rod #5

Look, I think we should all just admit that this material is not great for teaching subtraction. Teach the concept some other way. This is just confusing.

Presentations

  1. step one
    Sub with rods 1.JPG
  2. step two
    Sub with rods 2.JPG
  3. step three
    Sub with rods 3.JPG
  4. step four
    Sub with rods 4.JPG
  5. step five
    Sub with rods 5.JPG
  6. step six
    Sub with rods 6.JPG Sub with rods 7.JPG
  7. step seven
    Sub with rods 8.JPG
  8. step eight
    Sub with rods 9.JPG
  9. step nine
    Sub with rods 10.JPG

Points of Interest

Control of Error

Variations and Extensions

Material

Where to Buy

Prices and links checked: 23 January 2022

Number Rods
Store Price
Adena $58.95
Affordable Montessori $70.00
Alison's
with number cards 		$49.61
Bruins $180.00
E & O $102.60
IFIT $60.00
Kid Advance $59.99
Leader Joy $77.95
Materials Co. of Boston $125.00
Montessori Concepts $78.00
Montessori Outlet $63.95
Nienhuis $188.80
Thinkamajigs $72.95
Stand
Store Price
Adena $32.99
Affordable Montessori $42.00
Alison's $32.41
Alison's $52.50
Bruins $60.00
IFIT $30.00
Kid Advance $32.99
Leader Joy $33.95
Material Co. of Boston $49.00
Montessori Concepts $34.00
Montessori Outlet $35.95
Pink Montessori $26.90
Thinkamajigs $42.95
Number Cards
Store Price
Adena $12.55
Affordable Montessori $13.00
Alison's $10.00
Alison's $24.00
Alison's $18.00
Bruins $27.00
E & O $19.80
Hello Wood $33.00
IFIT $11.00
Kid Advance $12.99
Leader Joy $18.95
Materials Co. of Boston $10.00
Montessori Concepts $19.00
Montessori Outlet $5.95
Montessori Outlet $5.95
 Montessori Outlet
box 		$5.95
Nienhuis $13.20
 Nienhuis
box 		$18.15
Pink Montessori $12.50
Thinkamajigs $13.95
Table-top Number Rods (2 sets of little rods)
Store Price
Adena $30.93
Affordable Montessori $29.00
Alison's $80.00
Alison's $30.87
Bruins $110.00
E & O $46.80
IFIT $28.00
Kid Advance $34.99
Leader Joy $34.95
Materials Co. of Boston $85.00
Montessori Concepts $38.00
Montessori Outlet $36.95
Nienhuis $124.85
Pink Montessori $24.90
Thinkamajigs $29.95
Half-size Number Rods (5cm-50cm)
Store Price
Affordable Montessori $39.00
IFIT $30.00
Pink Montessori $19.50
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