Subtraction With Number Rods: Difference between revisions

From Montessori Album
(price check update)
(price check update)
 
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===Where to Buy===
===Where to Buy===
[[Category:Where to Buy]]
[[Category:Where to Buy]]
Prices and links checked: 07 October 2020
Prices and links checked: 23 January 2022
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<div class="buyGrid">
<div class="buyElement">
<div class="buyElement">
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! Store !! Price
! Store !! Price
|-
|[https://www.absorbentmontessorimaterial.com/product_p/m02.htm Absorbent Montessori]
|$55.00
|-
|-
|[https://adenamontessori.com/ius/details.php?did=34 Adena]
|[https://adenamontessori.com/ius/details.php?did=34 Adena]
|$57.93
|$58.95
|-
|-
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/number-rods-regular.html Affordable Montessori]
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/number-rods-regular.html Affordable Montessori]
|$65.00
|$70.00
|-
|-
|[https://www.alisonsmontessori.com/Blue_and_Red_Number_Rods_p/m01.htm Alison's]<br><span class="comment">with number cards</span>
|[https://www.alisonsmontessori.com/Blue_and_Red_Number_Rods_p/m01.htm Alison's]<br><span class="comment">with number cards</span>
|$47.25
|$49.61
|-
|-
|[https://bruinsmontessori.com/number-rods.html Bruins]
|[https://bruinsmontessori.com/number-rods.html Bruins]
|$170.00
|$180.00
|-
|-
|[https://usa.montessorimaterials.com/products/number-rods E & O]
|[https://usa.montessorimaterials.com/products/number-rods E & O]
|$89.10
|$102.60
|-
|-
|[https://shop.hellowood.com/Red-Blue-Rods-M7.htm Hello Wood]<br><span class="comment">red and blue</span>
|[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/mat-004.htm IFIT]
|$205.00
|$60.00
|-
|[https://shop.hellowood.com/Red-Natural-Rods-M71.htm Hello Wood]<br><span class="comment">red and unpainted wood</span>
|$189.00
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/m.104.1.htm IFIT]
|$75.00
|-
|-
|[https://www.kidadvance.com/numerical-rods.html Kid Advance]
|[https://www.kidadvance.com/numerical-rods.html Kid Advance]
|$28.99
|$59.99
|-
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/premium-numerical-rods.html Leader Joy]
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/premium-numerical-rods.html Leader Joy]
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|[https://www.nienhuis.com/us/en/number-rods-nienhuis-montessori-usa/product/4187/ Nienhuis]
|[https://www.nienhuis.com/us/en/number-rods-nienhuis-montessori-usa/product/4187/ Nienhuis]
|$149.15
|$188.80
|-
|-
|[https://www.thinkamajigs.com/number-rods/ Thinkamajigs]
|[https://www.thinkamajigs.com/number-rods/ Thinkamajigs]
|$64.95
|$72.95
|}
|}
</div>
</div>
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|-
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! Store !! Price
! Store !! Price
|-
|[https://www.absorbentmontessorimaterial.com/product_p/m01.htm Absorbent Montessori]
|$32.00
|-
|-
|[https://adenamontessori.com/ius/details.php?did=35 Adena]
|[https://adenamontessori.com/ius/details.php?did=35 Adena]
|$28.93
|$32.99
|-
|-
|[https://www.affordmontessori.com/index.php/stand-for-red-rods.html Affordable Montessori]
|[https://www.affordmontessori.com/index.php/stand-for-red-rods.html Affordable Montessori]
|$39.00
|$42.00
|-
|-
|[https://www.alisonsmontessori.com/Stand_for_Red_Rods_and_Number_Rods_p/f03.htm Alison's]
|[https://www.alisonsmontessori.com/Stand_for_Red_Rods_and_Number_Rods_p/f03.htm Alison's]
|$30.87
|$32.41
|-
|-
|[https://www.alisonsmontessori.com/Red_Rod_Stand_Premium_Quality_p/pf07.htm Alison's]
|[https://www.alisonsmontessori.com/Red_Rod_Stand_Premium_Quality_p/pf07.htm Alison's]
|$47.50
|$52.50
|-
|[https://bestmontessoritoys.com/montessori-sensorial/136-montessori-stand-for-long-red-rods-or-number-rods.html Best Montessori Toys]
|$57.04
|-
|-
|[https://bruinsmontessori.com/products/sensorial/stand-for-red-rods-number-rods-green-rods.html Bruins]
|[https://bruinsmontessori.com/products/sensorial/stand-for-red-rods-number-rods-green-rods.html Bruins]
|$55.00
|$60.00
|-
|[https://shop.hellowood.com/Red-Rod-Stand-S21Stand.htm Hello Wood]
|$55.00
|-
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Stand-for-Red-Numerical-Rods-p/s.002.2.htm IFIT]
|[https://www.montessoriequipment.com/IFIT-Montessori-Stand-for-Red-Numerical-Rods-p/sen-004.htm IFIT]
|$30.00
|$30.00
|-
|-
|[https://www.kidadvance.com/stand-for-numerical-rods.html Kid Advance]
|[https://www.kidadvance.com/stand-for-numerical-rods.html Kid Advance]
|$28.99
|$32.99
|-
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/stand-for-numerical-rods.html Leader Joy]
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/stand-for-numerical-rods.html Leader Joy]
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|-
|[https://www.thinkamajigs.com/rods-rack/ Thinkamajigs]
|[https://www.thinkamajigs.com/rods-rack/ Thinkamajigs]
|$37.95
|$42.95
|}
|}
</div>
</div>
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|-
|-
! Store !! Price
! Store !! Price
|-
|[https://www.absorbentmontessorimaterial.com/product_p/m04.htm Absorbent Montessori]
|$9.00
|-
|-
|[https://adenamontessori.com/ius/details.php?did=1391 Adena]
|[https://adenamontessori.com/ius/details.php?did=1391 Adena]
|$11.94
|$12.55
|-
|-
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/wooden-numbers-for-number-rods-1-10-with-box.html Affordable Montessori]
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/wooden-numbers-for-number-rods-1-10-with-box.html Affordable Montessori]
|$12.00
|$13.00
|-
|-
|[https://www.alisonsmontessori.com/Number_Cards_for_the_Number_Rods_p/m01.a.htm Alison's]
|[https://www.alisonsmontessori.com/Number_Cards_for_the_Number_Rods_p/m01.a.htm Alison's]
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|[https://www.alisonsmontessori.com/Wooden_Cards_for_the_Red_and_Blue_Number_Rods_p/pm06.htm Alison's]
|[https://www.alisonsmontessori.com/Wooden_Cards_for_the_Red_and_Blue_Number_Rods_p/pm06.htm Alison's]
|$14.25
|$24.00
|-
|-
|[https://www.alisonsmontessori.com/Printed_Numerals_1_10_Premium_Quality_German_Pr_p/pm06.g.htm Alison's]
|[https://www.alisonsmontessori.com/Printed_Numerals_1_10_Premium_Quality_German_Pr_p/pm06.g.htm Alison's]
|$12.75
|$18.00
|-
|[https://bestmontessoritoys.com/montessori-mathematics/192-montessori-digital-board-learning.html Best Montessori Toys]
|$33.50
|-
|-
|[https://bruinsmontessori.com/products/mathematics/printed-numbers-with-box.html Bruins]
|[https://bruinsmontessori.com/products/mathematics/printed-numbers-with-box.html Bruins]
|$20.00
|$27.00
|-
|-
|[https://usa.montessorimaterials.com/products/numerals-number-rods E & O]
|[https://usa.montessorimaterials.com/products/numerals-number-rods E & O]
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|-
|[https://www.kidadvance.com/printed-numeral-wooden-cards-with-box.html Kid Advance]
|[https://www.kidadvance.com/printed-numeral-wooden-cards-with-box.html Kid Advance]
|$13.99
|$12.99
|-
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/numeral-card.html Leader Joy]
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/numeral-card.html Leader Joy]
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|-
|[https://www.nienhuis.com/us/en/printed-numerals-us-version-nienhuis-montessori-usa/product/4399/ Nienhuis]
|[https://www.nienhuis.com/us/en/printed-numerals-us-version-nienhuis-montessori-usa/product/4399/ Nienhuis]
|$12.20
|$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>
|[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>
|$16.80
|$18.15
|-
|-
|[https://www.pinkmontessori.com/collections/mathematics-1/products/printed-numerals-cards-for-numerical-rods Pink Montessori]
|[https://www.pinkmontessori.com/collections/mathematics-1/products/printed-numerals-cards-for-numerical-rods Pink Montessori]
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|-
|[https://www.thinkamajigs.com/number-rod-cards/ Thinkamajigs]
|[https://www.thinkamajigs.com/number-rod-cards/ Thinkamajigs]
|$11.95
|$13.95
|}
|}
</div>
</div>
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|-
|-
! Store !! Price
! Store !! Price
|-
|[https://www.absorbentmontessorimaterial.com/product_p/m03.htm Absorbent Montessori]
|$22.00
|-
|-
|[https://adenamontessori.com/ius/details.php?did=190 Adena]
|[https://adenamontessori.com/ius/details.php?did=190 Adena]
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|-
|-
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/small-number-rods-set-of-2.html Affordable Montessori]
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/small-number-rods-set-of-2.html Affordable Montessori]
|$27.00
|$29.00
|-
|-
|[https://www.alisonsmontessori.com/Small_Numeric_Rods_Premium_Quality_p/pm45.htm Alison's]
|[https://www.alisonsmontessori.com/Small_Numeric_Rods_Premium_Quality_p/pm45.htm Alison's]
|$71.25
|$80.00
|-
|-
|[https://www.alisonsmontessori.com/Table_Top_Number_Rods_p/m05.htm Alison's]
|[https://www.alisonsmontessori.com/Table_Top_Number_Rods_p/m05.htm Alison's]
|$29.40
|$30.87
|-
|[https://bestmontessoritoys.com/montessori-mathematics/12-lock-box-exercises-with-colour-doors.html Best Montessori Toys]
|$39.00
|-
|-
|[https://bruinsmontessori.com/products/mathematics/2-sets-of-number-rods-small-with-box-tiles.html Bruins]
|[https://bruinsmontessori.com/products/mathematics/2-sets-of-number-rods-small-with-box-tiles.html Bruins]
|$100.00
|$110.00
|-
|-
|[https://usa.montessorimaterials.com/products/small-number-rods E & O]
|[https://usa.montessorimaterials.com/products/small-number-rods E & O]
|$44.10
|$46.80
|-
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Small-Numerical-Rods-p/m.105.1.htm IFIT]
|[https://www.montessoriequipment.com/IFIT-Montessori-Small-Numerical-Rods-p/mat-005.htm IFIT]
|$28.00
|$28.00
|-
|-
|[https://www.kidadvance.com/small-numerical-rods.html Kid Advance]
|[https://www.kidadvance.com/small-numerical-rods.html Kid Advance]
|$36.99
|$34.99
|-
|-
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/small-numerical-rods.html Leader Joy]
|[https://www.leaderjoyusa.com/Montessori/Montessori%20mathematics/small-numerical-rods.html Leader Joy]
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|-
|[http://www.montessoriconcepts.com/store/p4/SMALL_NUMBER_RODS%28MA002%29.html Montessori Concepts]
|[http://www.montessoriconcepts.com/store/p4/SMALL_NUMBER_RODS%28MA002%29.html Montessori Concepts]
|$35.00
|$38.00
|-
|-
|[https://montessorioutlet.com/authentic-montessori/mathematics/small-numerical-rods.html Montessori Outlet]
|[https://montessorioutlet.com/authentic-montessori/mathematics/small-numerical-rods.html Montessori Outlet]
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|-
|[https://www.nienhuis.com/us/en/small-numerical-rods-nienhuis-montessori-usa/product/4973/ Nienhuis]
|[https://www.nienhuis.com/us/en/small-numerical-rods-nienhuis-montessori-usa/product/4973/ Nienhuis]
|$121.20
|$124.85
|-
|-
|[https://www.pinkmontessori.com/collections/mathematics-1/products/small-numerical-rods Pink Montessori]
|[https://www.pinkmontessori.com/collections/mathematics-1/products/small-numerical-rods Pink Montessori]
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|-
|-
|[https://www.thinkamajigs.com/small-number-rods/ Thinkamajigs]
|[https://www.thinkamajigs.com/small-number-rods/ Thinkamajigs]
|$26.95
|$29.95
|}
|}
</div>
</div>
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|-
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|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/mini-number-rods.html Affordable Montessori]
|[https://www.affordmontessori.com/index.php/montessori-material/mathematics/mini-number-rods.html Affordable Montessori]
|$34.00
|$39.00
|-
|-
|[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/m.247.1.htm IFIT]
|[https://www.montessoriequipment.com/IFIT-Montessori-Numerical-Rods-p/m.247.1.htm IFIT]

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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