Addition With Number Rods: Difference between revisions
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This activity introduces the child to simple addition facts. | This activity introduces the child to simple addition facts. | ||
== Presentation == | == Presentation == | ||
# | # Bring the material to the mat. Grade the rods. | ||
#: [[File:Addition with Number Rods 1.JPG| | #: [[File:Addition with Number Rods 1.JPG|280px]] | ||
# | # Place the 1 rod and the 2 rod end to end. Ask the child to find one rod that is as long as the two put together. | ||
#: [[File:Addition with Number Rods 2.JPG| | #: [[File:Addition with Number Rods 2.JPG|280px]] | ||
# | # Place the 3 rod below to compare. "This rod and this rod put together are the same as this rod." | ||
#: [[File:Addition with Number Rods 3.JPG| | #: [[File:Addition with Number Rods 3.JPG|280px]] | ||
# | # "Here's another way we can say it:" place the symbols as shown. | ||
#: [[File:Addition with Number Rods 4.JPG| | #: [[File:Addition with Number Rods 4.JPG|280px]] | ||
# | # Count the rods and place the appropriate number cards. "One plus two is the same as three." | ||
#: [[File:Addition with Number Rods 5.JPG| | #: [[File:Addition with Number Rods 5.JPG|280px]] | ||
# | # Scoot the number cards down and add the second set of symbols. "One plus two equals three." | ||
#: [[File:Addition with Number Rods 6.JPG| | #: [[File:Addition with Number Rods 6.JPG|280px]] | ||
== Points of Interest == | == Points of Interest == | ||
==Aims== | |||
Direct Aim: | Direct Aim: | ||
#To show how we get larger numbers from smaller ones. | |||
Indirect Aim: | Indirect Aim: | ||
#To show the limits of base 10. | |||
#Inquiry into the concept of one half. | |||
== Control of Error == | == Control of Error == | ||
*The ten rod. | |||
*The visual shape of the layout. | |||
== Variations and Extensions == | == Variations and Extensions == | ||
== Material == | == Material hi == | ||
===Where to Buy=== | |||
<div style="float: left; width: 40%"> | |||
'''Number Rods'''<br> | |||
[http://adenamontessori.us/details.php?did=34 Adena] $32.07<br> | |||
[http://www.affordmontessori.com/product_details.asp?productcode=%27MA01A%27 Affordable Montessori] $59.00 (regular)<br> | |||
[http://www.affordmontessori.com/product_details.asp?productcode=%27MA01P%27 Affordable Montessori] $99.00 (premium)<br> | |||
[http://www.montessoriresources.com/Number-Rods-P471C7.aspx Albanesi] $315.00<br> | |||
[http://www.alisonsmontessori.com/Blue_and_Red_Number_Rods_p/m01.htm Alison's] $50.00 (with number cards)<br> | |||
[http://www.bruinsmontessori.com/itemdetails.php?item_id=42 Bruins] $140.00<br> | |||
[http://www.cabdevmontessori.com/product.php?productid=16711&cat=253&page=1 Cabdev] $154.00<br> | |||
[http://www.calibermontessori.com/catalog/item/3528880/3218639.htm Caliber] $32.00<br> | |||
[http://www.montessoribuy.com/cartdetails.asp?id=HTM0190 Creative Learning] $39.95<br> | |||
[http://www.montessorimaterials.com/content/number-rods E & O] $180.00<br> | |||
[http://www.grandpas.ca/product_info.php/cPath/5/products_id/150?osCsid=83c822997e144b01a8146bf83ec2873e Grandpas] $45.00<br> | |||
[http://shop.hellowood.com/Red-Blue-Rods-M7.htm Hello Wood] $181.00 (red and blue)<br> | |||
[http://shop.hellowood.com/Red-Natural-Rods-M71.htm Hello Wood] $166.00 (red and unpainted wood)<br> | |||
[http://www.julianagroup.com/mathematics.lasso?page=detail&Category=&SubCategory=Mathematics&NewItem=&Overstock=&Description=&skip=0 Juliana] $289.80<br> | |||
[http://www.kidadvance.com/Store/ProductDetails.asp?pid=277&catid=4 Kid Advance] $39.99<br> | |||
[http://www.montessoriconcepts.com/products.php?cat=Math&num=3 Montessori Concepts] $36.00<br> | |||
[http://www.montessoriland.com/site/1270021/product/ID_%202006 Montessori Land] $50.00<br> | |||
[http://www.montessorioutlet.com/cgi-bin/item/510500010/5105/Montessori%2DOutlet%2DNumerical%2DRods%2D Montessori Outlet] $42.95<br> | |||
[http://www.nienhuis.com/number-rods-1-2.html Nienhuis] $185.50<br> | |||
[https://www.thinkamajigs.com/number-rods/ Thinkamajigs] $64.95<br> | |||
</div><div style="float: left; width: 30%"> | |||
'''Stand'''<br> | |||
[http://adenamontessori.us/details.php?did=35 Adena] $18.66<br> | |||
[http://www.affordmontessori.com/product_details.asp?productcode=%27MA01B%27 Affordable Montessori] $39.00<br> | |||
[http://www.alisonsmontessori.com/Stand_for_Red_Rods_and_Number_Rods_p/f03.htm Alison's] $28.00<br> | |||
[http://www.alisonsmontessori.com/Stand_for_Red_Rods_and_Number_Rods_Premium_Qualit_p/pf07.htm Alison's] $50.00 (premium)<br> | |||
[http://www.cabdevmontessori.com/product.php?productid=16977&cat=253&page=1 Cabdev] $40.00<br> | |||
[http://www.montessoribuy.com/cartdetails.asp?id=HTM0191 Creative Learning] $22.95<br> | |||
[http://www.kidadvance.com/Store/ProductDetails.asp?Pid=85 Kid Advance] $24.99<br> | |||
[http://www.montessoriland.com/site/1270021/product/ID_%208001 Montessori Land] $37.00<br> | |||
[https://www.thinkamajigs.com/rods-rack/ Thinkamajigs] $36.95<br> | |||
</div> |
Revision as of 05:10, 8 July 2019
Addition With Number Rods | |
---|---|
Math - Memory Work | |
Level | Primary |
Age | 4 - 5 |
Prerequisites | Number Rods With Numerals |
Materials | Number Rods numeral cards 1-10 2 "+" signs 2 "=" signs |
This activity introduces the child to simple addition facts.
Presentation
- Bring the material to the mat. Grade the rods.
- Place the 1 rod and the 2 rod end to end. Ask the child to find one rod that is as long as the two put together.
- Place the 3 rod below to compare. "This rod and this rod put together are the same as this rod."
- "Here's another way we can say it:" place the symbols as shown.
- Count the rods and place the appropriate number cards. "One plus two is the same as three."
- Scoot the number cards down and add the second set of symbols. "One plus two equals three."
Points of Interest
Aims
Direct Aim:
- To show how we get larger numbers from smaller ones.
Indirect Aim:
- To show the limits of base 10.
- Inquiry into the concept of one half.
Control of Error
- The ten rod.
- The visual shape of the layout.
Variations and Extensions
Material hi
Where to Buy
Number Rods
Adena $32.07
Affordable Montessori $59.00 (regular)
Affordable Montessori $99.00 (premium)
Albanesi $315.00
Alison's $50.00 (with number cards)
Bruins $140.00
Cabdev $154.00
Caliber $32.00
Creative Learning $39.95
E & O $180.00
Grandpas $45.00
Hello Wood $181.00 (red and blue)
Hello Wood $166.00 (red and unpainted wood)
Juliana $289.80
Kid Advance $39.99
Montessori Concepts $36.00
Montessori Land $50.00
Montessori Outlet $42.95
Nienhuis $185.50
Thinkamajigs $64.95
Stand
Adena $18.66
Affordable Montessori $39.00
Alison's $28.00
Alison's $50.00 (premium)
Cabdev $40.00
Creative Learning $22.95
Kid Advance $24.99
Montessori Land $37.00
Thinkamajigs $36.95