Division Board: Difference between revisions
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{{Infobox Lesson | |||
| Name = Division Board | |||
| Topic = Math | |||
| Subtopic = Memory Work | |||
| image = [[File:Division_Board_6.JPG|320px]] | |||
| Level = [[Primary]] | |||
| Age = 5+ | |||
| Preqs = | |||
| Materials = division board <br> box of 81 green beads <br> box of 9 skittles <br> small green bowl <br> container of | |||
[[Media:Division Board Problem Slips.pdf | division problem slips]] <br> sheet of paper <br> pencil | |||
}} | |||
This activity teaches the child division facts. | |||
== Presentation == | |||
# Carry the material to a table or a mat and set up as shown below. If at a mat, the child will need a clipboard under the paper. | |||
#: [[Image:Division Board set up.JPG|280px]] | |||
# Draw a slip of paper with a division problem from the cup. In this case 12 ÷ 3 = | |||
#:[[Image:Division_Board_1.JPG|280px]] | |||
# Copy the problem onto the sheet of paper. | |||
#:[[Image:Division_Board_2.JPG|280px]] | |||
# Count out twelve beads into the green bowl. | |||
#:[[Image:Division_Board_3.JPG|280px]] | |||
# Place three skittles in the first three spots at the top of the board. Explain that each skittle represents one person. | |||
#:[[Image:Division_Board_4.JPG|280px]] | |||
# Using the beads from the green bowl, place one bead under each skittle in the first row. (You might say, "One for you, one for you, and one for you.") Then place another bead under each skittle in the second row. (As you might do when dealing cards.) | |||
#:[[Image:Division_Board_5.JPG|280px]] | |||
# Continue until all twelve beads have been placed on the board. | |||
#:[[Image:Division_Board_6.JPG|280px]] | |||
# Ask the child how many beads each person (skittle) has. Write the answer on the paper. | |||
#:[[Image:Division_Board_7.JPG|280px]] | |||
# Replace the beads and skittles in their boxes, and select another problem. | |||
#:[[Image:Division_Board_8.JPG|280px]] | |||
== Points of Interest == | |||
*sharing the beads through the skittles | |||
== Control of Error == | |||
== Variations and Extensions == | |||
This same activity could be done with Lego people on a [[Media:Division with Legos.pdf | printed board]]:<br> | |||
[[File:Division with Legos 1.JPG|290px]] [[File:Division with Legos 2.JPG|290px]] [[File:Division with Legos 3.JPG|255px]] [[File:Division with Legos 4.JPG|278px]] | |||
== Material == | |||
===Make Your Own=== | |||
[[Category:Make_your_own]] | |||
'''Printables:'''<br> | |||
{| | |||
|width="150"|[[Image:Division with Legos pdf icon.JPG|link=http://www.montessorialbum.com/montessori/images/6/67/Division_with_Legos.pdf|140 px|center]] | |||
|width="150"|[[Image:Division Slips pdf icon.jpg|link=http://montessorialbum.com/montessori/images/8/83/Division_Board_Problem_Slips.pdf|140 px|center]] | |||
|- | |||
|valign="top" align="center"|[[Media:Division with Legos.pdf | Division Board<br>(Lego size)]] | |||
|valign="top" align="center"|[[Media:Division Board Problem Slips.pdf | Printable Division Problem Slips]]<br> | |||
|} | |||
===Where to Buy=== | |||
[http://www.absorbentmontessorimaterial.com/product_p/m15.htm Absorbent Montessori] $28.00<br> | |||
[http://www.adenamontessori.us/detailsn_C114.html Adena] $15.68<br> | |||
[http://www.affordmontessori.com/product_details.asp?productcode=%27MA15%27 Affordable Montessori] $19.00<br> | |||
[http://www.montessoriresources.com/Division-Board-with-Beads-and-Skittles-P221C7.aspx Albanesi] $62.00<br> | |||
[http://www.alisonsmontessori.com/Division_Board_p/m17.htm Alison's] $15.00<br> | |||
[http://www.alisonsmontessori.com/Division_Board_Premium_Quality_p/pm13.htm Alison's] $36.00 (premium)<br> | |||
[http://www.bruinsmontessori.com/itemdetails.php?item_id=54 Bruins] $27.00<br> | |||
[http://www.cabdevmontessori.com/product.php?productid=16319&cat=0&page=1 Cabdev] $21.00<br> | |||
[http://www.cabdevmontessori.com/product.php?productid=16755&cat=0&page=1 Cabdev] $33.00 (premium)<br> | |||
[http://www.montessorimaterials.com/products/unit-division-board E & O] $39.00<br> | |||
[http://www.etcmontessorionline.com/classic-montessori/hardwood-mathematics/division-board-set ETC Montessori] $27.00<br> | |||
[http://www.grandpas.ca/product_info.php/cPath/5/products_id/162/osCsid=f7eaf4a4f149f5f953d2e6d3e25924a6 Grandpas] $13.00<br> | |||
[http://www.montessoriequipment.com/Division-Bead-Board-p/m.122.1.htm IFIT] $15.00<br> | |||
[http://www.julianagroup.com/index.lasso?page=detail&Category=&SubCategory=&NewItem=&Overstock=&Description=division&skip=0 Juliana] $44.10<br> | |||
[http://www.jmplearning.com/MP_3090_Unit_Division_Board_p/mp-3090.htm Jump Start] $13.95<br> | |||
[http://www.kidadvance.com/Store/ProductDetails.asp?ProductId=117&CategoryId=4 Kid Advance] $19.99<br> | |||
[http://www.thematerialscompany.com/products/division-board-with-skittles-and-beads Materials Company of Boston] $27.00<br> | |||
[http://www.montessoribuy.com/cartdetails.asp?id=HTM0186 Montessori Buy] $16.00<br> | |||
[http://www.montessoriconcepts.com/products.php?cat=Math&num=12 Montessori Concepts] $12.75<br> | |||
[http://www.montessoriland.com/site/1270021/product/ID_%202017 Montessori Land] $24.00<br> | |||
[http://montessori-n-such.com/detail.aspx?ID=1359 Montessori N' Such] $22.00<br> | |||
[http://www.montessorioutlet.com/cgi-bin/item/510500420/5105/Montessori-Outlet-Division-Bead-Board- Montessori Outlet] $11.95<br> | |||
[http://www.montessoristores.com/html/new_product_view.asp?type=products&cat_id=3&id=210 Montessori Stores] $25.00<br> | |||
[http://www.nienhuis.com/unit-division-board-1-2.html Nienhuis] $30.50<br> | |||
'''Beads'''<br> | |||
[http://www.alisonsmontessori.com/Green_Beads_for_Division_Board_Activity_p/m17.b.htm Alison's] $3.50<br> | |||
'''Skittles'''<br> | |||
[http://www.alisonsmontessori.com/Green_Unit_Skittles_for_Division_Board_Activity_p/m17.c.htm Alison's] $3.50<br> | |||
'''Bead Cup'''<br> | |||
[http://www.alisonsmontessori.com/Bead_Container_for_the_Division_Board_Activity_p/m17.d.htm Alison's] $2.00<br> | |||
== Further Reading == | |||
*[[Teaching Montessori in the Home: The School Years]] by Elizabeth G. Hainstock, pages 28, 74, (82 more advanced) | |||
*[http://whatdidwedoallday.blogspot.com/2013/11/free-download-ami-style-tables-paper.html What Did We Do All Day] blog post | |||
Revision as of 21:43, 26 September 2014
| Division Board | |
|---|---|
| Math - Memory Work | |
 | |
| Level | Primary |
| Age | 5+ |
| Materials | division board box of 81 green beads box of 9 skittles small green bowl container of division problem slips sheet of paper pencil |
This activity teaches the child division facts.
Presentation
- Carry the material to a table or a mat and set up as shown below. If at a mat, the child will need a clipboard under the paper.
- Draw a slip of paper with a division problem from the cup. In this case 12 ÷ 3 =
- Copy the problem onto the sheet of paper.
- Count out twelve beads into the green bowl.
- Place three skittles in the first three spots at the top of the board. Explain that each skittle represents one person.
- Using the beads from the green bowl, place one bead under each skittle in the first row. (You might say, "One for you, one for you, and one for you.") Then place another bead under each skittle in the second row. (As you might do when dealing cards.)
- Continue until all twelve beads have been placed on the board.
- Ask the child how many beads each person (skittle) has. Write the answer on the paper.
- Replace the beads and skittles in their boxes, and select another problem.
Points of Interest
- sharing the beads through the skittles
Control of Error
Variations and Extensions
This same activity could be done with Lego people on a printed board:
Material
Make Your Own
Printables:
 |
 |
| Division Board (Lego size) |
Printable Division Problem Slips |
Where to Buy
Absorbent Montessori $28.00
Adena $15.68
Affordable Montessori $19.00
Albanesi $62.00
Alison's $15.00
Alison's $36.00 (premium)
Bruins $27.00
Cabdev $21.00
Cabdev $33.00 (premium)
E & O $39.00
ETC Montessori $27.00
Grandpas $13.00
IFIT $15.00
Juliana $44.10
Jump Start $13.95
Kid Advance $19.99
Materials Company of Boston $27.00
Montessori Buy $16.00
Montessori Concepts $12.75
Montessori Land $24.00
Montessori N' Such $22.00
Montessori Outlet $11.95
Montessori Stores $25.00
Nienhuis $30.50
Beads
Alison's $3.50
Skittles
Alison's $3.50
Bead Cup
Alison's $2.00
Further Reading
- Teaching Montessori in the Home: The School Years by Elizabeth G. Hainstock, pages 28, 74, (82 more advanced)
- What Did We Do All Day blog post
