Introduction to the Beads: Difference between revisions
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- A small mat for the table. | - A small mat for the table. | ||
===Where to Buy=== | ===Where to Buy=== | ||
Last checked: 24 April 2020 | |||
[http://www.adenamontessori.us/detailsn_C205.html Adena] $ | [http://www.adenamontessori.us/detailsn_C205.html Adena] $27.21<br> | ||
[ | [https://www.affordmontessori.com/index.php/introduction-to-decimal-quantity.html Affordable Montessori] $49.00<br> | ||
[http://www.montessoriresources.com/Introduction-to-Quantity-P314C7.aspx Albanesi] $69.00<br> | [http://www.montessoriresources.com/Introduction-to-Quantity-P314C7.aspx Albanesi] $69.00<br> | ||
[http://www.alisonsmontessori.com/Introduction_to_Decimal_Quantity_p/pm14.a.htm Alison's] $ | [http://www.alisonsmontessori.com/Introduction_to_Decimal_Quantity_p/pm14.a.htm Alison's] $89.25<br> | ||
[https:// | [https://bruinsmontessori.com/products/mathematics/introduction-to-decimal-quantity.html Bruins] $130.00<br> | ||
[http://www. | [http://www.montessorimaterials.com/products/introduction-decimal-quantity E & O] $69.00<br> | ||
[http://www. | [http://www.montessoriequipment.com/Introduction-to-Decimal-Quantity-with-Tray-p/m.155.1.htm IFIT] $40.00<br> | ||
[http://www. | [https://www.kidadvance.com/introduction-to-decimal-quantity-w-trays.html Kid Advance] $35.99<br> | ||
[ | [http://www.thematerialscompany.com/collections/bead-materials/products/intro-to-decimal-system-quantities-w-tray Materials Company of Boston] $78.00<br> | ||
[ | [http://www.montessoriconcepts.com/store/p95/INTRODUCTION_TO_DECIMAL_QUANTITY_W%2FTRAY_%28MA064%29.html Montessori Concepts] $53.00<br> | ||
https://www.montessori-n-such.com/p-538-introduction-to-decimal-quantity-save-item-m6192.aspx Montessori N' Such] $31.95<br> | |||
[https://montessorioutlet.com/authentic-montessori/mathematics/introduction-to-decimal-quantity-w-trays.html Montessori Outlet] $54.95<br> | |||
[https://www.nienhuis.com/us/en/introduction-to-decimal-quantity-individual-beads-nylon-nienhuis-montessori-usa/product/5300/ Nienhuis] $142.20 (nylon beads)<br> | |||
[https://www.nienhuis.com/us/en/introduction-to-decimal-quantity-individual-beads-glass-nienhuis-montessori-usa/product/4912/ Nienhuis] $168.20 (glass beads)<br> | |||
[https://www.thinkamajigs.com/introduction-decimal/ Thinkamajigs] $84.95<br> | |||
'''Tray only'''<br> | |||
[http://www.alisonsmontessori.com/Introduction_to_Decimal_Quantity_Tray_p/pm14.c.htm Alison's] $30.00<br> | |||
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==Further Reading== | ==Further Reading== | ||
*Maria Montessori - ''[[The Discovery of the Child]]'', chapter 19, page 276 (Random House 1967 edition) | *Maria Montessori - ''[[The Discovery of the Child]]'', chapter 19, page 276 (Random House 1967 edition) |
Revision as of 12:49, 24 April 2020
Introduction to the Beads | |
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Math - Introduction to the Decimal System | |
Level | Primary |
Age | 4+ |
Prerequisites | Cards and Counters |
Materials | 1 unit bead 1 ten bar 1 hundred square 1 thousand cube tray |
This activity is the child's introduction to the Golden Bead material. This material is a concrete representation of the decimal system.
Presentation
- Take the tray to a table or mat. Be sure that the thousand cube is on the left and the unit bead is on the right.
- Take out the unit bead. "This is one. We also call it a unit."
- Take out the ten bar. "This is ten."
- "Let's see how many unit beads there are in a ten. One, two, three..."
- Take out the hundred square. "This is a hundred."
- "Let's see how many tens there are in a hundred. One ten, two tens, three tens..."
- Take out the thousand cube. "This is a thousand."
- "Let's see how many hundreds there are in a thousand. One hundred, two hundreds, three hundreds..."
- Lay out all of the beads and name them one more time.
- Do a three period lesson.
Points of Interest
- The large place values can be exciting to children.
- Seeing how heavy the thousand is.
Control of Error
- The directress' and the child’s own knowledge
Variations and Extensions
Material
- A tray containing 1 golden bead unit, 1 golden ten-bar, 1 golden hundred square and 1 thousand cube. - A small mat for the table.
Where to Buy
Last checked: 24 April 2020
Adena $27.21
Affordable Montessori $49.00
Albanesi $69.00
Alison's $89.25
Bruins $130.00
E & O $69.00
IFIT $40.00
Kid Advance $35.99
Materials Company of Boston $78.00
Montessori Concepts $53.00
https://www.montessori-n-such.com/p-538-introduction-to-decimal-quantity-save-item-m6192.aspx Montessori N' Such] $31.95
Montessori Outlet $54.95
Nienhuis $142.20 (nylon beads)
Nienhuis $168.20 (glass beads)
Thinkamajigs $84.95
Tray only
Alison's $30.00
Further Reading
- Maria Montessori - The Discovery of the Child, chapter 19, page 276 (Random House 1967 edition)