Subtraction With the Stamp Game: Difference between revisions
From Montessori Album
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== Material == | == Material == | ||
'''Printables:''' | |||
{| | |||
|width="150"|[[Image:Stamp Game color pdf icon.jpg|link=http://montessorialbum.com/montessori/images/a/a9/Stamp_Game_color.pdf|140 px|center]] | |||
|width="150"|[[Image:Stamp Game black & white pdf icon.jpg|link=http://montessorialbum.com/montessori/images/5/59/Stamp_Game_black_%26_white.pdf|140 px|center]] | |||
|width="150"|[[Image:Math Paper pdf icon.jpg|link=http://montessorialbum.com/montessori/images/5/50/Math_Paper.pdf|140 px|center]] | |||
|- | |||
|valign="top" align="center"|[[Media:Stamp Game color.pdf | Stamp Game tiles in color]] | |||
|valign="top" align="center"|[[Media:Stamp Game black & white.pdf | Stamp Game tiles in black and white]] | |||
|valign="top" align="center"|[[Media:Math Paper.pdf | Math Problem Paper]] | |||
|} | |||
===Where to Buy=== | ===Where to Buy=== | ||
<div style="float: left; width: 33%"> | <div style="float: left; width: 33%"> | ||
Revision as of 20:04, 10 November 2013
| Subtraction With the Stamp Game | |
|---|---|
| Math - Arithmetical Operations | |
 | |
| Level | Primary |
| Age | 5+ |
| Prerequisites | Understanding of Decimal System |
| Materials | Stamp Game Box pencil green pencil blue pencil red pencil |
This activity teaches the child to do subtraction problems at a higher level of abstraction.
Presentations
Static Subtraction
- Take the material to a table. No divider line is needed for subtraction.
- Write out the problem.
- Lay out the stamps for the first number (the minuend).
- Slide down the unit stamps for the second number (the subtrahend). Record the amount of unit stamps still left at the top.
Then do the same for the tens, then the hundreds, then the thousands.
Dynamic Subtraction
- step one
- step two, etc.
Points of Interest
Control of Error
Variations and Extensions
Material
Printables:
 |
 |
 |
| Stamp Game tiles in color | Stamp Game tiles in black and white | Math Problem Paper |
Where to Buy
Absorbent Montessori $42.99
Adena $37.10
Affordable Montessori $29.00
Albanesi $142.00
Alison's $35.00
Bruins $89.00
Cabdev $62.00
Caliber $19.99
E & O $89.00
ETC Montessori $89.00
Grandpas $22.00
IFIT $20.00
Juliana Group $131.60
Jump Start $34.95
Kid Advance $24.99
Material Company of Boston $78.00
Montessori Buy $26.70
Montessori Concepts $22.75
Montessori Land $36.00
Montessori N' Such $50.00
Montessori Outlet $26.95
Montessori Stores $98.00
Nienhuis $97.70
