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The Original: construction kit with board | |||
| Purchase:
41 EUR (+ shipping) Forschungsinstitut für Mathematikdidaktik, Postfach 1847, D-49008 Osnabrück, FAX: 0049 +541-969-2520 |
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Virtual: Building on the computer (Start) Help Plugin
Flash
Player (at least version 4) required
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| Download: dl.exe
, dl_hilfe.exe |
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| Dynamic! Please be patient until the pictures are loaded! | ||||
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Try the switch ! |
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Try the bi-sorting machine ! | |||
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Try the tri-sorting machine ! | |||
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Try the 8-coins vending machine ! | |||
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Bi-Sorting Machine with Flip-Flop or Switch | |||
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Tri-Sorting Machine with Switches | |||
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Vending Machine for 8 Coins with Flip-Flops | |||
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Thinking Cleverly with Flip-Flops | |||
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Adding Machine | |||
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Subtracting Machine | |||
Worksheets Printing version : Adobe Reader (at least version 4) required |
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Tracks + Rules Printing version (pdf) |
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Switches (Flip-Flop, switch) Printing version (pdf) |
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Switch with rotating number disc (counter) Printing version (pdf) |
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Order in motion Printing version (pdf) |
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Numbers take place Printing version (pdf) |
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Is it correct ? Printing version (pdf) |
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| Impressions from classes |
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Taking
children in elementary school seriously - Thinking and problem solving as a pleasure |
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Working with black board models | |||
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Working together when building complex machines | |||
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Standing to get an overview | |||
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Just for fun | |||
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Discussions about the functionality of a machine | |||
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How did you solve it ? | |||
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Further readings |
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Copyright:
Inge Schwank,
Institute for Cognitive Mathematics, Department of Mathematics / Computer Science,
University of Osnabrueck
Programming of Java-Applets (functionality: switch, bi-sorting
machine, tri-sorting machine, 8-coins-vending machine): Leonid Guileles
Last update: November 30, 2006
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