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Tool:
Coin Problem |
Screenshot:
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| Go to: |
http://nlvm.usu.edu/en/nav/frames_asid_139_g_3_t_2.html
(opens a new window)
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| Description: |
Use deduction to find the lighter coin. |
| Technology Type: |
Java Applet | |
| Guide: |
User's Guide
(opens a new window)
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| Author: |
National Library of Virtual Manipulatives (Utah State University) |
| Language: |
English | |
| Cost: |
Does not require payment for use |
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| Average Rating: |
 [5]
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| Reviews: |
see the 1 review of this resource
/ add a review of this Tool | |
| Discussions: |
see the 6 posts discussing this resource
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| Tool: |
Mastermind |
| Courses: |
Math 5 |
Logic and set theory |
| Math 6 |
Algebra and expressions |
| Math 7 |
Algebra and expressions |
| Discrete Math |
Logical Form & Equivalence |
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 Teacher Review (Not based on classroom experience)
Reviewer: ambyrd, Jun 29 2009 03:22:55:060PM |
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Appropriate for: practice of skills and understandings, applications of a concept or technique |
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Ability to meet my goals: Effective |
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Recommended for: Math 6: Number sense, Ratio and proportion, Measurement |
| Read the full length reviews for this resource |
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Laura |
| Comment: | This tool is difficult to use and, though it is a fun activity, offers no follow-up explanation of the concepts employed. |
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Draco18s |
| Comment: | Slow to respond, but effective if one can put up with the lag between dragging a coin and its moving. |
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aftermath |
| Comment: | Nice little applet; with just a little effort, the graphics could be better. |
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ambyrd |
| Comment: | This was a really interesting game! I really had to think to figure out how to achieve the objective in just two weighings without merely guessing. |
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