Timeline for Best way to teach concept of real numbers using a hands-on activity?
Current License: CC BY-SA 2.5
2 events
| when toggle format | what | by | license | comment | |
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| Mar 9, 2010 at 3:49 | history | edited | Pete L. Clark | CC BY-SA 2.5 |
added 262 characters in body
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| Mar 8, 2010 at 21:19 | history | answered | Pete L. Clark | CC BY-SA 2.5 |