CTK Exchange
Front Page
Movie shortcuts
Personal info
Awards
Reciprocal links
Terms of use
Privacy Policy

Interactive Activities

Cut The Knot!
MSET99 Talk
Games & Puzzles
Arithmetic/Algebra
Geometry
Probability
Eye Opener
Analog Gadgets
Inventor's Paradox
Did you know?...
Proofs
Math as Language
Things Impossible
My Logo
Math Poll
Other Math sit's
Guest book
News sit's

Recommend this site

Manifesto: what CTK is about Search CTK Buying a book is a commitment to learning Table of content Things you can find on CTK Chronology of updates Email to Cut The Knot Recommend this page

CTK Exchange

Subject: "Two 3's"     Previous Topic | Next Topic
Printer-friendly copy     Email this topic to a friend    
Conferences The CTK Exchange College math Topic #587
Reading Topic #587
crewman1973
Member since Sep-13-06
Sep-13-06, 08:53 AM (EST)
Click to EMail crewman1973 Click to send private message to crewman1973 Click to view user profileClick to add this user to your buddy list  
"Two 3's"
 
   i HAVE A PUZZLE i NEED SOME HELP ON. PLEASE HELP! hERE IS THE QUESTION:

ONLY USING TWO 3'S, HOW DO YOU GET A TOTAL OF 20? aNY MATHAMATICAL EXPRESSION CAN BE USED.

MIKE


  Alert | IP Printer-friendly page | Reply | Reply With Quote | Top
alexbadmin
Charter Member
1888 posts
Sep-17-06, 10:31 PM (EST)
Click to EMail alexb Click to send private message to alexb Click to view user profileClick to add this user to your buddy list  
1. "RE: Two 3's"
In response to message #0
 
   3! / .3 = 20


  Alert | IP Printer-friendly page | Reply | Reply With Quote | Top

Conferences | Forums | Topics | Previous Topic | Next Topic

You may be curious to have a look at the old CTK Exchange archive.
Please do not post there.

Copyright © 1996-2018 Alexander Bogomolny

Search:
Keywords:

Google
Web CTK