Videos Test Yourself Wordcipher MathFacts Math Diagnostics Math Tricks Daily PhysEd
Class Photos Worksheets Teen Math Musiclopedia Resources Teacher Timesavers Study Guides

Necklace Challenge

Thanks Jeweler
necklace from links

Four chains have each three links.
Challenge:
Combine the four chains into one necklace.
Breaking one link of a chain costs ten cents.
Welding it together costs twenty cents.
What is the least expensive price you can pay to create a necklace of twelve links around?

See answer

Brain Teaser Of The Week

How Brain Teasers Help You

Stimulate your brain cells.
Improve your concentration.
Increase your fluid intelligence.
Reduce brain deterioration.


Fill in the form below.
Receive one brain teaser a week.
Enter your email here.

down
 

We take your privacy very seriously.
Your information is never sold or shared.


Classroom Enrichment Fun Activities 


Try More Brain Teasers