Brainteasers
Archive
  Each Brain Teaser question and answer stays in the archive for three weeks. Sorry, we cannot send answers to past questions.

 

 

Grades 3–4
 Hickory Dickory Clock
 Fish, Planes, and Flags
 How Many Candles?

Grades 5–6
 Multiplying Mice
 Marco’s Mice
 Computer Shipments

Grades 7–8
 Count Off
 Cow Cash
 Frank’s Fast-Food Special

 

 

You may download, print, and make copies of the Brain Teasers for use in your classroom, provided that you include the copyright notice shown on that page on all such copies.