Five-question quiz
Rain gutter problem
Zip code decoding
Ball bouncing
From babysitting to renting videos
Native american lima beans game
Was the scarecrow correct?
Around the block with patterns
Marbles and grades
Spaghetti and the triangle inequalities
The orange grove problem
The pendulum experiment
Three digit number comparisons
Let's get irrational
Half of a sheet of paper.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Panning for gold : 15 investigations to enrich middle school mathematics by Daniel J. Brahier. ISBN 9780325010458. Published by Heinemann in 2007. Publication and catalogue information, links to buy online and reader comments.
