Published December 2013,September 2013.
Noah watched the animals going into the ark.
He was counting and by noon he got to $12$, but he was only counting the legs of the animals.
How many creatures did he see?
See if you can find other answers?
Try to tell someone how you found these answers out?
This activity is taken from the ATM publication "We Can Work It Out!", a book of collaborative problem solving activity cards by Anitra Vickery and Mike Spooner. It is available from The Association of Teachers of Mathematics www.atmbuy.net/act054