Download 164-puzzle.hqx (137,239 KB)
From: "Gary Smith"
Subject: COINS ($1.64 Puzzle)
Program Name: $1.64 Puzzle
Description: Middle School level math program. Students must place four
quarters, four dimes, four nickels, and four pennies on a 4 by 4 grid so
that the rows and columns sum to given values. The program generates
hundreds of problems on two levels of difficulty.
Gary Smith
gsmith@polymathlove.com.