Problems 24
Use the answers for Problems 8 to 23 to fill in the puzzle. For example, from
Problem 8a, you know A = 5, so find any blanks in the puzzle which show the
number 5 (there is only one); fill in the letter "A". (Yes, this means you
need to work all of the problems.) If you have done these problems correctly, and if
you have filled in the puzzle correctly, you will be able to read the secret message.
Note: Homework Hints are given only for the levels 1 and 2 problems.