Pre-algebra worksheet with subtraction problems forming a maze to reveal a hidden message.
A pre-algebra worksheet titled "What should you do when you can't sleep?" featuring a maze of subtraction problems with answers leading to a hidden message. The worksheet includes a grid of numbers and letters, with instructions to solve the problems and find the corresponding answer column to reveal the answer to the title question. The bottom of the page shows the title "PRE-ALGEBRA WITH PIZZAZZ!" and the publisher "Creative Publications."