The answer to the math worksheet Why Did Zorna Pour Ketchup on Her Brother's Hand? is:
Her Brother Said He Wanted His Palm Red.
Students work problems in order to discover the punch line of a joke or riddle, decode a humorous poem or one-liner, create an interesting picture, etc. Thus, the solution is a built-in reward to the student when he or she completes the puzzle.
So, practice your skills with the help of this publication: Pre-Algebra with Pizzazz, authored by Steve and Janis Marcy.
There are several ways to study math. Some students need to use as many practice questions as possible, while other students can benefit by listening to the math lecture over and over. Find some study tips for math at home from Homeworktips.about.com.