David A. Adler,Edward Miller
Boo! There is a mystery behind every door of the creepy haunted house. Luckily, algebra will help you solve each problem. By using simple addition, subtraction, mulitplication, and division, you'll discover that solving math mysteries isn't scary at all -- it's fun!
Science,Mathematics,Nonfiction,Childrens,Picture Books,Childrens,Holiday,Halloween,Poetry,Mystery,Mathematics,Algebra
Mystery Math: A First Book of Algebra