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!
- No wait, no problems
- Middle Grade Books You'll Love!
- Page-To-Screen For Kids!
- Comics, Graphic Novels, and Superheroes!
- Exploring With Nonfiction!
- #WeNeedDiverseBooks
- What's new?
- Popular titles
- Check these out!
- Cupcakes, Sandwiches, Tacos and More!
- Mine a Good Book
- See all ebooks collections
- What's new?
- Tales, Myths and Legends
- No wait, no problems
- Check these out!
- See all audiobooks collections
