Princess Sasha Rescues a Frog: Fun Algebra: Level 1

Princess Sasha Rescues a Frog: Fun Algebra is not only a fun and engaging fable, it is also the most effective book for teaching 4- to 8-year-old children basic Algebra. Even children who haven't learned to write numbers learn how to construct and solve Algebra equations such as X + 2 = 5 and X + 3 = 9 by simply drawing the things the text prompts them to write. Clear "why" explanations help very young children to truly understand the usefulness of Algebra equations. Children will learn how...