Congratulations on reading Princess Sasha Hides a Lion Family: Fun Algebra to your child. He/she is now ready to solve Inequality expressions and 1 variable word problems. By solving the 45 expressions presented in this Practice Problems book, your child will strengthen skills he/she developed through the above fable. This Practice Problems book is designed for children ages 4 and older. Princess Sasha Algebra books are interactive and enable parents (and others) to teach basic Algebra to preschool students. This is true even if: 1) the children don't know how to read and 2) the parent/reader has no understanding of Algebra.