Teaches algebra by explaining integers, simple equations with one variable, inequalities, systems of equations, exponents, roots, radicals, and quadratic equations.
"Whether you're a student or an adult looking to refresh your knowledge, Barron's Painless Calculus provides review and practice in an easy, step-by-step format"--
Presents a guide to the fundamentals of Earth science, including the studies of geology, earthquakes, volcanoes, and climate, and provides quizzes with full explanations of each answer.
Presents a guide to pre-algebra using word problems and number puzzles, and includes easy-to-utilize methods for solving equations and examples of using pre-algebra in everyday life.
"Whether you're a student or an adult looking to refresh your knowledge, Barron's Painless Biology provides review and practice in an easy, step-by-step format." --
"Whether you're a student or an adult looking to refresh your knowledge, Barron's Painless Statistics provides review and practice in an easy, step-by-step format."--