Covers word problems involving addition, subtraction, multiplication, division, fractions, decimals, whole numbers, etc. Also covers word problems with percents and ratio and proportion.

"This course covers the essential material necessary to prepare a student for a course in Calculus 1 and 2." -- Container.

Former Vice President Al Gore explains the facts of global warming, presents arguments that the dangers of global warning have reached the level of crisis, and addresses the efforts of certain interests to discredit the anti-global warming cause. Between lecture segments, Gore discusses his personal commitment to the environment, sharing anecdotes from his experiences.

Follows four babies from different parts of the globe as they navigate their first year of life. Features Ponijao from Namibia, Bayarjargal from Mongolia, Hattie who lives in San Francisco, and Mari from Tokyo.

"Join your little one in an adventure in numbers and counting! Your child will learn to count by counting everyday objects in stunning pictures and video. Each chapter is set to classical music that will introduce your child to numbers in a relaxing and engaging manner.

Achieve success in probability and statistics by learning the material through fully worked example problems. This course takes you through the fundamentals of probability and statistics in a step-by-step fashion suitable for any class or self study.

This DVD set teaches how to solve Differential Equations using step by step solutions so that the student will have a solid foundation in how to solve these problems.

"Gain extra practice with derivatives in Calculus 1. Learning how to take derivatives comprises half of a Calculus 1 course. There are only a few rules to understand, but it takes practice to get comfortable with how to apply the rules of differentiation. Get that extra practice today and ace your exams."-- Container.