problems, exercises, etc

Provides important concepts, problems, laws and processes of astronomy, including ancient history, gravity, light and the spectrum, telescopes, the earth, and the moon.

Provides over five hundred math word problems for practice with step-by-step answer explanations, covering fractions, decimals, percents, algebra, geometry, and miscellaneous math.

Presents introductory lessons and exercises on Latin, covering first- through fifth-declension nouns, verbs, verbals, adjectives and accusatives, pronouns, adverbs, past and future tenses, and speaking and reading, and also discusses the language's history and its use in specialties such as law and medicine.

A guide to playing checkers that explains the game's rules, basic moves, strategies, and more; includes a magnetic travel checkers board and pieces.

Presents a comprehensive study manual for the new SAT math test and includes reviews on geometry, algebra, data analysis, and probability, four full-length practice tests, test-taking strategies, and more.

Versatile activities to encourage your students to practice fundamental math skills as they solve real-life cooking, shopping & planning scenarios.