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היכנס לעולם אינסופי של סיפורים

תקשיב ותקרא

Denise Szecsei

The essential help you need when your calculus textbook just isn’t making the grade!

Homework Helpers: Calculus is a straightforward and understandable introduction to differential calculus and its applications. It covers all of the topics in a typical calculus class, including:

• Limits

• Continuity

• The product, quotient, and chain rules

• Implicit differentiation

• Related rates

• Graphical analysis

• Optimization

This book, from a longtime teacher with a PhD in mathematics, also contains a review of the pre-calculus concepts that form the foundation on which calculus is built.

RWW Career Press

Homework Helpers

Homework Helpers: Calculus

The essential help you need when your trigonometry textbook just isn’t making the grade!

Trigonometry includes concepts that have both a geometric and an algebraic component. Homework Helpers: Trigonometry covers all of the topics in a typical trigonometry class, including: • The unit circle
 • Trigonometric functions
 • Inverse trigonometric functions
 • Identities
 • Graphical analysis
 • Applications

This book also contains a review of the algebraic and geometric ideas that are the foundation of trigonometry. Let a longtime teacher with a PhD in mathematics give you the boost you need to pass the class, prepare for an AP course, or just strengthen your skills.

Homework Helpers: Trigonometry

Maureen Lindner

Essential preparation for the new SAT Writing and Grammar Section. Homework Helpers: English Language & Composition is a user-friendly review book that will make any student—or those trying to help them—feel like he or she has a private tutor. Each chapter includes detailed questions that allow students to assess how well they've mastered each idea. Not only does the author provide the right answers to these self-study questions, but also detailed explanations of why the wrong answers are wrong. When is a comma used? Why are some titles capitalized? How are dangling modifiers prevented? There are hundreds of grammatical and compositional rules, many of them difficult to understand and memorize. And just as many exceptions to the rules! Homework Helpers: English Language and Composition focuses on all aspects of writing, with clear lessons and exercises on:• Parts of speech• Punctuation• Tone• The writing process• Types of sentences• Types of essays• Revisions• Common errors to avoid Students from high school through college will find this book to be an essential writing tool. Younger students can follow the lessons from beginning to end to learn everything they need to know about language and composition. The more experienced student can pick and choose lessons and exercises according to need—especially if they're facing the new SAT. The Homework Helpers Series is just what students need to boost their confidence and give them the help they need to ace even the most challenging classes and tests.

Homework Helpers: English Language & Composition