辅导服务-学生资源

皇冠博彩 provides students with access to free, high-quality online tutoring resources to support academic success.

These trusted tools can help you strengthen your skills in math, writing, science, and more - anytime, anywhere.

额外的辅导资源

下表列出了推荐的在线辅导和学习资源。 All linked websites open in a new window.

网上家教服务

描述

网站

Purplemath

Offers free resources covering topics such as pre-algebra, introductory algebra, intermediate algebra, and college algebra.

访问Purplemath网站

语法的女孩

A friendly guide to grammar, punctuation, and usage - featuring practical tips and insights into the English language.

访问语法女孩网站

普渡猫头鹰（在线写作实验室）

The Online Writing Lab (OWL) at Purdue University provides free writing resources, instructional materials, and citation guides.

访问普渡猫头鹰网站

可汗学院

Learn for free about math, science, art, computer programming, economics, and many other subjects through interactive lessons and videos.

访问可汗学院网站

Wolfram - Eric的Weisstein的科学世界

Features online encyclopedias and resources on astronomy, chemistry, physics, and other scientific fields.

访问Wolfram网站