MATH 098: Resources Selected by Instructors

Topic 1: Basic Algebra

• Bill Witte's Video Math Review Sitenew window
  Full suite of videos on pre-, beginning, intermediate, and liberal arts algebra.
• Video: MA105 Show 5new window

Topic 2: Reference Angles

• How to Compute Reference Angles in Degreesnew window
• Math Warehouse - Find Reference Anglenew window
  Includes practice problems. 

Topic 3: Basic Identities

• Purple Math: Solving Trigonometric Equationsnew window
• Video: Trigonometric Identitiesnew window

Topic 4: Graphing Trig Functions

• Graphing Trigonometric Functionsnew window
• Khan Academy: Graphs of Trigonometric Functionsnew window
  - Includes videos and practice problems. 
• Video: Graphing Trig Functionsnew window

Topic 5: Word Problems in Trig

• Purplemath: Right-Triangle Word Problemsnew window
• Khan Academy: Right Triangle Word Problemsnew window
• Khan Academy: Trigonometric Equations Reviewnew window
• Video: Trigonometry Word Problemsnew window

Additional Assistance

• MATH 165 Resources

Math Tutoring at Your Campus

• Rockville - Ackerman Learning Center
• Takoma Park/Silver Spring math tutoring
• Germantown math tutoring

Other Math Department Resources

• MC Mathematics Department
  Find links to many resources, including our eighteen different math and statistics courses offered at our three campuses and our math degrees.
• Algebra Makernew window
  Practice problems with answers, good for classes like Math 045/050 and Math 165.
• STEM Transfer Resourcesnew window
  This website provides interactive tools, engaging resources, and important services to help prospective and current STEM transfer students plan for a successful transition between two-year and four-year institutions.
• WolframAlphanew window
  Wolfram|Alpha introduces a fundamentally new way to get knowledge and answers— not by searching the web, but by doing dynamic computations based on a vast collection of built-in data, algorithms, and methods.
• MATLAB Centralnew window
  A place where you can get answers, challenge yourself and others, and share your knowledge. Tap into the knowledge and experience of over 100,000 community members and MathWorks employees.
• Significant Figures from the STEM Transfer Student Success Initiativenew window
  Tests and a video on learning significant figures.