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Unit Plan
Houghton Mifflin Harcourt

Houghton Mifflin Harcourt: Saxon Activity Center: Graphing Calculator Activity: Common Denominators [Pdf]

For Students 9th - 10th Standards
A graphing calculator lesson focusing on common denominator. Lesson contains detailed examples, visual demonstrations with key functions, and practice problems. Acrobat Reader required.
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Handout
Calculator Soup

Calculator Soup: Simplifying Fractions Calculator

For Students 9th - 10th
Convert improper fractions to mixed numbers in simplest form. This calculator also simplifies proper fractions by reducing to lowest terms and showing the work involved.
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Handout
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Reducing Fractions (Simplest Form)

For Students 9th - 10th Standards
Find a quick, concise explanation of how to find the simplest or lowest form of a fraction. An example is given and clearly explained.