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Ducksters

Ducksters: Kids Math: Fractions Glossary and Terms

For Students 3rd - 8th
Math glossary and terms on fractions for kid can be found on this site. Learn the definitions used in this mathematics subject such as numerator, denominator, and complex fractions.
Activity
Math Medics

S.o.s. Math: Algebra

For Students 9th - 10th Standards
This lesson provides basic instruction on the major concepts in algebra. Content includes a focus on fractions, units of conversion, complex numbers, quadratic equations, factorization and roots of polynomials, solving equations, systems...
Activity
Math Medics

S.o.s. Math: Method of Partial Fractions

For Students 9th - 10th
This lesson teaches how to dissect complicated fractions into the sum of simple fractions.
Activity
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Dividing Polynomials

For Students 9th - 10th
Math Forum offers an example of how to simplify a complex rational expression by factoring.
Unit Plan
Sophia Learning

Sophia: Dividing Whole Numbers by Fractions

For Students 5th - 7th Standards
This lesson goes over how to divide a whole number by a fraction.
eBook
CK-12 Foundation

Ck 12: 2.2 Dividing Rational Expressions

For Students 9th - 10th Standards
This section investigates the process for dividing rational expressions that are written as fractions. Additionally, it provides opportunities to explore different processes for simplifying rational expressions written as fractions prior...
Activity
Texas Instruments

Texas Instruments: Rational Addition, Subtraction

For Teachers 9th - 10th
This StudyCard stack covers adding (or subtracting) numerators with simple to complex denominators. The set ends with sums or differences of rational functions with different denominators.
eBook
Quia

Quia: Math Rounding Fractions

For Students 3rd - 5th Standards
An interactive exercise where students read two sentences and then choose the conjunction that would best join them together. Correct answers are provided for any missed, and score is kept throughout the exercise.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra

For Students 9th - 10th
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Factorization of Quadratic Expressions

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Factor quadratic polynomial expressions of the form ax^2 + bx + c.
Website
Other

Partner Square Painting: The Whole and Its Parts

For Teachers Pre-K - 1st
Kids will have fun snapping chalk lines onto paper and then painting in the parts. Can be used as a way to teach parts and their relation to the whole or even more complex as fractions.
Handout
Wolfram Research

Wolfram Math World: Square Root

For Students 9th - 10th Standards
This math site from Mathworld.com explains what a square root is including information on imaginary numbers and many links. This site also addresses the continued fractions of positive real square roots, in particular the square root of...
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Illustrative Mathematics

Illustrative Mathematics: 3.g Representing Half of a Circle

For Teachers 2nd - 4th Standards
This task asks which pictures represent half of a circle? Moving into more complex shapes where geometric arguments about cutting or work using simple equivalences of fractions is required to analyze the picture. Aligns with 3.G.A.2.
Handout
Math Is Fun

Math Is Fun: The Evolution of Numbers

For Students 9th - 10th Standards
Discusses what numbers are and how our understanding of them has evolved over thousands of years, from simple counting to negative numbers and irrational numbers, for example. Includes a set of practice questions where students identify...
Activity
Richland Community College

Richland Community College: Math 116 Lecture Notes

For Students 9th - 10th Standards
This site from the Richland Community College provides the detailed lecture notes to a college algebra course, complete with equations and definitions. Content ranges from "functions and their graphs" to "conics and parametric equations."

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