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Activity
Interactive Mathematics

Interactive Mathematics: Equations Involving Fractions

For Students 9th - 10th
The method of solving equations with rational expressions is demonstrated through the use of word problem. Exercises are provided for extra practice.
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Unit Plan
Cuemath

Cuemath: Square Root of 98

For Students 9th - 10th
In this mini-lesson, learn how to find the square root of 98 using various methods.
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Unit Plan
Khan Academy

Khan Academy: Solve Equations Using Structure

For Students 9th - 10th
Solve advanced equations by strategically using quadratic factorization methods. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Activity
Wyzant

Wyzant: Calculator Index

For Students 9th - 10th Standards
These WyzAnt online graphing utilities help you calculate just about anything in algebra, including solving linear and quadratic equations to factoring polynomials. This a great tool for checking homework.
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Activity
Cool Math

Coolmath: Difference of Two Squares, Sum and Difference of Two Cubes

For Students 6th - 9th
This algebra lesson explains how to factor the difference of two squares and the sum and difference of two cubes.
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Unit Plan
CK-12 Foundation

Ck 12: Analysis: Methods for Solving Quadratic Functions

For Students 10th - 12th Standards
[Free Registration/Login may be required to access all resource tools.] This lesson applies factoring a quadratic equation to other types of polynomials that are in "quadratic form."
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Handout
Purple Math

Purplemath: Solving Polynomials: How To

For Students 9th - 10th Standards
Demonstrates the steps involved in solving a general polynomial, including how to use the Rational Roots Test and synthetic division. Points out when using a graphing calculator can be very helpful.
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eBook
Math Planet

Math Planet: Monomials and Adding or Subtracting Polynomials

For Students 6th - 8th
Gain an understanding of how to add or subtract polynomials by viewing an example and a video lesson.
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Unknown Type
Khan Academy

Khan Academy: Factor Polynomials: Quadratic Methods

For Students 9th - 10th Standards
Factor polynomials that are the product of a monomial and a quadratic expression, then further factor the quadratic expression. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or...
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Activity
Texas Instruments

Texas Instruments: Math a Review 1

For Teachers 9th - 10th Standards
This StudyCards stack enables students to review concepts in algebra, arithmetic, and geometry, in preparation for the Math A Exam held in New York. They solve problems involving scientific notation, factoring, linear equations, rate of...
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Unit Plan
Math Is Fun

Math Is Fun: Polynomials: Bounds on Zeros

For Students 9th - 10th Standards
A tutorial about polynomials with bounds on zeros.
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Handout
Math Is Fun

Math Is Fun: Real World Examples of Quadratic Equations

For Students 9th - 10th
Provides examples of how quadratic equations can be used in real-world scenarios, and the different methods used to solve them.
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Website
Cool Math

Coolmath: Solving Quadratics a Brief Intro

For Students 9th - 10th
This CoolMath resource introduces student to quadratic equations.
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Activity
Wyzant

Wyzant: Prime Factors Calculator

For Students 3rd - 8th Standards
Students input a number to be factored and the WyzAnt calculator does the rest. Limitations include the fact that numbers which are negative or which contain primes bigger than 541 cannot be handled.
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Activity
Wyzant

Wyzant: Finding a Gcf

For Students 9th - 10th Standards
In this lesson from WyzAnt, students learn how to find the greatest common factor (GCF) for numbers and expressions. There are practice problems and a GCF calculator for assistance.
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Graphic
Curated OER

Eqnarray26

For Students 9th - 10th
Explains what factoring is and what the roots of a polynomial are separately. It then discusses factoring and roots together.
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Graphic
Curated OER

Eqnarray42

For Students 9th - 10th
Explains what factoring is and what the roots of a polynomial are separately. It then discusses factoring and roots together.
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Graphic
Curated OER

Displaymath138

For Students 9th - 10th
Explains what factoring is and what the roots of a polynomial are separately. It then discusses factoring and roots together.
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Graphic
Curated OER

Eqnarray11

For Students 9th - 10th
In this lesson, special cases of factoring are described, including perfect squares, difference of squares, and difference and sum of cubes. Exercises with answers included.
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Graphic
Curated OER

Eqnarray23

For Students 9th - 10th
In this lesson, special cases of factoring are described, including perfect squares, difference of squares, and difference and sum of cubes. Exercises with answers included.
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Graphic
Curated OER

Eqnarray26

For Students 9th - 10th
In this lesson, special cases of factoring are described, including perfect squares, difference of squares, and difference and sum of cubes. Exercises with answers included.
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Graphic
Curated OER

Eqnarray29

For Students 9th - 10th
In this lesson, special cases of factoring are described, including perfect squares, difference of squares, and difference and sum of cubes. Exercises with answers included.
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Website
Other

Mathpower: Math Fundamental Assignments

For Students 9th - 10th Standards
Math variety of concepts, this colorful website is sure to give your students the chance show what they know. Concepts covered include rounding, division with decimals, order of operations, ratio, percent, multiplication, and division of...
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Unit Plan
Khan Academy

Khan Academy: Perfect Squares

For Students 9th - 10th
Factor quadratic expressions of the general perfect square forms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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