CK-12 Foundation
Ck 12: Algebra: Graphs of Functions Based on Rules
[Free Registration/Login may be required to access all resource tools.] Students learn to graph a function represented by a rule in the coordinate plane. Students examine guided notes, review guided practice, watch instructional videos...
Sophia Learning
Sophia: Addition and Subtraction of Rational Expressions
Use the examples to find the least common denominator in order to add and subtract rational expressions.
CK-12 Foundation
Ck 12: Algebra: Graphs of Linear Functions
[Free Registration/Login may be required to access all resource tools.] Students learn to graph linear functions in the coordinate plane. Students examine guided notes, review guided practice, watch instructional videos and attempt...
CK-12 Foundation
Ck 12: Algebra: Graphs of Linear Functions
[Free Registration/Login may be required to access all resource tools.] Students learn to use function notation to graph functions. Students examine guided notes, review guided practice, study vocabulary, watch instructional videos and...
Sophia Learning
Sophia: Independent Event
Explore an independent event in probability and why no other outcome can effect the event. Assess learning with a quiz.
Oswego City School District
Regents Exam Prep Center: Congruence of Triangles
Congruent means, "same size, same shape." Find out more about this concept at this test prep site with real world examples and pictures. Hands-on classroom activity and lots of practice. Knowledge of basic algebra and geometry concepts...
Oswego City School District
Regents Exam Prep Center: Multiplication Involving Trinomials
This site shows you how to multiply a binomial and a trinomial using the vertical and horizontal methods. You can also see the steps necessary to cube a binomial.
National Council of Teachers of Mathematics
Nctm: Figure This: Number Tricks
Can you break the magic number code? Test your algebra aptitude in this challenge that explores number generalizations, symbols, and equations. Discover how algebraic procedures are used in everyday situations in this one page activity...
National Council of Teachers of Mathematics
Nctm: Figure This: Gone Fishing (Pdf)
Use your algebraic reasoning to solve this math challenge that explores the relationship between quantities and weights. Try this math challenge from the NCTM Math Challenges for Families series. Also, discover how mastering this skill...
National Council of Teachers of Mathematics
Nctm: Figure This: Bar Codes
An exploration of the binary system using U.S. postal zip codes. Discover what numbers the long and short bars in a zip code represent in this one page activity from the NCTM Math Challenges for Families collection.
Alabama Learning Exchange
Alex: Rational or Irrational? That Is the Question
Students will participate in an activity that will help them obtain a feeling of how numbers are related to each other. They will determine whether a number is rational or irrational. Students will also be able to order rational and...
Can Teach
Can Teach: Target: An Equations Game
Using decks of cards and knowledge of number operations, students develop multi-step equations to reach a target number.
K-5 Math Teaching Resources
K 5 Math Teaching Resources: Plus One [Pdf]
Play a game rolling dice to create a number sentence plus one.
Arcademics
Arcademics: Spider Math
Explore intergers by determing which two integers make the given answer.
Arcademics
Arcademics: Otter Rush
Select the correct value to solve the exponential expression and beat the other otters in the race.
Integrated Publishing
Components of Logarithms
A basic informational page on logarithms, including examples and practice problems.
Lawrence Hall of Science
The Math Page: Topics in Precalculus
Designed to help high school students to learn precalculus, topics include the formal rules of algebra, rational and irrational numbers and mathematical induction.
University of Vienna (Austria)
University of Vienna: Maths Online
The University of Vienna, Austria, created this site to help bring the worlds of math and technology together. You have access to many applets and downloads that allow you to create lessons, tests, and puzzles. There are also great...
Purple Math
Purplemath: Absolute Value
Purplemath.com offers a comprehensive lesson on absolute value that provides some examples.
Purple Math
Purplemath: Homework Guidelines for Mathematics
This Purplemath guide shows you exactly how to format your homework papers so they look neat and organized.
Purple Math
Purplemath: Variable
With this Purplemath lesson, find the answer to this question with examples to show how variables are written and used.
Purple Math
Purplemath: Translating Word Problems: Key Words
Use this lesson to get a clear explanation of how to translate word problems into mathematical equations. Included is a table for common phrases and their mathematical symbols. Use the examples as guides for working on your own problems....
Purple Math
Purplemath: Systems of Non Linear Equations: Definitions
This Purplemath lesson provides formulas, equations, graphs and explanations of systems of equations.
Purple Math
Purplemath: Algebra Resources
Purplemath contains about 40 different lessons on various algebra topics. The lessons are divided into five different sections: preliminary topics, beginning algebra, intermediate algebra, advanced algebra, and word problems. The lessons...