a site that allows students to graph equations in general form

Below are Tiffany McFadden's links for a unit on fractions:

• Funbrain.com deals with diferent levels of fractions, a quiz lab, and a site for parents, teachers, and students.
• All about fraction site deals with basic operations when fractions are involved: addition, subtraction, multipling, and dividing.
• This site helps students recognize fractions on a line and within circles.
• Exploring fractions with geometric shapes.
• This site reviews students with the four basic operations.
• Helps with definitions, rules and step by step procedures.
• 11 worksheet style reviews with answers.
• Students solve problems and are given step by step help.
• Contains flashcards, worksheets, and sample problems.
• Helps with all levels of math from basic fractions to calculus.

Samantha Shallcross's links for a unit on the Pythagoras theorem:

• Encarta Biography. Presents his background information, basic doctrines,theory, and study of astronomy.
• History and Fun Stuff. Contains a detailed article on Pythagoras's background and some interesting exercises and diagrams.
• The Pythagorean Religion. Discusses the history of Pythagoras and his school.
• Portraits. A number of portraits and artifacts that reveal the appearance of Pythagoras, the mathematician.
• Discover The Theorem all by Yourself. This site, through a number of tips, allows students to prove the theorem all by themselves.
• Pythagoras with Shears. An interactive resource that uses Shears to prove the theorem.
• Pythagoras with Squares. An interactive resource that combines the area of two squares, representing the two legs of a triangle, to prove the theorem.
• Pythagoras with Quadrilaterals. An interactive resource that uses the area of a square and four quadrilaterals to prove the theorem.
• Triangles. Presents the theorem using the 30-60-90 triangle and the 45-45-90 triangle.
• Pythagoras Joke. A joke that reinforces the central idea of the Pythagorean theorem.

Below are resources provided by Jeremy McKissack for a unit on Quadratic equations:

• http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Quadratic_etc_equations.html This page discusses the history of the quadratic equation.
• http://216.247.77.187/algebra/chapter_9.htm This page contains examples and interactive lessons in quadratic equations along with just about any other topic in Algebra.
• http://school.discovery.com/homeworkhelp/webmath/quadraticequations.html This page is where you can type in the quadratic equation in its general form to solve factorable and linear quadratic equations.
• http://www.thinkquest.org/library/lib/site_sum_outside.html?tname=20991&url=20991/alg2/quad.html This page, similar to the "Dummies" series, is a great resource that breaks down learning quadratic equations in a way that everyone can learn. This site is a great place to visit for many topics from pre-algebra to calculus. Take the time to look throughout this Web and, especially, read the introduction on the home page.
• http://www.vcsun.org/~bsamii/schedule/notes/mod8/quadratic/quadraticequations.html This page explains how to recognize quadratic equations. It goes over three ways to solve them: factoring and the zero product property, square root theorem, and the quadratic formula.
• http://www.geocities.com/CapeCanaveral/Launchpad/2426/page6.html This is a page that was produced by a student who explains how to work through quadratic equations to solve them by easy factoring, completing the square, and using the quadratic formula.
• http://www.mathmax.com/introalg/chapter/bk3c10im.html This is a great Web site for any Algebra topic (actually, go to the main page at www.MathMax.com to see the list). As long as you use Acrobat Reader and download the Interact math plug-in, you can take interactive tutorials on many Algebra topics, including quadratic equations, and download worksheets with practice exercises (that include the answer key) for endless opportunity to practice your math skills.
• http://www.mathnotes.com/intermediate/Mchapter09/aw_MInterAct9_1.html This site also requires the Interact math plug-in. This site takes you through an interactive exercise through the graphs of nonlinear functions and conic sections, including quadratic functions.
• http://teach.fhu.edu/technology/EDU330/quad.htm This page helps you learn to solve and graph quadratic equations. You'll define terms related to quadratic equations, label parts of the graph of quadratic equations, play games dealing with quadratic equations, and make applications using quadratic equations.
• http://www.sosmath.com/algebra/algebra.html Browse more than 2500 math pages filled with short and easy-to-understand explanations, including quadratic equations. This site includes practice tests called CyberExams and a CyberBoard to post questions online.

Below are Jessica Brown Huddleston's resources for a geometry unit:

• Problem of the Week: Gives a different problem for related topics. Good for problem of day, week or extra practice.
• Quiz for Volume and Surface Area: Gives quiz for volume and surface area. Good for extra practice or take home quiz.
• Ask Dr. Math: Enables the students to inquire about questions while seeing that there are other students with the same issues they have.
• Study Sheet for Test: Great for studying and also extra practice on geometric shapes and formulas.
• List of Geometric Figures and Characteristics: Good for reference and additional information of figures and formulas.
• GeoMath: Gives multiple solutions for problems with perimeter, area, volume, and etc. Also good for other mathematics content.
• Formulas: Gives detailed formulas and geometric shape the formulas work with.
• Try Something Different: Lets the students create their own geometric shapes.
• Can You See It: Gives the students the ability to construct their own geometric shapes and see them in different ways.
• Think Quest: Allows the students to see geometry with a 3D perspective.

Below is Jennifer Cooley's list of resources for a unit in Geometry.

• Hot Topics - gives a list of main topics of discussion in geometry and details on each.
• Common Problems - helps clear up some common problems students might have with geometry.
• Ask Dr. Math - allows students to ask questions and receive answers from Dr. Math.
• Proofs - gives sample proofs of the Pythagorean Theorem.
• Interactive Geometry - this site contains different types of interactive geometry.
• Sample Student Work - gives examples of previous work done by students and how it was done.
• Here are two links for commonly used formulas for area and volume and circles.
• Online Graphing Calculator - this allows students to graph formulas so they can observe the shape.
• Glossary - a list of geometric terms for students' reference.
• Each week students are required to attempt the Geometry Problem of the Week and turn it in for credit.

Below are Starr Owens links for a unit on probability.

• Here is a fun problem using the World Series:
  http://www.mste.uiuc.edu/hill/ev/seriesprob.html
• Here is a neat probability problem using prizes from cereal boxes:
  http://www.mste.uiuc.edu/reese/cereal/intro.html
• This site works with probability of compound events:
  http://www.bbc.co.uk/education/asguru/maths/12methods/06probability/33twoormore/index.shtml
• This is a good simulation experiment for "Let's Make a Deal":
  http://www.cut-the-knot.com/hall.shtml
• This is a good class exercise using jellybeans:
  http://www.stat.psu.edu/~resourses/InLarge/wlh-02.htm
• Here are some simple probability exercises that students could work either independently or in small groups:
  http://www.teacherlink.org/content/math/interactive/probability/problembank/problems/activities.html
• Try your hand at problem #11 from this group:
  http://www.thewizardofodds.com/math/group1.html
• Now try #'s 37 & 39 from this group:
  http://thewizardofodds.com/math/group2.html
• This is a good place to begin. Probability terms and general principles are here:
  http://www.mathgoodies.com/lessons/toc-col6.shtm
• This is a probability and statistics lab. Lots of helpful information and some experiments are here:
  http://www.math.uah.edu/stat/expect/index.html

Amin M. Lalani's list of resources for a unit in Quadratic.

• http://members.tripod.com/~kselva/quad.html Computer software that helps students to check if their answer is right or wrong.
• http://www.purplemath.com/modules/quadform.htm Brings every element together to show how Quadratic equations work.
• http://www.uncwil.edu/courses/mat111hb/P&r/quadratic/quadratic.html Takes a look at graphs for different types of quadratic function which are called parabola.
• http://cne.gmu.edu/modules/dau/algebra/equations/quad1_frm.html Application of the quadratic equation in real life situations.
• http://www.southwesternmiddle.org/math%20files/algebra%20help%201.htm List that has many of the key terms used in Algebra one class.
• http://nrich.maths.org/mathsf/journalf/may01/art2/ Proof on how the quadratic equation is derived.
• http://www.quia.com/jg/1312.html Games that are fun but at the same time teach Algebra terms.
• http://mathinsite.bmth.ac.uk/pdf/parabola.pdf Work sheet for studetns.
• http://www.sosmath.com/ Students can post problems, talk to experts and find problems related to the area they are covering.

Below are Gabriel Gobea's links to an algebra unit:

• The Math Forum - Ask Dr. Math - Ask the master of us all, Dr. Math.  He can answer any Math problem you give him.
• http://algebra.freeservers.com/springridge1.html - Felicia's Algebra Tutorial.  This site will help beginners with some of the tedious concepts of algebra such as functions and quadratic equations
• http://www.homestead.com/stroh/MathPage.html- Algebra Help.  Helps students will Algebra I and II.  This page is recognized by the National Education Association.
• Algebra Math Tutorials Interactive Animation-MathDork Home - Uses Algebra I concepts.  This website has games to help the learner understand Algebra I concepts.  Lots of fun!
• http://library.thinkquest.org/20991/home.html - Webpage helps to tutor students form Pre-Algebra to Calculas
• Algebra Solutions-  This page is great for student who want to practice their Algebra skills.  The web page contains many practice drills relating to Algebra.
• Mathletics - Relate sports to math.  The website relates all sports with the concept of Mathematics.
• Quadratic Functions and Graphing Skills - Learn to graph quadratic function.  This site gives insight to quadratic equations and their graphs.
• Graphing Equations and Inequalities - Slope and y-intercept - First Glance- Ths site will take you to Math.com  A place where student can ask and search for different topics in Mathematics.
• Interactive Mathematics Teacher-  Get some help with the math teacher that is on duty 24 hours a day seven days a week.
• Interactive Mathematics Online - This website gives insights on Algebra, Trigonometry, and Chaos Theory. A website for the advanced Mathematician.
• MacTutor History of Mathematics - This web page give great information on the history of math and also provides students with biographies on famous mathematicians.

Laura Thompson's Algebra Links

• Dr. Math. - Ask Dr. Math is a question and answer service for math students and their teachers.
• Felecia's Algebra Tutorial - covers the most important parts of Algebra that you will definitely need to know in future math classes and in the real world.
• Algebra Help - features lessons to learn or refresh old skills, calculators that show you how to solve problems step-by-step, and interactive worksheets to test your skills.
• Mathematics Dictionary - a richly illustrated 460-word arithmetic and algebra dictionary.
• Algebra Solutions - enter your math problem(s) and click on ãSubmitä for automated step-by-step solution.
• Problem of the Week- try these challenging new problems.
• Math.com - The World of Math Online.
• MathDork - provides an interactive learning environment that will complement the students everyday curriculum.
• Precalculus Algebra TI-83 Tutorial - provides step-by-step instruction in the use of the TI-83 or TI-83 Plus calculator that you can follow AT YOUR OWN PACE!
• Fun Brain - quizzes and games for all subject.
• SOLVING QUADRATIC EQUATIONS - This program solves Quadratic Equations.

Below are Lisa WilsonÍs links for a lesson on graphic equations.

• Shows how to graph a linear equation in four interactive lessons. Includes slope-intercept as well as point plotting. Lesson 4 is a 3 part interactive quiz w/ immediate feedback.
• Help calculating slope. Shows how to come up with (y2-y1)/(x2-x1) and what it looks like.
• Help with y-intercept and slope. Shows how changing the y-intercept and/or the slope changes the graph.
• Help with point-slope equation (y- y1) = m(x - x1). Shows how changing x, y, or m changes the graph. Also converts point-slope equation to y = mx + b.
• Shows how two points can be used to generate equation for a line and the slope.
• When you click on "Algebra 1: Graphing Linear Equations" you are taken to a graphing utility. Click on "Graph It".
• This is a FREE graphing program suitable for graphing a variety of functions (including trigonometry). It will need to be unzipped.
• This page will allow you to graph a line when you enter the y-intercept and the slope.
• Answers student's question, How do I change a two-point equation to point-slope form?
• Answers a student's question of how to find slop with two points.
• This is a list of questions asked by students. Look in Linear Equations.

Ronny D. Grandgeorge's list of Geometry websites.

• A World of Math - This gives basics definitions and goes through the process of finding area of polygons and circles. Gives Equation and allows students for the chance to practice.
• Formulas - Here is a helpful page that gives us formulas for determining the area for different shapes.
• More on Area - Here is another site that goes step by step to explain area to us.
• Math Goodies - Here we find a breif review and then a number of nice exercises to reinforce our learning. Try them and see how you do.
• Geometry Solutions -This site allows us to solve for the area of several shapes. Make sure you try the one over sectors of circles.
• Math for Morons - We can receive explanation on area on this site. However, most imortant part is taking the online quiz to ensure you understanding of area.
• Discovery - For those of use who need basic instruction this site is an excellent choice. Try all the different shapes for practice.
• Dr. Math - If you are having a particular problem on a problem, why not give Dr. Math the chance to help you out.
• MathNerds - I think this is a pretty good help site. At the top eft corner of the page click the drop box and select Geometry. You need to read the agreement and then click "I Agree". Then follow the instructions on the screen. Make sure you don't use your real name.
• Area Game - On this site you can race the clock to find the area of random shapes. See if you can beat the hi scores. Make sure and try all the different shapes.
• Let's Try It! - Why not draw our own shapes and see what the area is. It may seem easy but it is a basic thing we need to have a grip on.
• Purple Math- Purple Math gives us some simple guides to solving word problems. If you learn these steps you will be better equiped.

Lisa Milner's list of resources for a unit on rational functions

• Purple what? a site that teaches how to approach mathematical word problems. It not only shows different algorithms for solving these problems, but also provides different ways of interpreting the words division, add, subtract . . . to make solving these daunting problems easier.
• Have math dictionary, will travel Great web site! This site helps the learner understand math terminology – how to use it and how to pronounce it. This site enhances the learner’s ability to comprehend mathematical applications.
• The Math Doctor is in - Dr. Math has everything to offer. Dr. Math will help, but not give answers to math questions, provides history of mathematicians, teaches math solving skills through games teens love and has an internet math scavenger hunt
• Sweet ! - a gallery of graphs. Dr. Casey Mann , a U.T. Tyler Math professor has taken mathematical functions we work with every day and graphed them in a 3D space that makes them come to life and gives us a different and more interesting perspective.
• Create your own function - a great interactive web site that allows the student to practice any area of math they wish. They can play with functions and take practice tests to check their skills.
• Once againg the Doctor is in - Dr. Math has everything to offer. Dr. Math will help, but not give answers to math questions, provides history of mathematicians, teaches math solving skills through games teens love and has an internet math scavenger hunt.
• Let' s review some basic math skills - this site has every resource that a learner needs from help on problems to age appropriate math games. It also contains problems for review or possibly learning.
• Towers - this site explains the classic math puzzle, the towers of Hanoi, along with other critical thinking problems. This site provides fun along with learning
• Need a break? - an arcade full of strategy games that unbeknownst to the student improves math skills!
• Math jokes? - this is a fun site that includes math projects for the students to learn in a hands-on style along with math puzzles and math jokes.
• Projects this is a fun site that includes math projects for the students to learn in a hands-on style along with math puzzles and math jokes.
• Graph theory - this web site is much more advanced and is a higher level thinking math site. This site offers elementary graph theory in an approachable manner.
• Sweet - a gallery of graphs. Dr. Casey Mann , a U.T. Tyler Math professor has taken mathematical functions we work with every day and graphed them in a 3D space that makes them come to life and gives us a different and more interesting perspective.

Below are links for Olivia Fant's unit on the quadratic formula.

The following links show how the quadratic formula is derived.

• http://www.sosmath.com/algebra/quadraticeq/quadraformula/quadraformula.html
• http://www.csm.astate.edu/algebra/qform.html
• http://id.mind.net/~zona/mmts/miscellaneousMath/quadraticFormula/quadraticFormula.html

The following links give the history of the quadratic equation and formula.

• http://mathworld.wolfram.com/QuadraticEquation.html
• http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Quadratic_etc_equations.html
• http://math.truman.edu/~thammond/history/Quadratics.html

• http://www.chem.tamu.edu/class/fyp/mathrev/mr-quadr.html

These links give explanations and show some examples on how to solve quadratic equations.

• http://cne.gmu.edu/modules/dau/algebra/equations/quad1_frm.html http://www.purplemath.com/modules/quadform.html

This last site is a good place to go when you get stuck on a problem.

• http://school.discovery.com/homeworkhelp/webmath/quadform.html

Below are Paul Stephenson's links for a lesson on exponential functions:

• Exponentials Website http://chickscope.beckman.uiuc.edu/explore/eggmath/expon/

Math Resources

• National Council of Teachers of Mathematics http://www.nctm.org
• Texas Instruments http://www.ti.education.org
• NCTM Illuminations Website http://illuminations.nctm.org

Math Searches & Miscellaneous

• Blue Dog Can Bark http://kao.ini.cmu.edu:5550/bdf.html
• Monster Math http://www.enc.org/
• Math Flash Cards http://www.wwinfo.com/edu/
• P Mathematics http://www.ncsa.uiuc.edu:80/edu/RSE/RSEorange/buttons.html
• Plane Math http://www.planemath.com/
• Math Mania http://www.csr.uvic.ca/~mmania/
• MathCounts Warm-Ups and Workout http://thechalkboard.com/MC/Problems/WandW_TOC.html
• Mega Math http://www.c3.lanl.gov/mega-math/
• Conjectures in Geometry http://www.geom.umn.edu/~dwiggins/mainpage.html
• Gallery of Ineractive Geometry http://www.geom.umn.edu/apps/gallery.html
• Web Elements http://www.shef.ac.uk/uni/academic/A-C/chem/web-elements/web-elements-home.html
• Math Magic http://forum.swarthmore.edu/mathmagic/
• ESC 7 Math Web Links http://www.esc7.tenet.edu/esc7/scho/math.html
• Ask Dr. Math http://forum.swarthmore.edu/dr.math/dr-math.html
• Math Comics http://www.csun.edu/~hcmth014/comics.html
• Math Resource http://www.mathsource.com/
• Dave’s Math Tables http://www.mathsource.com/
• Math On-line http://www.kqed.org/fromKQED/Cell/math/mathmenu.html
• 21^st Century Problem Solving http://www2.hawaii.edu/suremath/home.html
• Math On-line Dictionary http://www.mathpro.com/math/glossary/glossary.html
• Eisenhower Math http://www.enc.org/
• Classroom Connect http://www.classroom.net/
• Lessons Developed by Susan Boone http://www.cs.rice.edu/~sboone/Lessons/lptitle.html
•  Helping Your Child Learn Math
•  The Prime Page (An Index of Information on Prime Numbers)
•  The International Salary Calculator: relocation, cost of living, real estate
•  The Population Bomb - World Population
•  Teachnet.Com - Lesson Ideas: Math: Real World
•  The Internet Pizza Server
•  NASA SPACE MATHEMATICS
•  Function Basics
•  Algebra Story and Word Problems
•  Types of Functions

TEKS Links

 Texas Essential Knowledge and Skills (TEKS)
 PRODUCTS AND SERVICES FOR TEKS IMPLEMENTATION
 Mathematics Center for Educator Development
 Science Center for Educator Development
 Reading and Language Arts Center for Educator Development
 Social Studies Center for Educator Development
 Career and Technology Education Curriculum Centers
 Technology Applications START - Texas Center for Educational Technology

Below are Shawn Ferguson's links on the Pythagoren Theorm.

The History of Pythagoras and his Theorem

• http://www.arcytech.org/java/pythagoras/history.html This site will give you a history on Pythagoras and his theorem. Pythagorean and It's Converse
• http://www.e-zgeometry.com/classph/sec5/5.3/5.3.htm This site gives the converse statement of the Pythagorean Theorem. Pythagorean Theorem: Why Use the Converse?
• http://mathforum.org/library/drmath/view/63389.html This website tells why the converse of the Pythagorean Theorem is important.

• http://jwilson.coe.uga.edu/EMT668/EMAT6680.F99/Challen/pythagorean/lesson3/worksheetpythag.htm This web site gives an exercise over the Pythagorean Theorem and tells how to use it to solve real problems.
  
  Pythagorean Theorem (Wolfram)
• http://mathworld.wolfram.com/PythagoreanTheorem.html This page gives a proof of the Pythagorean Theorem and shows how it works in other theorems.
• http://www.cut-the-knot.org/pythagoras/index.shtml Here are a bunch of alternative proofs for the Pythagorean Theorem.
• http://www.perseus.tufts.edu/GreekScience/Students/Tim/Pythag'sTheorem.html More Proofs of the Pythagorean Theorem
• http://www.math.csusb.edu/courses/m129/pyth.html Group activity on Pythagorean Theorem.
• http://www.1728.com/pytproof.htm This is another proof of the Pythagorean Theorem.

• http://www.geometry.uiuc.edu/~demo5337/Group3/applic.html Here you can find some good solid applications and exercises of the Pythagorean Theorem

Below are Meredith Ferguson's links for solving equations:

This page explains how to solve equations by factoring:
• http://www.mathcentre.ac.uk/students.php/engineering/algebra/solving_quadratics/resources/21?PHPSESSID=46d31501e070592f9cc0e84f9c011ac0
  
  This page gives practice problems using factoring.
• http://www.edhelper.com/QuadraticEquations3.htm
  
  This page explains how to solve quadratic equations using completing the square .
• http://www.purplemath.com/modules/sqrquad.htm
  
  This page gives practice problems using the completing the square method.
• http://www.edhelper.com/QuadraticEquations9.htm
  
  This page explains how to solve quadratic equations using the quadratic formula.
• http://www.mathcentre.ac.uk/students.php/engineering/algebra/solving_quadratics/resources/22
  
  This page has practice problems using the quadratic formula .
• http://www.edhelper.com/QuadraticEquations15.htm
  
  This is a power point presentation explaining the graphs of quadratic equations (parabolas) .
• http://www.cayuga-cc.edu/people/facultypages/reohrs/Graphing%20Parabolas%20power%20point%20presentation/Graphing%20Parabolas_files/frame.htm#slide0001.htm
  
• 
  This page lets the user enter in their own equation and see the graph of it.
• http://www.webmath.com/parabolas.html
  
  This page lets you check your answers when solving quadratic equations.
• http://www.engr.iupui.edu/~selvakum/quad.html
  
  This page offers extra help to the student that is still having trouble with quadratics.
• http://www.gpc.peachnet.edu/~jgutliph/Books/ia/quadratic_eqs_ineqs/quadratic_equations.htm
  

Below are Amber Haralson's links for a unit on Pi:

• http://www-gap.dcs.st-and.ac.uk/~history/HistTopics/Pi_through_the_ages.html This webpage gives a good historical account of those involved with the computation of pi and also provides some interesting facts about pi.
• http://www-gap.dcs.st-and.ac.uk/~history/HistTopics/Pi_chronology.html This webpage goes through the various mathematicians and provides their background as well as the formulas they derived for computing pi.
• http://witcombe.sbc.edu/carthmysteries/EMPi.html This is another webpage that provides an excellent explanation of the orgins of pi.
• http://www.joyofpi.com/pifacts.html This webpage contains different fun facts pertaining to pi.
• http://www.angio.net/pi/piquery On this webpage you can find any string of numbers (up to 120 numbers long) within the number pi.
• http://www.winternet.com/~mchristi/piday.html -This webpage contains the lyrics to songs about pi.
• http://archive.ncsa.uiuc.edu/Edu/RSE/RSEorange/Piactivities.html This webpage is an activity for students to do, using household objects, to learn about pi and itÕs applications.
• http://archive.ncsa.uiuc.edu/edu/RSE/RSEorane/application.html This page is also an activity for the students to apply their knowledge of pi.
• www.123greetings.com/events/pi On this webpage you can send a free Pi Day card to a friend, through email.
• http://math.rice.edu/~lanius/Geom/concircl.html This page contains an activity in which the student calculates the area of different circles.
• www.edhelper.com/math/math_seventh_grade_SEVEN91.htm This page is a worksheet that gives the student practice finding the volume of cylinders.
• www.edhelper.com/math/volume106.htm This page is a worksheet that gives the student practice finding the surface area of spheres.
• www.edhelper.com/math/volume105.htm This page is a worksheet that gives the student practice finding the surface area of cylinders.
• www.mathgoodies.com/lessons/vol2/circumference.html This page gives the student practice finding the circumference of circles.
• www.mathgoodies.com/lessons/vol2/circle_area.html This page gives the student practice finding the area of circles.
• www.edhelper.com/math/volume103.htm This page is a worksheet that gives the student practice finding the volume of spheres.

Below are Tana Pyle's links for identifyiing and applying patterns in geometry.

• http://jwilson.coe.uga.edu/emt669/Student.Folders/Morris.Stephanie/EMT.669/Essay.1/Pythagorean.html The history of the Pythagorean Therem explained.
• http://www.pbs.org/wgbh/nova/proof/puzzle/theoremsans.html prooving the pythagorean theorum works. This website also has links to games the students can play.
• http://www.geom.uiuc.edu/~demo5337/Group3/hist.html The story of Pathagorus and his theorum.
• http://www.teacherlink.org/content/math/interactive/geoweb/glossary.html Glossary of Geometry terms.
• http://www.pinkmonkey.com/studyguides/subjects/geometry/chap6/g0606301.asp Extra tips on How to work special right triangles and links to homework help.
• http://regentsprep.org/Regents/math/rtritrig/Ltri45.htm Formulas for an Isosceles Right Triangle and the students can see them worked out.
• http://www.mooremath.com/Geometry/notes/specrt.pdf A PDF printable version of Notes and Sample problems.
• http://www.howe-two.com/mathematicat/fortyfive.html 45-45-90 made simple, this website explains how to work an isosceles triangle in very simple terms.
• http://mathforum.org/~sarah/hamilton/ham.seeing.marking3.html How 45-45-90 triangles are used in the real world. This web site explains how a carpenter might use the isosceles triangle.
• http://regentsprep.org/Regents/mathb/5B1/Tri30.htm Formulas for a 30-60-90 triangle.
• http://home.earthlink.net/~brendamcg/30-60-90triangles.html Working sample problems of 30-60-90, and it will be instantly graded.
• http://www.howe-two.com/mathematicat/thirty.html 30-60-90 made simple,this website explains how to work a triangle in very simple terms.

Below are Anant Bhushan's resources for an Introduction to Algebra Unit:

• This website has online quizzes to work for extra help. http://www.math.com/homeworkhelp/Algebra.html
• This shows different algebraic equations used in algebra http://mathworld.wolfram.com/topics/AlgebraicEquations.html
• This is a factoring quiz to see your skill level  http://www.math.com/school/subject1/S1U3Quiz.html
• This page has interactive games and puzzles to help your algebra skills. http://www.cut-the-knot.org/algebra.shtml
• This page shows how convert a decimal to a fraction http://www.sosmath.com/algebra/fraction/frac6/frac6.html
• This site explains complex fractions. http://www.sosmath.com/algebra/fraction/frac4/frac4.html
• Here is an overview of inequalities. http://www.purplemath.com/modules/ineqsolv.html
• This website explains what a polynomial is and gives examples http://www.math.niu.edu/~beachy/aaol/polynomials.html

• http://www.veazeys.com/math/lesson2-1.htm
• http://www.veazeys.com/math/lesson2-2.htm
• http://www.veazeys.com/math/lesson2-3.htm
• http://www.veazeys.com/math/lesson2-3.htm
• http://www.veazeys.com/math/lesson2-5.htm

Below are Chasity Klingler's references for a Solid Geometry lesson:

• http://www.drawsquad.com/lessons/lesslist.html- On-line 3-D drawing lessons
• http://www.drawsquad.com/- More 3D drawing lessons
• http://www.electric-image.co.uk/castles.html- Historic Castle Web page
• http://www.castlesontheweb.com/photoarchive/-Photos and history of castles
• http://www.castles.org/castles/Europe/Central_Europe/Germany/germany7.htm-Photos of British Castles
• http://www.castles.org/castles/-Photos and history on Castles of the World
• http://www.castles.org/castles/-Photos of castles
• http://www.castlesontheweb.com/photoarchive/index.php?action=one&photoid=1888&sessionid=-Photo of Buckfast Abbey
• http://www.castlesontheweb.com/photoarchive/index.php?action=one&photoid=270&sessionid=-Photo of Neuschwanstein Castle
• http://mathforum.org/dr.math/faq/formulas/faq.prism.html-Illustrations of prisms and formulas
• http://mathforum.org/dr.math/faq/formulas/faq.pyramid.html#squarepyramid-Illustrations of pyramids and formulas
• http://mathforum.org/dr.math/faq/formulas/faq.cylinder.html-Illustrations of cylinders and formulas
• http://mathforum.org/dr.math/faq/formulas/faq.cone.html#rccone-Illustrations of cones and formulas
• http://mathforum.org/dr.math/-Student math help
• http://www.tea.state.tx.us/rules/tac/chapter111/ch111c.html-Teks web page

Below are Zachary Hobb's resources for a unit on linear equations:

• http://regentsprep.org/Regents/math/solveq/LSolvEq.htm (solving linear equations)
• http://www.studygs.net/equations.htm (identifying linear equations)
• http://www.purplemath.com/modules/solvelin.htm (solving one-step equations)
• http://www.purplemath.com/modules/solvelin2.htm (solving multi-step equations)
• http://www.algebra.com/algebra/lessons/linear/ (linear equations in word problems)
• http://www.teacherschoice.com.au/Maths_Library/Algebra/Alg_21.htm (solving equations algebraically)
• http://www.teacherschoice.com.au/Maths_Library/Algebra/Alg_14.htm (solving equations graphically)
• http://regentsprep.org/Regents/math/solveq/TRSolvEq.htm(manipulatives)
• http://regentsprep.org/Regents/math/solveq/PSolvEq.htm (practice with solving linear equations)
• http://www.algebra.com/algebra/homework/coordinate/#Linear_Equation (linear equation solvers)

Below are Molly Sheehan's links for a lesson on ratios and proportions:

• http://www.math.com/school/subject1/lessons/S1U2L2EX.html Ratios and Proportions
• http://www.math.com/school/glossary/glossindex.html Glossary
• http://www.iit.edu/~smile/ma8809.html Learning Ratios Through Scale Drawings
• http://www.edhelper.com/ratios.htm Work Sheets
• http://www.mathleague.com/help/ratio/ratio.htm Word Problems
• http://www.purplemath.com/modules/ratio.htm Purple Math
• http://www.fordhamprep.com/gcurran/sho/sho/worksheets/ratiows1.htm Proportions and Chemistry
• http://www.shodor.org/UNChem/math/r_p/ Proportions and More Chemistry
• http://cne.gmu.edu/modules/dau/algebra/fractions/frac5_bdy.html More Example Problems
• http://www.leeric.lsu.edu/bgbb/7/ecep/math/q/q.htm Real Life Example Problems

• Graphics for the Calculus Classroom, this site provides hands on math activities for a variety of units relating to calculus, including but not limited to a geometric approximation of pi using Archimedes method of approximation
• Archimedes of Syracruse--a history of Archimedes, his life and his contribution to the world of mathematics--in particular, his contribution to the discovery of pi
• Buffon's Needle is one of the oldest problems in the field of geometrical probability. It was first stated in 1777. It involves dropping a needle on a lined sheet of paper and determining the probability of the needle crossing one of the lines on the page. The remarkable result is that the probability is directly related to the value of pi.
• Earth Mysteries, web page on the history of pi
• The Pi Trivia game, consists of 25 questions regarding historical facts and other information relevant to Pi
• Pi Search- allows you to place any sequence and discover where in Pi the particular sequence is found
• Mathworld-a website with various information on all topics of high school math,both historical, definitions and examples of problems
• Definition of circles and formulas associated with circles including the trigonometric functions
• Volume calculator page, allows students to input dimensions of various 3 dimensional shapes and calculate the volume.
• Ridiculous Pi website, includes pi music, pi links, how to make pi beads
• The Pi Pages, website has an automatic counting of Pi, Pi Art, Pi History

Below are Shane Chambless' links for a unit on the Quadradic equations:

• http://mathworld.wolfram.com/QuadraticEquation.html Link gives definition of quadratic equations.
• http://library.thinkquest.org/20991/alg2/quad.html Explains how to use the quadratic formula to solve a quadratic equation and shows how to graph functions.
• http://regentsprep.org/Regents/math/faceq/LFacEq.htm Explains how to solve quadratic equations using the factoring and the quadratic formula methods.
• http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/col_alg_tut17_quad.htm Gives complete lesson on how to solve quadratic equations.
• http://www.purplemath.com/modules/sqrquad.htm Explains the method of completing the square to solve quadratic equations.
• http://www.algebra.com/algebra/homework/quadratic/ Gives lesson for using the quadratic formula to solve quadratic equations.
• http://jwilson.coe.uga.edu/EMT668/EMAT6680.Folders/Barron/unit/Lesson 6/6.html Provides assistance for graphing quadratic equations.
• Instructs students on how to graph quadratic equations.
• http://plus.maths.org/issue29/features/quadratic/index-gifd.html Gives early uses for the quadratic equation as well as its history.
• http://www.chem.tamu.edu/class/fyp/mathrev/mr-quadr.html Allows students to see an application of the quadratic equation outside of mathematics.

Below are Shane Chambless' links for a unit on the Quadradic equations:

• http://mathworld.wolfram.com/QuadraticEquation.html Link gives definition of quadratic equations.
• http://library.thinkquest.org/20991/alg2/quad.html Explains how to use the quadratic formula to solve a quadratic equation and shows how to graph functions.
• http://regentsprep.org/Regents/math/faceq/LFacEq.htm Explains how to solve quadratic equations using the factoring and the quadratic formula methods.
• http://www.wtamu.edu/academic/anns/mps/math/mathlab/col_algebra/col_alg_tut17_quad.htm Gives complete lesson on how to solve quadratic equations.
• http://www.purplemath.com/modules/sqrquad.htm Explains the method of completing the square to solve quadratic equations.
• http://www.algebra.com/algebra/homework/quadratic/ Gives lesson for using the quadratic formula to solve quadratic equations.
• http://jwilson.coe.uga.edu/EMT668/EMAT6680.Folders/Barron/unit/Lesson 6/6.html Provides assistance for graphing quadratic equations.
• Instructs students on how to graph quadratic equations.
• http://plus.maths.org/issue29/features/quadratic/index-gifd.html Gives early uses for the quadratic equation as well as its history.
• http://www.chem.tamu.edu/class/fyp/mathrev/mr-quadr.html Allows students to see an application of the quadratic equation outside of mathematics.

Below is Theresa Gray's list of resources for a unit on Quadratic Equations.

• Refresher on basic math skills: Basic Math: http://algebra.freeservers.com/springridge1.html
  Solving Square Roots: http://www.vcsun.org/~bsamii/schedule/notes/mod8/quadratic/squareroottheorem.html
• Definition of quadratic equation/function: http://www.sosmath.com/algebra/quadraticeq/bdef/bdef.html
  
• Factoring: General Case: http://www.vcsun.org/~bsamii/schedule/notes/mod8/quadratic/zeroproductproperty.html
  Simple Case: http://www.purplemath.com/modules/factquad.htm
  Hard Case: http://www.purplemath.com/modules/factquad2.htm
  Weird Case: http://www.purplemath.com/modules/factquad3.htm
  
• Completing the Square: Example One: http://www.purplemath.com/modules/sqrquad.htm
  Example Two: http://www.math.csusb.edu/math110/src/tools/comp_square.html
  Example Three: http://www.csm.astate.edu/algebra/complete.html
  
• Quadratic Formula: Example One: http://www.sosmath.com/algebra/quadraticeq/quadraformula/quadraformula.html
  Example Two: http://www.purplemath.com/modules/quadform.htm
  
• Graphing Quadratic Functions:
  Graphing: http://www.purplemath.com/modules/grphquad.htm
  The Discriminant: http://www.sosmath.com/algebra/quadraticeq/quadraformula/summary/summary.html
  
• Sites for Students Benefit:
  History of Quadratics: http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Quadratic_etc_equations.html
  Ask Dr. Math: http://mathforum.org/dr.math/
  Solve Quadratic Equations: http://www.algebra.com/algebra/homework/quadratic/solve-quadratic-equation.solver
  

Below are Maecy Bruner's resources for a unit on order of operations:

• http://www.redmond.k12.or.us/patrick/renz/mathsites.htm # math topics including order of operations
• http://www.math.com/school/subject2/lessons/S2U1L2DP.html # four steps about order of operations
• http://www.tea.state.tx.us/rules/tac/chapter111/ch111b.html # teks webpage
• http://www.algebrahelp.com/lessons/simplifying/oops/ #lesson on order of operations

• http://www.mathcats.com/contents.html # a fun place to play math games
• http://www.funbrain.com/algebra/ # a fun place to play games about order of operations

• http://regentsprep.org/Regents/math/orderop/orderPrac.htm # order of operations pratice page
• http://www.aplusmath.com/cgi-bin/Worksheets/Online_Order_Of_Operations # order of operations worksheet.
• http://www.purplemath.com/modules/orderops2.htm # worked examples of order of operations
• http://www.aaamath.com/pro73c-order-of-operations.html#section2 # pratice on order of operations

Below are Katie Skinner's resources for a unit on derivatives:

• http://archives.math.utk.edu/visual.calculus/2/definition.8/index.html brief tutorial on definition of derivative
• http://mathworld.wolfram.com/Derivative.html how to correctly use the notation
• http://archives.math.utk.edu/visual.calculus/2/formulas.3/index.html differentiation rules and formulas
• http://archives.math.utk.edu/visual.calculus/2/product_rule.5/index.html Product Rule
• http://www.ltcconline.net/greenl/courses/105/derivatives/PRODQUOT.HTM The product and Quotient Rule
• http://www.math.ucdavis.edu/~kouba/CalcOneDIRECTORY/quotientruledirectory/QuotientRule.html Quotient Rule
• http://planetmath.org/encyclopedia/QuotientRule.html Quotient Rule
• http://www.geocities.com/CapeCanaveral/Launchpad/2426/pagec1.html Product Rule
• http://www.langara.bc.ca/mathstats/resource/onWeb/calculus/derivatives/applications/ Applications of the Derivative
• http://www.meta-religion.com/Mathematics/Articles/timeline_of_calculus.htm A Brief History of Calculus
• http://hs.houstonisd.org/westsidehs/tcea/nolimits/before.html The inventor of Calculus

Below are Jaclyn McMinn's links for a unit on solving polynomial equations:

• http://mathworld.wolfram.com/Polynomial.html    (describes what a polynomial is)
• http://www.purplemath.com/modules/remainder.htm   (describes in detail the remainder theorem)
• http://mcraefamily.com/MathHelp/PolynomialRemainderTheorem.htm  (describes in detail the remainder theorem and gives examples)
• http://www.projectalevel.co.uk/maths/factor.htm   (describes the factor theorem in detail)
• http://www.purplemath.com/modules/synthdiv.htm  (describes the synthetic division process)
• http://studentservices.fgcu.edu/learning/math/newpolydiv/frame.htm   (describes and gives examples of the synthetic division process)
• http://id.mind.net/~zona/mmts/functionInstitute/polynomialFunctions/roots/syntheticDivision.html   (examples of the synthetic division)
• http://faculty.ed.umuc.edu/~swalsh/Math%20Articles/Synthetic%20Division.html   (examples of the synthetic division process)
• http://www.vimagic.de/hope/     (history of solving polynomial equations)
• http://www.math.hawaii.edu/~ross/Math100/LecNotesMarch14.pdf    (more history of the polynomial equations)
• http://monet.physik.unibas.ch/~elmer/pendulum/polyroot.htm    (games to play with polynomial equations)

Below are Jenny Tompkins on Trigonometric Functions:

• http://www.math.com/tables/algebra/functions/trig/overview.htm Overview of the trig functions and inverse trig functions
• http://www.ies.co.jp/math/products/trig/menu.html Find values of trig functions, graphs of trig functions, and law of sine and law of cosine
• http://aleph0.clarku.edu/~djoyce/java/trig/functions.html Definitions of trig functions and graphs of trig functions
• http://mathworld.wolfram.com/TrigonometricFunctions.html definitions of trig functions and inverse trig functions
• http://www.univie.ac.at/future.media/moe/galerie/wfun/wfun.html fun graphs of trig functions
• http://www.syvum.com/math/trigonometry.html Definition and exercises, trig identities and exercises, and real world applications and exercises
• http://www.syvum.com/math/trigo/trigonometry2.html identities
• http://www.syvum.com/math/trigo/trigonometry3.html application
• http://www.math.lsa.umich.edu/~zacht/teaching/unit_circle.html Unit circle with with angles and points labeled
• http://library.thinkquest.org/C0110248/trigonometry/history1.htm history of Trigonometry
• http://people.hofstra.edu/faculty/Stefan_Waner/trig/trig1.html modeling with the sine function
• http://people.hofstra.edu/faculty/Stefan_Waner/trig/trig1.html history of trig
• http://www.syvum.com/cgi/online/serve.cgi/math/trigo/trig1.tdf?0 practice exercises on trig functions
• http://www.syvum.com/cgi/online/serve.cgi/math/trigo/trig2.tdf?0 practice exercises on trig identities
• http://www.syvum.com/cgi/online/serve.cgi/math/trigo/trig3.tdf?0

Below are Christopher Maretta's Links for Solving an Equation to Find an Unknown:

• http://www.jamesbrennan.org/algebra/ An online algebra book with examples
• http://www.math.com/homeworkhelp/PreAlgebra.html Homework help for the pre-algebra student
• http://mathforum.org/dr.math/ Dr. Math Web site - Help with all types of math
• http://www.algebrahelp.com/ Site for Algebra information
• http://www.mathleague.com/help/algebra/algebra.htm The Math League Multimedia site
• http://edci.uttyl.edu/web/res/math.html The University of Texas at Tyler's Secondary math link site
• http://www.tea.state.tx.us/teks/ Link to Texas Essential Knowledge and Skills (TEKS)
• http://www.sparknotes.com/math/ Quick notes for math subjects
• http://www.allmath.com/ Allmath website - games and fun ways to learn
• http://www.mathsnet.net/I Interactive examples of math and pre-algebra problems
• http://mathforum.org/~sarah/hamilton/ Focus on math needed in geometry and the construction trade
• http://www.jamesbrennan.org/algebra/problems/words_for_operations.htm Help understanding word problems
• http://www.veazeys.com/math/lessons.htm Interactive examples of this lesson

Below are Stephanie Hood's resources for a unit on parent graphs of functions:

• http://www.math.unt.edu/mathlab/emathlab/Recognizing Graphs of Polynomial Functions.htm A good page with basic graph shapes
• http://id.mind.net/~zona/mmts/functionInstitute/polynomialFunctions/graphs/polynomialFunctionGraphs.html     Interactive site for polynomials of differing degrees
• http://www.themathpage.com/aPreCalc/logarithmic-exponential-functions.htm     A good page for logarithmic and exponential function graphs
• http://www.analyzemath.com/precalculus.html     Interactive site for various types of functions
• http://www.jamesrahn.com/PreCalculus/graphsoffunctions.htm     Good definitions of characteristics of certain function
• http://www.austincc.edu/calcpro/Graph.htm     Interactive site that can be used to compare several function graphs
• http://www.univie.ac.at/future.media/moe/galerie/fun2/fun2.html     Interactive site for seeing how negatives affect graph appearance
• http://welt-zeit-uhr.de/php/function.php     Interactive site that has good graphing capabilities
• http://www.coolmath.com/graphit/index.html     Good graphing calculator online, helps with graphing
• http://www.marlboro.edu/academics/study/mathematics/courses/f05emls/graphs     Good page for trigonometric function graphs

Below are Errica Rodriguez's links for a unit on graphing linear equations:

• http://www.tea.state.tx.us/rules/tac/chapter111/ch111c.html TEKS website
• http://www.uncwil.edu/courses/mat111hb/functions/lines/lines.html Definitions and forms of equations
• http://www.purplemath.com/modules/graphlin.htm T-Charts for graphing
• http://library.thinkquest.org/10030/6gleai.htm Finding x and y intercepts to graph
• http://www.edhelper.com/LinearEquations.htm All practice worksheets
• http://jwilson.coe.uga.edu/EMT668/EMAT6680.Folders/Barron/unit/Lesson%203/lesson3.html Using point-slope form of an equation to graph
• http://www.algebralab.org/lessons/lesson.aspx?file=Algebra_LinearEqGraphing.xml Using slope-intercept
• http://www.math.com/school/subject2/lessons/S2U4L3GL.html Overview and examples
• http://www.terragon.com/tkobrien/algebra/ Inputting equations to graph
• http://www.mathwords.com/l/linear_inequality.htm Definition of linear inequality
• http://regentsprep.org/Regents/Math/ginequal/GrIneqa.htm How to graph linear inequalities
• http://www.mhhe.com/math/devmath/aleks/wt-ia/student/olc/graphics/author_ed/chp3sec23.htm Inputting values to graph inequalities

These are Wendi Cady's links relating to the Pythagorean Theorem.

• http://www.cut-the-knot.org/pythagoras/index.shtml     Various proofs of the Pythagorean Theorem.
• http://www.arcytech.org/java/pythagoras/     Lesson on the Pythagorean Theorem that allows the student to discover the theorem on his own.
• http://www.pbs.org/wgbh/nova/proof/puzzle/theorem.html     Puzzle on the Pythagorean Theorem. Real world applications.
• http://www.perseus.tufts.edu/GreekScience/Students/Tim/Pythag'sTheorem.html     Some historical background on the Pythagorean theorem.
• http://www.math.com/school/subject3/lessons/S3U3L4GL.html     Some facts about and proofs and examples of the Pythagorean Theorem.
• http://www.geom.uiuc.edu/~demo5337/Group3/hist.html     A brief history of Pythagoras and the Pythagorean Theorem.
• http://www.shodor.org/interactivate/activities/pyth2/index.html     Activities related to the Pythagorean Theorem.
• http://www.studyworksonline.com/cda/content/article/0,,NAV2-95_SAR1832,00.shtml     An interactive lesson on the Pythagorean Theorem.
• http://www.arcytech.org/java/pythagoras/problems.html     Problems requiring the use of the Pythagorean Theorem.
• http://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=221     Online quiz using the Pythagorean Theorem.  

Below are Mona Agesen's resources for teaching the art of solving word problems

• http://www.coolmath.com/ This link is "An amusement park of math designed for fun!" It is for kids ages 13-100
• http://www.math.hmc.edu/funfacts/ This link is a resource for enriching your courses with mathematical fun facts in all areas of math.
• http://www.mathfun.com This link helps to make math fun to learn and easy to teach up through grade 9.
• http://www.mathsisfun.com/ A site filled with puzzles and games.
• http://www.internet4classrooms.com/math_sec.htm This link will take you to 90+ resources for math topics and lessons found on the web. All levels of math and subjects are covered.
• http://www.studygs.net/mathproblems.htm This link helps students solve word problems by a 2 stop process and has example problems.
• http://www.algebrahelp.com/lessons/wordproblems/basics/ Clicking here will take you to a site that involves basic word problem solving techniques.
• http://mathforkids.allinfoabout.com/features/solvingwp.html This is a resource that involves teaching word problem solving techniques in a 7 step process.
• http://library.thinkquest.org/4471/learn.htm This link involves a list of pages teaching important word problem solving strategies.
• http://www.math.com/ Clicking here will take you to a page with links from basic math to calculus to even more advanced topics.
• http://www.tea.state.tx.us/teks/ The TEKS website