Algebra Algebra Concepts http://www.math.utah.edu/online/1010/rational/ Fair Yes No Tutorial for advanced algebra concepts. Active
Algebra Algebra Concepts http://www.wtamu.edu/academic/anns/mps/math/mathlab,ol_algebra/index.htm Fair Yes No Tutoring for a variety of basic algebra concepts. Active
Algebra Area Algebra http://www.fi.uu.nl/toepassingen/02020/toepassing_wisweb.en.html good Yes No Find the square of a number using algebra tiles and filling in the missing numbers inside to get the answer. Active
Algebra Completing the Square http://illuminations.nctm.org/ActivityDetail.aspx?ID=132 Good Yes No Visual demonstration of why and how completing the square works. A Proof without words. Active
Algebra Completing the Square http://www.ltcconline.net/greenl/java/BasicAlgebra/CompleteTheSquare/CompleteTheSquare.html good Yes Yes Walks you through each step of completing the square. . Active
Algebra Conics http://www.shodor.org/interactivate/activities/ConicFlyer/ Excellent No Yes A simple applet that allows your to change the constants of a conic and see each of the effects. Active
Algebra Distance Formula http://www.algebralab.org/studyaids/studyaid.aspx?file=Algebra2_10-1.xml Fair No No Walk you through the steps of straight line distance using the Pythagorean Theorem. Active
Algebra Factoring http://argyll.epsb.ca/jreed/math9/strand2/factor1.htm Good Yes No Show factoring from a geometric point of view by manipulating colored tiles. Active
Algebra Factoring http://strader.cehd.tamu.edu/Mathematics/Algebra/AlgebraTiles/AlgebraTiles2.html good Yes No Use algebra tiles to factor a given polynomial. . Active
Algebra Functions http://www.shodor.org/interactivate/activities/FunctionMachine/?version=1.5.0_04&browser=MSIE&vendor=Sun_Microsystems_Inc./ Good Yes No Students enter values of x into the "function machine" and then guess the function based on the outputs. Active
Algebra Gaphing Lines http://id.mind.net/~zona/mmts/functionInstitute/linearFunctions/lsif.html Good Yes Yes Graphing y = mx + b by manipulating the variables. Active
Algebra Gaphing Lines http://www.ltcconline.net/greenl/java/BasicAlgebra/LineGraph/LineGraph.htm Fair Yes No Graphing y = mx + b by manipulating a line. Active
Algebra Graphing http://www.math.com/school/subject2/lessons/S2U4L1GL.html Fair Yes No Beginning graphing on the coordinate Plane. Active
Algebra Graphing Functions http://www.shodor.org/interactivate/activities/GraphSketcher/?version=1.5.0_04&browser=MSIE&vendor=Sun_Microsystems_Inc. Good No Yes Graph functions. Great product to copy and paste into exams. Active
Algebra Graphing Lines http://www.analyzemath.com/Slope_Intercept_Line/Slope_Intercept_Line.html good Yes Yes Adjust slope and y intercept to see how it affects the line.. Active
Algebra Graphing Lines http://www.shodor.org/interactivate/activities/SlopeSlider/ fair No Yes Use the slider tools to change the slope and intercepts of the function. Active
Algebra Graphs http://www.statistics.com/resources/teachers/graphpaper.php Good Yes No Get graphs in any size suitable for printing Active
Algebra Midpoint http://www.kutasoftware.com/FreeWorksheets/Midpoint%20Formula.pdf Fair Yes No Worksheet for finding midpoints. Active
Algebra Midpoint http://www.purplemath.com/modules/midpoint.htm Fair No No Instructions on how to find midpoint between two points. Active
Algebra Proof Of Quadratic Equation http://www.univie.ac.at/future.media/moe/galerie/gleich/gleich.html#quadr1 good Yes No Demonstrates the proof to the quadratic equation making each step a puzzle piece and you put it together to show the proof. Active
Algebra Sequences http://www.ltcconline.net/greenl/java/IntermedCollegeAlgebra/ArithGeo/ArithGeo.html Good Yes No Determine if a sequence is an arithmetic or geometric sequence. Then determine the parameters of the sequence. Active
Algebra Sequences http://www.shodor.org/interactivate/activities/Sequencer/ Good No Yes Enter parameters of a sequence and the applet will plot your recursive sequence and give you the corresponding values. Active
Algebra Solving Equations http://my.hrw.com/math06_07/nsmedia/tools/Algebra_Tiles/Algebra_Tiles.html excellent Yes Yes Use algebra tiles to solve a given equation, or add/subtract expressions using algebra tiles. Active
Algebra Solving Equations http://www.fi.uu.nl/toepassingen/02017/toepassing_wisweb.en.html Excellent Yes Yes Visually see how to solve an equation for x. Each step is demonstrated. Active
Algebra Solving Linear Equations http://www.quia.com/mc/540883.html Good Yes No Matching game to find equivalent solutions. Active
Algebra Solving Sumultaneus Equations http://alumnus.caltech.edu/~chamness/equation/equation.html Fair No Yes Solve three by three simultaneous equations and calculate the determinant. Active
Algebra Various Topics http://www.kutasoftware.com/free.html Excellent Yes No Worksheets on any topic under the sun. Active
Algebra Various Topics http://www.purplemath.com/modules/ Excellent No No You name the concept - there is information about algebraic techniques in this terrific site. Active
Algebra 2 Adding Rational Expressions http://www.ltcconline.net/greenl/java/BasicAlgebra/RationalExpressions/RationalExpressions.html Fair yes no interactive. User must choose next steps in adding rational expressions in computer generated examples. Active
Algebra 2 FunctionsTranslations/Transformations http://archives.math.utk.edu/visual.calculus/0/shifting.4/index.html Good yes no Demonstrates and explains the meaning of translations Active
Algebra 2 Quadratic Functions http://members.shaw.ca/ron.blond/QFA.CSF.APPLET/index.html Fair no yes See visually the effects of a Active
Algebra II Absolute Value http://joemath.com/applets/abs/ Good Yes No Variations on the absolute value curve and the resulting transformations. Specific problems are given and students guesses the transformation. Active
Algebra II Absolute Value Inequalities http://www.ltcconline.net/greenl/java/BasicAlgebra/AbsoluteValues/AbsoluteValues.html Fair No Yes See how changing the parameters of |x - a| > b on a number line. Active
Algebra II Complex Numbers http://mathforum.org/te/exchange/hosted/palu,omplexnumber/ComplexNumbers.html Good Yes Yes Add complex numbers and find conjugates. Active
Algebra II Factoring http://www.district87.org/bhs/math/practice/iPractice,lasses/FactorApplet.html good Yes Yes Prompts user to factor a trinomial. When the user is finished they select check answer. The site then informs the user if it was correct or incorrect. You can change the difficulty of the problems. Active
Algebra II Linear Inequalities http://www.ronblond.com/M11/LinIne/index.html Good No Yes Allows you to modify a linear equation or inequality and see the effect on the graph. The forms include y = mx + b and ax + by + c = 0. Active
Algebra II Parabolas http://www.ies.co.jp/math/java,onics/focus/focus.html Fair No Yes See how parallel light beams on a parabola focus at one point called, you guessed it, the focus. Active
Algebra II Recursive Functions http://illuminations.nctm.org/ActivityDetail.aspx?ID=40 Good Yes Yes Demonstration of the Tower of Hanoi. Active
Calculus Accumulation Function http://www.joma.org/images/upload_library/4|ol4/kaskosz/antapp.html Excellent No Yes Allows user to input a function and see the accumulation function visually. Active
Calculus Area Between Curves http://www.math.tamu.edu/AppliedCalc/Classes/Riemann/Diff.html Good No Yes shows area between curves using Riemann sums. Active
Calculus Axis Rotation http://www.fi.uu.nl/toepassingen/00182/toepassing_wisweb.en.html Excellent No Yes Create a function by connecting dots and then rotate the object about the x-axis. Active
Calculus Axis Rotation/Disks And Washers http://www.math.psu.edu/dlittle/java,alculus|olumeViaWashers.html Good No Yes Type in functions and you can see the area of the object rotated about the x-axis. You can also see it from multiple angles. Active
Calculus Epsilon-Delta http://www.slu.edu/classes/maymk/Applets/EpsilonDelta.html Good Yes Yes Given an epsilon, see the value of delta on user defined functions. Active
Calculus First And Second Derivatives http://www.slu.edu,lasses/maymk/Applets/Derivatives2.html Good Yes Yes Given a function, see the graph of the function, its derivative and second derivative. DELETED
Calculus First and Second Derivatives http://www.slu.edu/classes/maymk/Applets/Derivatives2.html Good Yes Yes Given a function, see the graph of the function, its derivative and second serivative Active
Calculus Function Analysis http://www.math.tamu.edu/AppliedCalc/Classes/Graph/Graph.html Good No Yes Finds where f is inc/dec, concave up/down, rel. max/mine, and points of inflection. Active
Calculus Logistic Growth http://www.otherwise.com/population/logistic.html Excellent Yes Yes Given a population, its rate of change and its carrying capacity, see the logistic graph. Active
Calculus Newton's Method http://math.dartmouth.edu/~klbooksite/appfolder/213unit/Newton.html Good Yes Yes A visual description of what Newton's method actually does in finding roots. Active
Calculus Polar Equations http://cs.jsu.edu/mcis/faculty/leathrum/Mathlets/polar.html Excellent Yes Yes Graph up to 5 polar equations simultaneously. Active
Calculus Riemann Sums http://science.kennesaw.edu/~plaval/applets/Riemann.html Good No Yes All Riemann sums plus calculations. Active
Calculus Riemann Sums http://web01.shu.edu/projects/reals,lasses/Integrator.html Good No Yes Ability to see all Riemann sums on the screen at one time. Active
Calculus Riemann Sums http://www.hostsrv.com/webmaa/app1/MSP/webm1010/riemann Excellent No Yes All Riemann sums plus calculations. Active
Calculus Riemann Sums http://www.plu.edu/~heathdj/java,alc2/Riemann.html Fair Yes No Only certain functions available for demonstrating and calculating Riemann sums. Active
Calculus Riemann Sums W/Trapzoid & Simpson's http://www.math.ucla.edu/~ronmiech/Java_Applets/Riemann/ Excellent Yes Yes Large screen visual of all Riemann sums and calculations that can be easily compared. Active
Calculus Rolle's/Mean Value Theorem http://www.cut-the-knot.org/Curriculum/Calculus/MVT.shtml Excellent No Yes Given a curve, you can drag it and reshape it, choose endpoints, and see the MVT in action. Active
Calculus Secant And Tangent Lines http://www.slu.edu/classes/maymk/SecantTangent/SecantTangent.html Good No Yes On a user defined function, visually see the secant and tangent lines as x changes. Active
Calculus Secant Tangent Lines http://math.hws.edu/javamath,onfig_applets/SecantTangent.html Good Yes Yes Show how a tangent line resembles a secant line visually. Active
Calculus Slope Fields http://www.scottsarra.org/applets/dirField1/dirField1.html good Yes Yes Shows slope field and will construct the curve using Euler's Method and other methods. Active
Calculus Taylor Polynomials http://completelypointless.100freemb.com/mathlet/Applet1.html Excellent No Yes Type in a function and see the graph of the requested Taylor polynomial ad the polynomial itself. Created by Corey Lange, a WHS grad. Will take about 30 seconds to load. Active
Calculus Taylor Polynomials http://www.hostsrv.com/webmaa/app1/MSPScripts/webm1010/taylor.jsp Excellent No Yes See Taylor polynomials visually given the degree requested. Active
Calculus Vector Dot And Cross Products http://www.slu.edu/classes/maymk/SketchpadApplets/ProjectionDotCrossProduct.html Good No Yes See visually what vector dot and cross products is actually calculating. Active
Calculus Vectors Addition And Subtraction http://www.slu.edu/classes/maymk/SketchpadApplets/AddVectors.html Good No Yes See visually what vector addition actually is calculating. Active
Calculus Volume of Integration http://www.slu.edu/classes/maymk/banchoff/SolidsOfIntegration.html Excellent Yes Yes In the AP exam, students write expressions for volumes created when cross sections perpendicular to the x-axis are squares, triangles, etc. But what do these shapes actually look like? Mike May's superb applet allows students to see these objects from all sides. Active
Discrete Math Euler Circuits http://www.math.okstate.edu/~wrightd/1493/euler/index.html Good No Yes Draw points and lines and see if your graph has an Euler Circuit or Path. Active
Discrete Math Hamilton's Method http://mathsrv.ku-eichstaett.de/MGF/homes/grothmann/java/tsp.html Good No Yes See the Traveling Salesman Problem in action. Active
Discrete Math Voting Techniques http://www.wiley.com,ollege/mat/gilbert139343/java/java01.html Good No Yes Set up your own preference schedules and see the result of an election using various techniques. Active
Finite Math Linear Programming http://www-fp.mcs.anl.gov/otc/GUIDE/CaseStudies/simplex/applet/SimplexTool.html Good No Yes Solve Linear programming problems using the Simplex method. Active
Finite Math Linear Programming http://www.udel.edu/present/tools/lpapplet/lpapplet.html Good Yes No A specific linear programming problem that shows a graphical solution and the effect of changing the constraints. Active
Geometry Circle Geometry http://members.shaw.ca/ron.blond/Circle.Geom1.APPLET/index.html Excellent Yes Yes Show that inscribed angles subtended by the same arc are congruent in a graphical way. Also show that the measure of a central angle is twice the measure of the inscribed angle subtended by the same arc. Active
Geometry Constructions http://www.zefdamen.nl/CropCircles/Constructions/Constructions_en.htm Excellent No No Tutorial for a variety of geometric constructions. Have your straightedge and compass handy. Active
Geometry Exterior. Angle Theorem http://www.geom.uiuc.edu/~dwiggins,onj09.html Fair No No See why the sum of the exterior angles of a polygon is 360 degrees. Active
Geometry Geometric Mean http://teachers.henrico.k12.va.us/math/IGO/07RightTriangles/7_1.html Fair No No See the relationship of geometric means graphically. Active
Geometry Geometry Applets http://www.fi.uu.nl/wisweb/applets/overzicht.xml?language=en&subject=all&targetGroupSecundary=all&abstract=no Excellent No No Supplementary Applets on a wide variety of geometry applications. Active
Geometry Geometry Theorems http://agutie.homestead.com/files/Geoproblem_B.htm Good No No Geometry theorems shown graphically. Understand pictorially why many of the geometry theorems we learn are true. Active
Geometry Geometry Tutorials http://www.analyzemath.com/geometry.html Good No No Geometry tutorials on topics such as reflection, perpendicular bisector, central and inscribed angles, circumscribed circles, sine law and triangle properties to solve triangle problems. Active
Geometry Golden Ratio http://teachers.henrico.k12.va.us/math/IGO/07RightTriangles/7-1GeometricMean/7_1goldenratio.html Fair No No See the famous Golden Ratio relationship graphically. Active
Geometry Golden Section http://teachers.henrico.k12.va.us/math/IGO/07RightTriangles/7-1GeometricMean/7_1goldensection.html Good No Yes See how the golden section is constructed with your very own example. Active
Geometry Interactive Math And Puzzles http://www.cut-the-knot.org/geometry.shtml Excellent No No Interactice geometry applets and geometry puzzles on a variety of topics. Have fun!. Active
Geometry Polyhedra Examination http://mathforum.org/alejandre/applet.polyhedra.html Fair Yes No Shows Polyhedra in wire and color. Active
Geometry Pythagorean Theorem http://illuminations.nctm.org/ActivityDetail.aspx?ID=30 Good Yes No Visual demonstration of one of the many proofs of the Pythagorean Theorem. A Proof without words. Active
Geometry Pythagorean Theorem http://teachers.henrico.k12.va.us/math/IGO/07RightTriangles/7_2.html Excellent No No Applets, theorems, and terrific worksheets on the famous Pythagorean theorem. Active
Geometry Saginaw Valley Hs Geom http://www.svsu.edu/mathsci-center_test/resources_mathsites.cfm?doc_id=4057 Fair No No A variety of activities on geometry and measurement. Active
Miscellaneous Cryptology http://www.antilles.k12.vi.us/math/cryptotut/home.htm Excellent Yes Yes Nils Hanhfeld submitted this site for his hobby, cryptology. Lot sof interesting information including a simulation of the German Enigma machine. Very educational site. Active
Pre Calculus Inverse Functions http://members.shaw.ca/ron.blond/TLE/InvFcn.APPLET/index.html Excellent yes yes Demonstrates finding the inverses of common functions and allows user to build functions and see inverses of these functions Active
Pre Calculus/Trig Simple Harmonic Motion http://positron.ps.uci.edu/~dkirkby/music/html/demos/SimpleHarmonicMotion/index.html Good yes no Demonstrates simple harmonic motion examples using pendulum Active
Pre-Algebra Area And Perimeter http://www.mste.uiuc.edu/users,arvell/rectperim/RectPerim.html Excellent No Yes Drag the corner of a rectangular box to show the area and perimeter. Can set area or perimeter to not change. Active
Pre-Algebra Dividing Fractions http://nlvm.usu.edu/en/nav/frames_asid_265_g_2_t_1.html Fair No Yes Graphically depict how fractions are divided. Active
Pre-Algebra Equivalent Fractions http://www.shodor.org/interactivate/activities/EquivFractionFinder/ Excellent Yes No You need to create equivalent fractions by manipulating areas of squares and circles. Active
Pre-Algebra Factoring http://nlvm.usu.edu/en/nav/frames_asid_202_g_3_t_1.html Excellent Yes Yes Find the BCF and LCM of any two numbers and prime factor any number. Active
pre-Algebra Linear Graphing http://www.jamesbrennan.org/algebra/graph_applet.html Good No Yes Shows how slope and y intercept effects the graph of a line. Active
Pre-Algebra Multiples http://hotmath.com/hotmath_help/games/numbercop/numbercop_hotmath.swf Good Yes No A game where you need to "catch" the primes and perfect squares in a police chase. This game works on how quickly you recognize these numbers. Active
Pre-Algebra Operations With Integers http://www.shodor.org/interactivate/activities/ArithmeticFour/?version=1.5.0_04&browser=MSIE&vendor=Sun_Microsystems_Inc. Good No Yes Connect Four by solving integer problems. Active
Pre-Algebra Order Of Operations http://nlvm.usu.edu/en/nav/frames_asid_122_g_3_t_1.html Fair No Yes Increase your ability to add signed numbers. Active
Pre-Algebra Percent Change http://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=265 Excellent Yes Yes Shows how markup and discount effects original prices . Active
Pre-Algebra Pre-Algebra Concepts http://www.bbc.co.uk/education/mathsfile/index.shtml Excellent Yes No Offers various games to practice many Pre-Algebra skills. Active
Pre-Algebra Prime Numbers http://alumnus.caltech.edu/~chamness/prime.html Fair No No Interested in a list of primes? Here they are. Active
Pre-Algebra Prime Numbers http://www.faust.fr.bw.schule.de/mhb/eratosiv.htm Fair Yes No Find prime numbers by the Sieve of Eratosthenes method. Active
Pre-Algebra Proportions http://www.explorelearning.com/index.cfm?method=cResource.dspView&ResourceID=98 Excellent Yes Yes Use proportions to figure out your weight on the moon. Active
Pre-Algebra Solve Equations http://nlvm.usu.edu/en/nav/frames_asid_201_g_4_t_2.html Excellent Yes Yes Use a virtual balance to solve equations. Manipulate variables and positive integers and see a graphical representation of the solved equation. Active
Pre-Algebra Solving Equations With Negative http://nlvm.usu.edu/en/nav/frames_asid_324_g_3_t_2.html Excellent No Yes Use a virtual balance to solve equations. Manipulate variables and integers, positive and negative and see a graphical representation of the solved equation. Active
Pre-Algebra Solving For Variables http://nlvm.usu.edu/en/nav/frames_asid_189_g_4_t_2.html Fair No Yes See the relationship of x to y, their products and squares geometrically by manipulating tiles. Active
Pre-Algebra Surface Area And Volume http://www.shodor.org/interactivate1.0/activities/sa_volume/index.html Good Yes Yes Alter the width, depth and height of rectangular or triangular prism to see surface area and volume. Active
Pre-Algebra Volume http://illuminations.nctm.org/ActivityDetail.aspx?ID=6 Good No Yes Given a 3-D shape, fill the shape with blocks to find the volume. Active
Precalculus Asymptotes http://www.mathresource.iitb.ac.in/applet/asymtotes/index.html Good No Yes Shows relationship between rational function and its vertical and horizontal asymptotes. Active
Precalculus Domain and Range http://www.analyzemath.com/Graph-Basic-Functions/Graph-Basic-Functions.html Fair Yes No Basic graphs in a large format where students determine domain and range by manipulating constants. Active
Precalculus Domain and Range http://www.ltcconline.net/greenl/java/IntermedCollegeAlgebra/DomainRangeGraph/DomainRangeGraph.html Good Yes No Pictures of graphs are given and students determine the domain and range. Active
Precalculus Logarithms http://www.analyzemath.com/logfunction/logfunction.html Good No Yes Explore the graphs of logarithms and their transformations with the ability of changing bases. Active
Precalculus Parabolas http://analyzemath.com/parabola/FindEqParabola.html Good Yes No See the picture of a parabola that has been transformed and manipulate sliders to find its equation. Active
Precalculus Radians and Degrees http://www.public.iastate.edu/~joefish/math142/demos/radtodeg.html Fair No No Show the relationship between radians and degrees of special angles no matter the position of the circle. Active
Precalculus Synthetic Division http://www.math.csusb.edu/math110/src/tools/syn_div_int.html Excellent Yes Yes A good overview of synthetic division and then an engine to do the actual work. Active
PreCalculus/Trig Recognizing Functions Part 1 http://www.univie.ac.at/future.media/moe/galerie/fun1/fun1.html Excellent yes no Part 1. Interactive. User matches functions with graphs Active
PreCalculus/Trig Recognizing Functions Part 2 http://www.univie.ac.at/future.media/moe/galerie/fun2/fun2.html Excellent yes no Part 2. Interactive. User matches functions with graphs Active
Probability Basic and Compound Probability http://enlvm.usu.edu/ma/nav/toc.jsp?sid=__shared&cid=emready@probability1&cf=activity Good Yes Yes Explore and experiment with various situations in which probability is relevent. User Friendly. Active
Probability Conditional Probability http://www.shodor.org/interactivate/activities/AdvancedMontyHall/ Good Yes No Experiment with conditional probability by deciding to either stay or switch doors using the concept of the Monty Hall Game Show. Active
Probability Prisoner's Dilemma http://www.gametheory.net/Mike/applets/PDilemma/ Excellent Yes Yes Simulates Prisoner's Dilemma against 5 different opponents. Active
Statistics Binomial Distributions http://members.shaw.ca/ron.blond/TLE/Bin.APPLET/index.html Good No Yes Before binomail experiments by using sliders to adjust, n, p, and r. Active
Statistics Central Limit Theorem http://www.ruf.rice.edu/~lane/stat_sim/sampling_dist/ Excellent Yes Yes See the CLT in action from a variety of distributions including ones you create. Active
Statistics Conditional Probability http://www.stat.tamu.edu/~west/applets/Venn1.html Excellent No Yes Using a Venn diagram, show the relationship of probabilities of A and B and logical combinations of them. Active
Statistics Confidence Intervals http://www.stat.sc.edu/~west/javahtml/ConfidenceInterval.html Excellent Yes Yes Students can see how confidence intervals change with changing alpha. Good visual to understand CI capturing the true unknown mean. Active
Statistics Correlation Coefficient http://bcs.whfreeman.com/ips4e,at_010/applets/CorrelationRegression.html good No Yes Build your own 2-variable data set and see the effect of each data point on the LSRL and correlation value. Active
Statistics Exploring Data http://www.stat.sc.edu/~west/javahtml/Regression.html Fair No Yes Ability to see effect of outliers/influential points on the regression equation and correlation coefficient. Active
Statistics Law Of Large Numbers http://bcs.whfreeman.com/ips4e,at_010/applets/Probability.html good Yes Yes Ability to see the reaction of probability of large number of trials of flipping coins for any give probability of heads. Active
Statistics Law Of Large Numbers http://www.wiley.com,ollege/mat/gilbert139343/java/java04_s.html Fair No Yes Simulates a coin flip and shows graph of number of heads with respect to a 1/2 line (above is more than half head, below is less than half heads). Also allows you to bias the coin. Active
Statistics Normal Distribution http://www.math.csusb.edu/faculty/stanton/probstat/normal_distribution.html Good No Yes Ability to calculate normal probabilities with user specified examples. Active
Statistics Normal Distributions http://www.rand.org/statistics/applets,lt.html Good No No Show how a normal distribution is created using a Galton Board. Active
Statistics Simpson's Paradox http://www.intuitor.com/statistics/SimpsonsParadox.html Good No No A set of data that shows the amazing Simpson's paradox in action. Active
Statistics Type I And Type II Errors http://www.intuitor.com/statistics/CurveApplet.html Good No Yes See the relationship between the probability of Type I and Type II errors by changing the alpha value. Active
Statistics Type I And Type II Errors http://www.intuitor.com/statistics/T1T2Errors.html Good No No A good explanation of the relationship between Type I ad Type II errors in terms of the judicial system. Active
Trigonometry Graphs of Trig. Functions And Ratios http://id.mind.net/~zona/mmts/trigonometryRealms/TrigFuncPointDef/TrigFuncPointDefinitions.html fair Yes Yes Shows relationship between ratio definitions of trig and the graphs of the trig functions. Active
Trigonometry Graping Trig functions http://members.shaw.ca/ron.blond/sc.APPLET/index.html Excellent No Yes See the results of changing the amplitude, period, horizontal and vertical shift of trig equations. Active
Trigonometry Trig Functions http://www.univie.ac.at/future.media/moe/galerie/wfun/wfun.html Excellent Yes Yes multiple trig. Concepts - rt triangle relations, law of sines, recognizing trig functions. Active
Trigonometry Trig Identities http://math.dartmouth.edu/~klbooksite/appfolder/104unit/TrigIdentities.html Good No Yes Type in two trig expressions and see if they are identites by checking their graphs to see if they are the same. Active