Interactive Resources for the Ninth Grade to Twelfth Grade Student
Number Operations
| Interactive Tool From "Shodor.org" | Synopsis - Most Include Lesson Plans with the Interactive Tool |
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A game like Fraction Four |
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Randomized questions to answer on arithmetic with whole numbers and integers. |
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Find fraction between the two endpoints. |
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Value of two fractions on a number line |
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Create a cipher for encoding and decoding messages. |
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Create a cipher for encoding and decoding messages. |
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Decode encrypted messages. |
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Fractions between 0 and 1 |
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Number of hours on the clock. |
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Practice multiplication tables, investigate number patterns, and investigatefractal patterns. |
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Compare two sets of objects |
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Converts fractions to decimals and decimals to fractions. |
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See fractions that are equivalent to a given fraction. |
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See fractions that are equivalent to a given fraction. |
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Practice estimation skills |
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"Connect-Four" style game |
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Estimate addition, multiplication, and percent. |
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Draw factor sets on the grid. |
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Draw factor sets on the grid. |
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Find a fraction. |
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Simplify fractions |
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Find value of fractions |
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Simplify fractions, convert fractions to decimals and percentages. |
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Order fractions from least to greatest. |
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Determine inputs and outputs. |
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Guess the slope and intercept from inputs and outputs. |
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Find percents through two piles of colored and uncolored chips. |
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Estimate number of objects, the length of a line, or the area of a shape |
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"Function Machine" |
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Fraction Four Game answer order of operations questions |
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practice order of operations |
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Recognize patterns |
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Investigate linear functions with positive slopes. |
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Number patterns in sequences |
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Find chairs needed to surround different arrangements. |
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multiplication of fractions and convergence of an infinite sequence of numbers. |
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Sort colored shapes into a Venn Diagram. |
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multiplication and addition functions |
| Interactive Tool From "Shodor.org" | Synopsis - Most Include Lesson Plans with the Interactive Tool |
| Tessellate! | Create a tessellations |
| Surface Area and Volume | Change shape and see surface area and volume change |
| Stopwatch | A stopwatch up to1/10 second |
| Squaring the Triangle | Pythagorean Theorem |
| Sierpinski's Triangle | Geometric properties of fractals |
| The Chaos Game | Experiment with probabilities |
| Sierpinski's Carpet | Explore number patterns |
| Shape Builder | Relationships between perimeter and area |
| Pythagorean Explorer | Use the Pythagorean Theorem, |
| Perimeter Explorer | Relationships between perimeter and area |
| Koch's Snowflake | Explore number patterns |
| Image Tool | Measure angles, distances, and areas |
| Floor Tiles | Tessellations |
| Fractal Dimensions | Find fractal dimensions |
| Flake Maker | Create fractals |
| Fractured Pictures | Generate geometric fractals |
| Julia Sets | Create fractals |
| Elapsed Time | Find elapsed time |
| Clock Wise | Practice clock reading |
| Angles | Practice relationships between angles |
| Transmographer | Explore translations, reflections, and rotations |
| Transmographer 2 | Experiment with reflections , rotations, and translations |
| Triangle Explorer | Areas of triangles |
| Two Variable Function Pump | Graph in the x-y plane |
Algebra
| Interactive Tool From "Shodor.org" | Synopsis - Most Include Lesson Plans with the Interactive Tool |
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Version of connect four |
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Solve algebraic linear and quadratic equations of one variable. |
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Manipulate equations on a coordinate plane using slider bars. |
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Derive a function |
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View the graph and the equation of the line tangent to any function at any point on the function. |
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Version of connect four |
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Simplify fractions, convert fractions to decimals and percentages |
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Graph of the function. |
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Simple functions |
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Identify the coordinates of a randomly generated point |
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Create graphs of functions by entering formulas. |
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Create graphs of functions and sets of ordered pairs |
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Visually explore the idea of integration |
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Linear functions |
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Investigate the Cartesian coordinate system |
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Guess the rule |
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Plot ordered pairs |
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Linear functions with positive slopes |
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Properties of functions |
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Graph recursive functions |
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Number patterns in sequences |
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Identify coordinates of randomly generated points, |
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Directing a robot through a mine field laid out on the grid. |
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Ordered pairs of numbers, as a scatter plot or dots connected. |
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linear function using slider bars. |
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Ordered pairs of real numbers |
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Vertical line test for functions |
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Multiplication and addition functions |
Probability
| Interactive Tool From "Shodor.org" | Synopsis - Most Include Lesson Plans with the Interactive Tool |
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Simulation of how a fire will spread through a stand of trees |
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Create a game spinner with variable sized sectors |
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Choose one of N doors to experimentally determine the odds of winning |
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Experiment with a simulation to get an approximation of Pi |
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toss allowing the user to input the number of flips. |
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Compare theoretical and experimental probabilities. |
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Experiment with the outcome distribution for a roll of two dice |
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For elementary grades. |
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Run a simulation of how a fire will spreads |
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Run a simulation to generate results from running the Monty Hall for multiple trials. |
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Sampling with and without replacement |
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Simulate a game where two players each roll a die |
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Simulate a game where "N" players roll two dice |
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Create a game spinner with one to twelve sectors to look at experimental and theoretical probabilities. |
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Conditional probabilities. |
Statisics
| Interactive Tool From "Shodor.org" | Synopsis - Most Include Lesson Plans with the Interactive Tool |
| Pie Chart | Create a pie chart |
| Normal Distribution | Change standard deviation |
| Stem and Leaf Plotter | Use Stem & leaf plots |
| Skew Distribution | Create a skewed distribution |
| Simple Plot | Plot ordered pairs |
| Scatter Plot | Graph ordered pairs |
| Regression | Plot a bivariate data set |
| Rabbits and Wolves | Experiment with a simple ecosystem |
| Plop It! | Mean, median, and mode |
| Multi Bar Graph | Create double bar graphs |
| Measures | Observe mean, median, variance, and standard deviation |
| Histogram | Use Histograms |
| Data Flyer | Learn how constants and coefficients affect a graph |
| Circle Graph | Create a pie chart |
| Box Plot | Create boxplots |
| Bar Graph Sorter | Sort colored shapes into a bar graph Elementary grade |
| Bar Graph | Create a bar graph, |
| Advanced Monty Hall | Determine the chances |
| Adjustable Spinner | Experimental and theoretical probabilities |
Discrete Math and Fun Stuff
| Interactive Tool From "Shodor.org" | Synopsis - Most Include Lesson Plans with the Interactive Tool |
| Venn Diagrams | Learn how categories in Venn Diagrams work. |
| Venn Diagram Shape Sorter | Sort colored shapes into a Venn Diagram |
| Tables and Chairs | Arrange chairs around various configurations |
| Rabbits and Wolves | Experiment with a simple ecosystem |
| Life Lite | Run a randomly generated world |
| Life | Learning about probabilities, chaos and simulation |
| Directable Fire | A simulation of how a fire will spread |
| Derivate | View the graph |
| Data Flyer | Derive a function |