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Algebra Four (Activity)
Students play a generalized version of connect four, gaining the chance to place a piece on the board by solving an algebraic equation. Parameters: Level of difficulty of equations to solve and type of problem. Algebra Four is one of the Interactivate assessment games.
Identity Properties (Discussion)
Introduces the concepts of the additive identity and multiplicative identity and how they are used when solving equations.
Reinforces skills associated with multiplying fractions and mixed numbers.
Enter a set of data points and a function or multiple functions, then manipulate those functions to fit those points. Manipulate the function on a coordinate plane using slider bars. Learn how each constant and coefficient affects the resulting graph.
This worksheet is for use with the Multiple Linear Regression activity (http://www.shodor.org/interactivate/activities/MultipleLinearRegression/).
Introduces the concept of tree diagrams as a way to compute probability of a multi-step event.
This worksheet is for use with the Multiplying Fractions and Mixed Numbers lesson plan (http://www.shodor.org/interactivate/lessons/MultiplyingFractions/).
This worksheet is for use with the Multiple Linear Regression activity (http://www.shodor.org/interactivate/activities/MultipleLinearRegression/).
Multi-Step Functions (Discussion)
Discusses the notion of composite functions as several "number machines" with the output of one machine becoming the input of another.
Explains multiplication and division of fractions.
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