Interactivate

Search Interactivate
Shodor > Interactivate > Search Interactivate
This worksheet is for use with the Multiplying Fractions and Mixed Numbers lesson plan (http://www.shodor.org/interactivate/lessons/MultiplyingFractions/).
What are Multiples (Discussion)
Discusses integer multiples as repeated addition.
Explains multiplication and division of fractions.
A review of the definition of decimals as well as a description of multiplying decimal numbers.
Inverse Properties (Discussion)
Introduces the concepts of the additive inverse and multiplicative inverse and how they are used when solving equations.
Introduces students to modular (clock) arithmetic and how modular arithmetic can be used to encode messages using simple shift, multiple and affine ciphers.
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.
Identity Properties (Discussion)
Introduces the concepts of the additive identity and multiplicative identity and how they are used when solving equations.
This worksheet is for use with the Multiple Linear Regression activity (http://www.shodor.org/interactivate/activities/MultipleLinearRegression/).
This worksheet is for use with the Whole Number Cruncher activity (http://www.shodor.org/interactivate/activities/WholeNumberCruncher/).
a resource from CSERD, a pathway portal of NSDL NSDL CSERD