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1-13 of 13 results for Materials Submitted by Elizabeth (Beth) Smith

"This virtual manipulative allows you to solve simple linear equations through the use of a balance beam. Unit blocks... see more

A collection of JavaSketchpad activities for investigating a varietey of geometric concepts.

This applet allows the user to investigate changes in the graph of the exponential function y = b^x as b changes.

With this applet you can explore the impact on a graph of a standard function when you change the parameters. You can... see more

This site is designed to help pre-algebra, algebra, and trigonometry students better understand algebraic and... see more

This manipulative allows you to construct factor tree(s) of prime factors for one or two numbers, and then from the prime... see more

This java applet allows the user to drag the points labeled "a", "h", and "k" to change the respective values in the... see more

Using this virtual manipulative you may: Solve unit conversion problems Create your own unit conversion problems

This page explores linear equations, linking the algebraic methods with corresponding geometric interpretations.

Graphmatica is a powerful, easy-to-use, equation plotter with numerical and calculus features. Graph Cartesian functions,... see more

MathGV(tm) is a mathematical function graphing freeware program for Windows 95/98/ME, NT4, 2000 and XP.  It can plot 2... see more

This java applet allows the user to visualize the optimization of a rectangular region.

This virtual manipulative from the National Library of Virtual Manipulatives emulates the traditional abacus.