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A search of MERLOT materialsCopyright 1997-2014 MERLOT. All rights reserved.Wed, 20 Aug 2014 06:17:51 PDTWed, 20 Aug 2014 06:17:51 PDTMERLOT Search - category=2533http://www.merlot.org:80/merlot/images/merlot.gif
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4434National Library of Virtual Manipulatives
http://www.merlot.org/merlot/viewMaterial.htm?id=76833
Large collection of platform independent, interactive, java applets and activities for K-12 mathematics and teacher education.Eye Opener Series
http://www.merlot.org/merlot/viewMaterial.htm?id=75011
A collection of Java applets - math puzzles and problem illustrations - that open eyes, each for its own reason.Visual Fractions
http://www.merlot.org/merlot/viewMaterial.htm?id=83266
The purpose of Visual Fractions is to picture fractions and the operations on them.NLVM - Factor Tree
http://www.merlot.org/merlot/viewMaterial.htm?id=83372
This manipulative allows you to construct factor tree(s) of prime factors for one or two numbers, and then from the prime factorization of two number, you are asked to identify the Least Common Multiple (LCM) and the Greatest Common Factor (GCF) of the two given numbers using a Venn Diagram.Walter Fendt's Mathematics Applets
http://www.merlot.org/merlot/viewMaterial.htm?id=91208
A large collection of applets designed to demonstrate basic mathematics. Many foreign-language versions available.Mathway
http://www.merlot.org/merlot/viewMaterial.htm?id=784784
Mathway is a mathematics problem solving tool where students can select their math course - Basic Math, Pre-Algebra, Algebra, Trigonometry, PreCalculus, Calculus or Statistics and enter a problem. The computer solves the problem and shows the steps for the solution. It also has a worksheet generator.Abacus
http://www.merlot.org/merlot/viewMaterial.htm?id=74754
Complete sim of an abacus, and it even translates the bead positions into a numerical representation. Includes tutorials on adding and subtracting with an abacus, as well as info on the history and cultural background of the tool. Source code freely available.Pattern Blocks
http://www.merlot.org/merlot/viewMaterial.htm?id=79962
A pattern block editor, allowing students to create pictures with the standard block shapes. Can color the shapes, background, save to a gallery for sharing, and email your creations.Accuracy and Precision Home Page
http://www.merlot.org/merlot/viewMaterial.htm?id=89699
A series of tutorials on basic measurement theory, including such topics as experimental errors, measurement, accuracy and precision, exact numbers, and significant figures (digits). Applet calculators included, along with quizzes.Comparing Fractions
http://www.merlot.org/merlot/viewMaterial.htm?id=81476
This applet presents a variety of visual fraction comparison exercises. It is part of the National Library of Virtual Manipulatives.