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Indicador de Fracciones

Comparing and ordering (Math 4) 
Java Applet 
Tool 

[1]

Permite determinar gráficamente el valor de 2 fracciones dadas, representadas como puntos en una recta numérica. También permite encontrar una fracción cuyo valor se encuentre entre el valor de las...
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Indicador de Fracciones entre ...

Comparing and ordering (Math 4) 
Java Applet 
Tool 

[0]

Similar al "Indicador de fracciones" pero en este case es el usuario quien da un valor a los puntos fraccionarios en la recta en vez de que sea el computador el que los genere aleatoriamente.
...
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Integer Bars

Fractions (Math 4) 
Java Applet 
Tool 

[0]

Compare, rotate, and combine Integer Bars, which come
in different colors and lengths  from 1 unit to
10 units.
NOTE: Jill Britton discovered that a zipped version of this applet by J...
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Mosaic

Adding fractions (Math 4) 
Java Applet 
Tool 

[1]

Students use blocks of variable length (fractional, not decimal) to fill up a map of the USA like a mosaic. They then use the size of the blocks to estimate the area of the map.
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Number Line Bars  Fractions

Fractions (Math 4) 
Java Applet 
Tool 

[0]

Divide fractions using number line bars.
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Pattern Blocks

Fractions (Math 4) 
Java Applet 
Tool 

[0]

This program can be used to familiarize oneself with the different shapes, their relations, and their proportions. By rotating them, one can also get a good feel for their symmetry. But the real pu...
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Scale 'n Pop

Fractions (Math 4) 
Java Applet 
Tool 

[8]

Students resize a balloon by using fractional scaling factors, to try to get the balloon to fit between two walls, yet still be big enough to be popped by a pair of nails.
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Single Fraction Finder

Writing fractions (Math 4)+ 
Java Applet 
Tool 

[1]

Graphically determine the value of a given fraction represented as a point on a number line. Graphically find a fraction whose value is a given fraction. Fraction Pointer is one of the Interactivate a...
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Single Fraction Finder

Writing fractions (Math 4) 
Java Applet 
Tool 

[0]

Graphically determine the value of a given fraction represented as a point on a number line. Graphically find a fraction whose value is a given fraction.
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Single Fraction Pointer

Writing fractions (Math 4)+ 
Java Applet 
Tool 

[1]

Graphically determine the value of a given fraction represented as a point on a number line. Graphically find a fraction whose value is the given fraction using an arrow on the number line as a guide....
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Single Fraction Pointer

Writing fractions (Math 4) 
Java Applet 
Tool 

[0]

Graphically determine the value of a given fraction represented as a point on a number line. Graphically find a fraction whose value is the given fraction using an arrow on the number line as a guide....
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Adding and Subtracting Decimal...

Adding decimals (Math 4)+ 
JavaScript 
Tool 

[5]

The user reviews how to add and subtract decimal numbers. After viewing examples, users can interactively practice adding and subtracting the decimal numbers given.
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Adding and Subtracting Fractio...

Adding fractions (Math 4)+ 
JavaScript 
Tool 

[2]

The user can learn the basics behind adding and subtracting fractions. After viewing examples, users can interactively practice adding and subtracting fractions.
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Adding and Subtracting Mixed N...

Equivalent fractions (Math 4)+ 
JavaScript 
Tool 

[1]

The user learns the steps of how to add and subtract mixed numbers. After veiwing examples, users can interactively practice adding and subtracting mixed numbers.
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Decimal Numbers

Writing decimals (Math 4)+ 
JavaScript 
Tool 

[0]

The user learns about decimal numbers, the decimal point, place values, and how to write decimals. After viewing some examples, users can interactively practice writing the given fractions as decimals...
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Dividing Decimals

Dividing decimals (Math 4) 
JavaScript 
Tool 

[0]

The user reviews the method of how to divide decimal numbers. After viewing examples, users can interactively practice dividing decimal numbers.
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Equivalent Fraction Worksheet

Equivalent fractions (Math 4) 
JavaScript 
Tool 

[0]

Generates a worksheet that can be printed and used with student to emphasize the Identity Property to create equivalent fractions. Note: To generate a "new" worksheet, just refresh the browser ...
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Estimating and Rounding Decima...

Rounding decimals (Math 4) 
JavaScript 
Tool 

[1]

The user reviews how to estimate and round off whole and decimal numbers. After viewing examples, users can interactively practice rounding the given numbers to specific place values.
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Fraction Calculator

Fractions (Math 4) 
JavaScript 
Tool 

[0]

A fraction calculator that includes written stepbystep guides to adding, subtracting, multiplying and dividing fractions.
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Fraction Definitions

Writing fractions (Math 4)+ 
JavaScript 
Tool 

[0]

The user reviews the rules for converting mixed numbers to fractions. After viewing examples, users can interactively practice converting mixed numbers to an improper fraction and finding its reciproc...
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Fraction Model I

Fractions (Math 4) 
JavaScript 
Tool 

[0]

This tool explores several representations for fractions using adjustable numerators and denominators. You can see decimal and percent equivalents, as well as a model that represents the fraction. Thi...
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Fraction Model II

Writing fractions (Math 4)+ 
JavaScript 
Tool 

[0]

This tool explores several representations for fractions using adjustable numerators and denominators. You can see decimal and percent equivalents, as well as a model that represents the fraction. Thi...
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Fraction Wheel Mathlets

Fractions (Math 4) 
JavaScript 
Tool 

[0]

Three mathlets using fraction wheels to illustrate addition and multiplication of fractions. The mathlets are implemented in Java Script and should run on any up to date web browser. They display the...
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Fraction to Decimal

Fractions (Math 4)+ 
JavaScript 
Tool 

[0]

Javascript which converts a fraction to its decimal equivalent. There is also a link to determine if the decimal terminates or repeats.
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How Much Pizza to Order?

Equivalent fractions (Math 4)+ 
JavaScript 
Tool 

[0]

The program raises the problem from a hypothetical party where the guests ask for a specific fraction of pizza. Guests can only choose two types of pizza for each party. The program calls for the tota...
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