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Browsing: All Content in Math 6 for Operations with numbers Browse discussions			Login to Subscribe / Save Results
Clock Arithmetic on a 10-hour ...	Operations with numbers (Math 6)	Java Applet	Tool	[0]
On a 10-hour clock, there are only 10 numbers in the whole number system. However, every number has lots of different names. For example, the number before 1 is 0, so 10 = 0 on a 10-hour clock. More: lessons, discussions, ratings, reviews,...
Clock Arithmetic on a 12-hour ...	Operations with numbers (Math 6)	Java Applet	Tool	[0]
On a 12-hour clock, there are only 12 numbers in the whole number system. However, every number has lots of different names. For example, the number before 1 is 0, so 12 = 0 on a 12-hour clock. More: lessons, discussions, ratings, reviews,...
Clock Arithmetic on a 2-hour c...	Operations with numbers (Math 6)	Java Applet	Tool	[0]
On a 2-hour clock, there are only 2 numbers in the whole number system. However, every number has lots of different names. For example, the number before 1 is 0, so 2 = 0 on a 2-hour clock. More: lessons, discussions, ratings, reviews,...
Color Chips - Addition	Addition (Math 6)	Java Applet	Tool	[1]
This virtual manipulative uses plus-minus chips to demonstrate adding positive and negative values. More: lessons, discussions, ratings, reviews,...
Color Chips - Subtraction	Subtraction (Math 6)	Java Applet	Tool	[0]
This virtual manipulative uses plus-minus chips to demonstrate that subtracting values is the same as adding negative values. More: lessons, discussions, ratings, reviews,...
Comparison Estimator	Estimation (Math 6)	Java Applet	Tool	[1]
Practice estimation skills by comparing two sets of objects, lengths, or areas. Parameters include: error tolerance. Spanish version also available. More: lessons, discussions, ratings, reviews,...
Daily Squares	Addition (Math 6)+	Java Applet	Tool	[0]
Arrange the digits in the 4�4 grid so that each column, row, and diagonal adds up to 34. Visit every day for a new magic square puzzle; check the archive for past challenges. More: lessons, discussions, ratings, reviews,...
Demonstration of the Distribut...	Distributive (Math 6)	Java Applet	Tool	[1]
The applet helps make sense of the distributive law for positive integers, a.k.a. counting numbers. Multiplication over the set of counting numbers is little more than counting by groups of objects of... More: lessons, discussions, ratings, reviews,...
Diffy	Subtraction (Math 6)	Java Applet	Tool	[1]
Solve an interesting puzzle involving the differences of given numbers. More: lessons, discussions, ratings, reviews,...
Egyptian Multiplication	Multiplication (Math 6)	Java Applet	Tool	[0]
The Egyptian Multiplication algorithm. Offers a meaningful way to practice addition, subtraction and doubling of integers. Demonstrates an interplay between the decimal and binary systems. More: lessons, discussions, ratings, reviews,...
El cifrado de C�sar	Operations with numbers (Math 6)	Java Applet	Tool	[0]
Los estudiantes practican aritm�tica sencilla codificando y decodificando mensajes mediante un cifrado af�n. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
El cifrado de C�sar II	Operations with numbers (Math 6)	Java Applet	Tool	[0]
Los estudiantes practican aritm�tica sencilla codificando y decodificando mensajes para determinar la forma de un cifrado af�n. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
El cifrado de C�sar III	Operations with numbers (Math 6)	Java Applet	Tool	[0]
Los estudiantes practican sus habilidades matem�ticas y de razonamiento mediante la decodificaci�n de mensajes para determinar la forma de un cifrado af�n. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
Electronic Abacus Applet	Operations with numbers (Math 6)	Java Applet	Tool	[0]
This applet explores the use of an abacus model for representing numbers and for performing addition. More: lessons, discussions, ratings, reviews,...
Estimador	Estimation (Math 6)	Java Applet	Tool	[0]
Para practicar habilidades de estimaci�n determinando el n�mero de objetos, longitud o �rea. Par�metros: tolerancia de error. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
Estimador cuatro	Estimation (Math 6)	Java Applet	Tool	[0]
Un juego como Fracci�n Cuatro, pero el Estimador le pide al jugador que calcule la respuesta dentro de un l�mite de tiempo dado. Par�metros: l�mite de tiempo, tolerancia de error, nivel de dificult... More: lessons, discussions, ratings, reviews,...
Estimador de comparaciones	Estimation (Math 6)	Java Applet	Tool	[0]
Similar al Estimador pero compara dos conjuntos de objetos. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
Estimador de mayor o menor	Estimation (Math 6)	Java Applet	Tool	[0]
Similar a la actividad de Estimador pero da una cantidad y pide al usuario que estime si el grupo de objetos es mayor o menor al n�mero dado. versi�n en ingl�s More: lessons, discussions, ratings, reviews,...
Estimator	Estimation (Math 6)	Java Applet	Tool	[0]
Practice estimation skills by determining the number of objects, length, or area. Parameters include: error tolerance. Spanish version also available. More: lessons, discussions, ratings, reviews,...
Estimator Four	Estimation (Math 6)	Java Applet	Tool	[0]
A game that asks the players to estimate an answer within a given time span. Parameters include: time limit, error tolerance, difficulty level. Spanish version also available. More: lessons, discussions, ratings, reviews,...
Fire: Estimating with Percent	Estimation (Math 6)	Java Applet	Tool	[1]
Learn about percent through burning a virtual forest. The activity allows the user to burn a stand of trees and then guess either the percent of trees burned or the number that actually burned. More: lessons, discussions, ratings, reviews,...
Flash Card applet	Operations with numbers (Math 6)	Java Applet	Tool	[0]
Flash Card applet. Enter the answer, hit "Return". More: lessons, discussions, ratings, reviews,...
Lattice Multiplication	Multiplication (Math 6)	Java Applet	Tool	[0]
Graphical demonstration of the lattice multiplication algorithm. The numbers are easily modifiable with the mouse. The tool helps users understand the source of a "carry" and the entailed action. More: lessons, discussions, ratings, reviews,...
Learning About Multiplication ...	Multiplication (Math 6)	Java Applet	Tool	[0]
Using an interactive figure, the user investigates what happens to the area of a rectangle with fixed width if the height is changed. More: lessons, discussions, ratings, reviews,...
Long multiplication	Multiplication (Math 6)	Java Applet	Tool	[0]
A Java applet presents multiplication of two numbers in a standard, long form. Options include displaying and removing trailing zeros and skipping a product by a zero digit. Both numbers are easily mo... More: lessons, discussions, ratings, reviews,...
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