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Resource Name	Topic (Course)	Technology	Type	Rating
Browsing: All Content in Math 7 for Operations with numbers Browse discussions			Login to Subscribe / Save Results
Clock Arithmetic on a 2-hour c...	Operations with numbers (Math 7)	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,...
Comparison Estimator	Estimation (Math 7)	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	Mental math (Math 7)	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 7)	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,...
El cifrado de César	Operations with numbers (Math 7)	Java Applet	Tool	[0]
Los estudiantes practican aritmética sencilla codificando y decodificando mensajes mediante un cifrado afín. versión en inglés More: lessons, discussions, ratings, reviews,...
El cifrado de César II	Operations with numbers (Math 7)	Java Applet	Tool	[0]
Los estudiantes practican aritmética sencilla codificando y decodificando mensajes para determinar la forma de un cifrado afín. versión en inglés More: lessons, discussions, ratings, reviews,...
El cifrado de César III	Operations with numbers (Math 7)	Java Applet	Tool	[0]
Los estudiantes practican sus habilidades matemáticas y de razonamiento mediante la decodificación de mensajes para determinar la forma de un cifrado afín. versión en inglés More: lessons, discussions, ratings, reviews,...
Estimador	Estimation (Math 7)	Java Applet	Tool	[0]
Para practicar habilidades de estimación determinando el número de objetos, longitud o área. Parámetros: tolerancia de error. versión en inglés More: lessons, discussions, ratings, reviews,...
Estimador cuatro	Estimation (Math 7)	Java Applet	Tool	[0]
Un juego como Fracción Cuatro, pero el Estimador le pide al jugador que calcule la respuesta dentro de un límite de tiempo dado. Parámetros: límite de tiempo, tolerancia de error, nivel de dificult... More: lessons, discussions, ratings, reviews,...
Estimador de comparaciones	Estimation (Math 7)	Java Applet	Tool	[0]
Similar al Estimador pero compara dos conjuntos de objetos. versión en inglés More: lessons, discussions, ratings, reviews,...
Estimador de mayor o menor	Estimation (Math 7)	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 número dado. versión en inglés More: lessons, discussions, ratings, reviews,...
Estimator	Estimation (Math 7)	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 7)	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 7)	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 7)	Java Applet	Tool	[0]
Flash Card applet. Enter the answer, hit "Return". More: lessons, discussions, ratings, reviews,...
Magic Square Java Applet	Operations with numbers (Math 7)	Java Applet	Tool	[0]
Slide each number to fill one of the squares so that the sum of the columns and rows equal the same number. Start with a 3 x 3 square and then try a 4 x 4 and a 5 x 5. Originally written in 1996, you ... More: lessons, discussions, ratings, reviews,...
Mental Arithmetic Drills	Mental math (Math 7)	Java Applet	Tool	[2]
Mental arithmetic drills in the four operations. Various difficulty levels are available. More: lessons, discussions, ratings, reviews,...
More or Less Estimator	Estimation (Math 7)	Java Applet	Tool	[1]
States a quantity and asks the user to estimate whether the set of objects is more or less than the number given. Spanish version also available. More: lessons, discussions, ratings, reviews,...
Number Puzzles	Operations with numbers (Math 7)	Java Applet	Tool	[1]
Solve puzzles involving arranging numbers on a diagram so that they add up to a given value. More: lessons, discussions, ratings, reviews,...
Order of Operations Four	Order of operations (Math 7)	Java Applet	Tool	[0]
A game like Fraction Four but instead of fraction questions the player must answer order of operations questions (addition / subtraction, multiplication / division, exponents, and parentheses) to earn... More: lessons, discussions, ratings, reviews,...
Order of Operations Quiz	Order of operations (Math 7)	Java Applet	Tool	[0]
This activity allows the user to practice order of operations with addition / subtraction, multiplication / division, exponents, and parentheses. More: lessons, discussions, ratings, reviews,...
Working with Signed Numbers Re...	Order of operations (Math 7)	Java Applet	Tool	[0]
Play a Jeopardy-style game to review the rules for multiplying and dividing integers. More: lessons, discussions, ratings, reviews,...
Addition Worksheets	Operations with numbers (Math 7)	JavaScript	Tool	[0]
A script which allows control over generating positive whole number addition problems of various lengths. More: lessons, discussions, ratings, reviews,...
Basic Facts Worksheet	Operations with numbers (Math 7)	JavaScript	Tool	[0]
Each instance generates a new 100 problem worksheet of basic math facts. Ideal for timed drills/speed drills. Note: Reload the page and another set of problems will be generated. More: lessons, discussions, ratings, reviews,...
Estimating and Rounding Decima...	Rounding (Math 7)+	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. More: lessons, discussions, ratings, reviews,...
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