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Resource Name Topic (Course) Technology Type $? Rating Browsing: All Content Browse discussions Login to Subscribe / Save Results Limit Comparison Test Comparison test (Calculus) Tool [0] Uses the Limit Comparison Test to determine whether the sum from 1 to infinity of 5^n/(7^n-n) converges. More: lessons, discussions, ratings, reviews,... Buffon's Needle: An Analysis a... Geometric probability (Geometry)+ Lesson Plan [0] Buffon's Needle is one of the oldest problems in the field of geometrical probability. It was first stated in 1777. It involves dropping a needle on a lined sheet of paper and determining the probabil... More: lessons, discussions, ratings, reviews,... Replacement Dialogue Independent events (Math 7)+ Support Material [0] Extends the notion of conditional probability by discussing the effects of replacement on drawing multiple objects. More: lessons, discussions, ratings, reviews,... Balance Applet Teacher Introdu... Ratio and proportion (Math 4)+ Lesson Plan [0] The Balance Applet is a game. There is a balance and 3 different shapes. The weight of one shape is given. The player is asked to find the other shapes' weights using the balance. More: lessons, discussions, ratings, reviews,... Math Cruncher Addition (Kindergarten)+ Android Tool [0] Features of Math Cruncher include, * solving simple equations before they hit the ground * solving the bonus equations to help yourself survive in the game and reach the highest score. More: lessons, discussions, ratings, reviews,... Touch decimals Place value ± Addition (Math 1)+ Android Tool [1] This touch decimal app has a double interactive place value chart, with up to 40 decimal columns. It is a mathematical analogy with positive and negative tokens. It is designed to: Show and... More: lessons, discussions, ratings, reviews,... 9 digits Addition (Math 2)+ Android Tool [0] This is a puzzle with 9! possibilities and 336 solutions. The problem posed in 9 digits consists in the organization of the numbers 1 to 9 in a square of 3 * 3 to make the sum of the numbers of the fi... More: lessons, discussions, ratings, reviews,... Ninedigits workshop Addition (Math 2)+ Android Tool$ [0] Puzzle with 9! possibilities and 336 solutions. The problem posed in Ninedigits workshops consists in the organization of the numbers 1 to 9 in a square of 3 * 3 to make the sum of the numbers of the... More: lessons, discussions, ratings, reviews,... Whole Calculator Addition (Pre-Kindergarten)+ Android Tool [0] This app functions as a calculator for the set of the natural numbers (N). Type the numerical operations and view the both inputs and the result in words. More: lessons, discussions, ratings, reviews,... Math Garden Counting (Pre-Kindergarten)+ Android Tool [0] In this app, the natural numbers are represented as plants: If two unseeded seeds overlap, they add up. If two seeds are planted, the plants multiply. The plants are structured in branc... More: lessons, discussions, ratings, reviews,... Long Division Games Lite Division (Math 4)+ Android Tool [0] This is an app made for children who are learning division. The app is divided into 3 memorable steps or guidelines to help children and parents see when they operate the app for the first time. More: lessons, discussions, ratings, reviews,... Proper Fractions Fractions (Kindergarten)+ Android Tool [0] Use this tool to explore equivalent fractions, the Ahmes 2/n table of the RMP, and/or the table shown in the Akhmim Papyrus. More: lessons, discussions, ratings, reviews,... Adding Unit Fractions Fractions (Math 1)+ Android Tool [0] Get the proper fractions listed at the top of the application, adding two or three unit fractions. Each proposed proper fraction has a variable number of solutions and different levels of difficulty. ... More: lessons, discussions, ratings, reviews,... Fractions Balance Fractions (Math 1)+ Android Tool [0] Usually in elementary mathematics, pan scale balances are used only to display at the time of equilibrium in order to verify that two quantities are equivalent. In this case, apart from that use, it ... More: lessons, discussions, ratings, reviews,... Old Egyptian Fractions Fractions (Math 1)+ Android Tool $[0] This is the android version of the Mathcats Old Egyptian Fractions: Old Egyptian Math Cats knew fractions like 1/2 or 1/4 (one piece of a pie). But to make fractions like 3/4, they had to add pi... More: lessons, discussions, ratings, reviews,... Old Egyptian Fractions for And... Fractions (Math 1)+ Android Tool [0] This is the Android version of the Mathcats Old Egyptian Fractions: Old Egyptian Math Cats knew fractions like 1/2 or 1/4 (one piece of a pie). But to make fractions like 3/4, they had to add pi... More: lessons, discussions, ratings, reviews,... Reading Fractions Fractions (Math 1)+ Android Tool [0] This app lets you view fractions represented in the form of overlapping circles and bars. The two graphs are interactive. They can be changed by dragging on the screen. More: lessons, discussions, ratings, reviews,... Touch Fraction Fractions (Math 1)+ Android Tool [0] Touch Fraction lets you visualize positive and negative fractions -- and zoom into equivalent fractions using the rational representation diagram. More: lessons, discussions, ratings, reviews,... Fractions Using Visual Models ... Fractions (Math 3)+ Android Tool$ [0] This app uses visual models to help children learn fractions. It covers adding, subtracting, multiplying and dividing fractions. This app include 11 topics are as follows: Adding Fractions<... More: lessons, discussions, ratings, reviews,... Grapher Functions (PreCalculus)+ Android Tool [1] Draw standard, parametric, or polar form with this 2D grapher, which supports trigonometric, logarithmic, wave, and dozens of other mathematical functions. More: lessons, discussions, ratings, reviews,... Dyscalculator - Android General (Kindergarten)+ Android Tool [0] This calculator app made its first public demonstration last month at the 12th International Congress on Mathematical Education (ICME). Designed to help dyscalculics, Dyscalculator shows quantities in... More: lessons, discussions, ratings, reviews,... Game about Squares [Android] General (Kindergarten)+ Android Tool [0] A puzzle game with 20 levels. Tap to move the square. Move all of the squares over their corresponding dots to win the game. More: lessons, discussions, ratings, reviews,... Minutes Text Notes Pro General (Math 7)+ Android Tool $[0] A note taking Android app that syncs to Dropbox and can render Markdown along with mathematical equations (MathJax support requires Android 4.4). It includes dictionary support, Tasker extension supp... More: lessons, discussions, ratings, reviews,... Kids Measurement Science Lite Length/height (Math 2)+ Android Tool [0] Young scientists learn to analyze the physical world by measuring across a variety of domains - time, size, weight and money. 5-8 year old kids measure length, weight, time and money in this science a... More: lessons, discussions, ratings, reviews,... Apples and Oranges 1 Decimal Linear relationships (Math 7)+ Android Tool$ [0] This application is a basic tool for learning algebra. Users try to solve a system of linear equations with two equations and two unknown variables. It is based on the same problem used in the free ap... More: lessons, discussions, ratings, reviews,... 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