Last September, I have posted about MathCounts Trainer, a math competition app for iOS devices. In this post, I am going to introduce to you Brilliant, another math competition app which is both available in iOS and Android devices. Brilliant is an app created by Brilliant.org intended to train users for problem solving, test preparation, […]

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# Posts tagged with 'problem solving'

## Solving Problems by Eliminating Impossible Cases

One of the strategies in solving problems is to divide them into cases and see if you can eliminate some impossible cases. In this post, I will discuss a popular classic problem which I found the solution to be interesting. Problem If A, B, C, and D are distinct non-zero digits, find their values if […]

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## The Math Word Problem Series on Number Problems

Below is the Number Word Problem Solving Series among the Math Word Problem Series in Math and Multimedia. In this series, several strategies were discussed on how to solve number problems. 1. How to Solve Number Problems Mentally 2. How to Solve Number Problems Using the Model Method 3. How to Solve Number Problems Using Algebra Part 1 […]

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