orb3000 · Aug 1, 2011 at 06:00 pm

Scrambled Equations for Android

Do you feel sharp today? If you like math puzzles, here’s a good one that you might enjoy. XDA member amarkovits presents Scrambled Equations for our Android devices. It’s a brain challenge for math lovers, which works on a very interesting concept: you are given a value for which you have to find out the perfect equation. For example, if you are given a value of “19,” then you have to find out the right equation that gives the answer “19” from the given balls. You have to complete this task in a limited amount of time. This app is great for learning purposes too, especially for children who are learning the basics of mathematics.

The game will grab your attention for sure. Please let the dev know your thoughts.

Originally posted by amarkovits
[GAME]Scrambled Equations

In each of these puzzles, you are given a number that you must construct out of several other numbers. You do this by taking the numbers and performing addition, subtraction, multiplication, and/or division operations on them. Each number must be used in the calculations exactly once, and only these four operations listed may be used. You may parenthesize your expression however you wish. For example, 10 may be obtained from 1, 1, 2, and 3, with the expression (3+2)×(1+1).

Continue on to the original thread.


_________
Want something on the XDA Portal? Send us a tip!
Emil Kako · Feb 26, 2015 at 12:30 pm · 1 comment

What Bugs You Most About Google’s Play Store?

Google announced today that it will be bringing ads to the Play Store, and while that will surely annoy the majority of us, it isn't the only thing that sucks about the Play Store. From the lack of clear communication with developers to ridiculous restrictions, there are a handful of very annoying things about Google's approach. Let us know what bugs you the most about the Play Store.

DISCUSS
Mario Tomás Serrafero · Feb 26, 2015 at 11:32 am · 1 comment

Watches: Luxurious Frivolity vs. Humble Practicality

Smartwatches still have a lot of growing up to do. Not too long ago the latest Canalys figures revealed a rather disappointing outcome for 2014, something we covered with the ultimate conclusion that, once again, smartwatches had no year. The direction of smartwatches is unclear to even the biggest OEMs, and with every new option there seems to be polarizing dissonances from what people and OEMs want and what they both think they want. We've documented many of the reasons as to...

XDA NEWS
Mathew Brack · Feb 26, 2015 at 10:28 am · no comments

Do ISPs Abuse Their Power?

Every day, the majority of us use the internet through several different internet service providers, but what we may not think about whilst using this service is how much control these companies have over our experience. AT&T recently launched their rival to the Google Fiber service and subsequently looked for a way to further monetize on their offering. For an extra $29 on top of the $70 monthly charge, you can buy your privacy back from them. Otherwise expect online adverts...

XDA NEWS
Share This