In the 4 Numbers! Challenge game, you first solve 5, 10 or 20 4 Numbers! puzzles, then send a challenge link to your friend(s). After finishing the same set of puzzles, your friends will know if they beat you. There will be a result link which they can share. You can also get a confirmation email of the game results if you choose to leave your email.
4 Numbers! game is the best algebraic brain training game for kids and adults alike. Train your brain to be faster stronger and more agile with math games by 4nums.com
The game will give you 4 randomly drawn numbers and your goal is to use all 4 numbers and + - × and / to make 24.
4 Numbers! game is really one of the most accessible math games out there, especially so before the PC era. Randomly draw 4 cards from a deck of regular poker cards, the first player that uses all values on the cards (A = 1, J = 11, Q = 12 and K = 13) and elementary arithmetic operations (+ - × and /) to come up with 24 wins.
Extore is a team of professionals who are passionate about creating extensions for web browsers. This devotion also gives us opportunity to appreciate work of other people. We get inspired by useful, open source extensions made by developers all over the world. Our strong belief is that one should share helpful add-ons with others. That’s why we’d like to present you our ever-growing list of favourite extensions that have inspired us. Moreover, as you probably have already learned, sometimes struggling for the best brings an end to the good. Talking about add-ons it often turns out that an upgrade is worse then previous version. Also it can become really tricky to get back to the beloved version of your favourite extension. That’s why we’re going to make not only the latest, but all versions of our favourite (and we hope yours too) add-ons available for download. No more compromises, just stick to the version you really like!