This app has a high review score in the Play and App Store. Understandable, because this beautiful math game is a lot of fun to play.
Michael Dijkhuizen
Moreover, 4=10 does not contain annoying ads and in-app purchases. You can start playing immediately after installation. The idea is that you always end up with ten on the basis of four digits. Your task is to add the correct math symbol. Choose between six symbols, for example addition, subtraction, division or multiplication. You can also use brackets. Swipe the targeted math symbol to the desired position. You can adjust the order of the numbers if necessary.
The first sums are still easy, but the difficulty gradually increases. Fortunately, each calculation contains several solutions. In the long run you will come across real brain teasers. It is therefore quite a challenge to solve all five hundred calculations. Are you stuck? Via the question mark you can request one solution per day.
.
4=10
Price: free
System requirements: Android 6.0+, iOS 11.0+
Language: English