【實用工具app】Calculator 24|最夯免費app-綠色工廠好玩App

Arithmetical 24 is a very simple game. You have 4 cards. The numbers on the cards are between 1 and 13. Click on any two cards to select them, then click +, -, x, or / to create a new card. The two used cards will be discarded. When there is only one card left and it is 24, you win.Calculator 24 can auto solve Arithmetical 24, just enter 4 numbers, it will show you answers.