Fun Math-The most brain-burning logic operation

It's a fun、brainstorming casual game, which is suitable for many age groups: 1. Noting that the sum of all the numbers on the same color line; 2. The conditions of "and" in the same level are different, pay attention to it; 3. There are certain rules, finding and discovering them carefully; 4. The number of repeated calculations must be focused on. 5.You can use it to teach your kids mathematics, or to exercise your logic skills. 6. We spent a lot of effort to develop this game and it will have more and more complicated structures in the future. 7.Believe me, you will be crazy about Fun Math. 8.Sudoku master entry level application