Math Square is a small game that requires to fill in a 5 x 5 grid with the numbers 1 to 9, so that the summed totals match the values at the end of each row and column.
There are 5 difficulty levels, which determine how many of the grid squares are pre-filled. There is also the option to change the difficulty for each puzzle that is generated.
https://play.google.com/store/apps/details?id=com.parallelrealities.mathsquare&hl=en
There are 5 difficulty levels, which determine how many of the grid squares are pre-filled. There is also the option to change the difficulty for each puzzle that is generated.
https://play.google.com/store/apps/details?id=com.parallelrealities.mathsquare&hl=en