These lines are 1, 2, 5, 7, 3, 1, 8. 9, 4, 6, 10, the column is 1, 4, 5, 1, 8, 3, 9, 6, 2, 7, 10, and each small square is the product of a row and a column. For example, the answer in the first line is: x, 2, 10, 14, 6, 2, 8, 18, 12,10; And so on.
Law:
1, 2, 4, 7, 1 1, 16, (22), (29),-The difference is: 1, 2, 3, 4, 5, 6, …
2,5, 10,17,26, (37), (50)-the difference is: 3,5,7,9, …
0, 3, 8, 15, 24, (35), (48)-the difference is: 3, 5, 7, 9, …
Find a pattern to fill in the blanks: 9- 1 = 8, 16-4 = 12, 25-9 = 16, 36- 16 = 20, 49-25 = 24.