This is a stimulating and challenging exercise.
You are given an opportunity to design your own exercise with a little prompting of course.
The grid contains Nine of the number One strategically placed.
Complete the grid so that each column and each row contains the numbers One thru Nine.
One row and one column must contain the numbers One thru Nine in sequence.
1 2 3 4 5 6 7 8 9 (1 to 9 or 9 to 1)
One column must contain any eight numbers in sequence.
One column must contain any seven numbers in sequence
Click on attachment for exercise.