Week 5 (01.02.21-05.02.21)
Maths for This Week:
Challenging Problem Solving Questions:
Try this fun Sudoku! Fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid (also called "boxes", "blocks", or "regions") contain all of the digits from 1 to 9 only once.
