Sudoku Challenge 021

hard · 5 min · All ages

Fill every empty cell so each row, column, and 2x2 box uses 1-4 once.

PlayOnePage worksheet

Sudoku Challenge 021

hard 5 min All ages
Instructions

Fill every empty cell so each row, column, and 2x2 box uses 1-4 once.

1
2
1
2
4
1

Write the missing numbers in the blank cells.