Sudoku Puzzles for Chicka Chicka Boom Boom
Print the page. Have the children work the sudoku by
placing the numbers a-d uniquely in each of the 2x2 sub-squares, and
have the numbers a-d in each column and each row without duplication in
the rows and columns of the puzzles.
Option 1
Option 2
You can find
more Sudoku Pages here.