Practice lowercase letter recognition with this 3x3 Sudoku puzzle using letters a, b, and c. Fill the 3 empty squares ensuring each row and column contains letters a-c exactly once. Develops letter recognition, logical thinking, and pattern skills for preschool learners.

Practice capital letter recognition with this 3x3 Sudoku puzzle using letters M, N, and O. Fill the 3 empty squares ensuring each row and column contains letters M-O exactly once. Develops letter recognition, logical thinking, and pattern recognition skills for preschool learners.

Practice capital letter recognition with this 3x3 Sudoku puzzle using letters G, H, and I. Fill the 3 empty squares ensuring each row and column contains letters G-I exactly once. Develops letter recognition, logical thinking, and pattern recognition skills for preschool learners.

Practice capital letter recognition with this 3x3 Sudoku puzzle using letters D, E, and F. Fill the 3 empty squares ensuring each row and column contains letters D-F exactly once. Develops letter recognition, logical thinking, and pattern recognition skills for preschool learners.

Practice capital letter recognition with this 3x3 Sudoku puzzle using letters A, B, and C. Fill the 3 empty squares ensuring each row and column contains letters A-C exactly once. Develops letter recognition, logical thinking, and pattern recognition skills for preschool learners.

Practice shape recognition with this 5x5 Sudoku puzzle using a Triangle, Circle, Pentagon, Square, and Rectangle. Each shape must appear exactly once in every row and column. Solve the puzzle by filling in the 11 blank squares.

Practice recognizing basic shapes (Circle, Rectangle, Triangle) with this simple 3x3 Sudoku puzzle. Each shape must appear once per row and column. Fill in the 3 blank squares to solve it!

Practice recognizing basic shapes (Square, Circle, Triangle) with this simple 3x3 Sudoku puzzle. Each shape must appear once per row and column. Fill in the 3 blank squares to solve it!

Practice shape recognition and logic with this 4x4 Sudoku puzzle using a Triangle, Circle, Rectangle, and Square. Each shape must appear exactly once in every row and column. Solve the puzzle by placing the correct shapes in the 5 blank squares.

Fill the 5x5 grid with even numbers 2, 4, 6, 8, and 10. Each number must appear exactly once in every row and column. Solve the puzzle by filling in the 9 blank squares.

Practice the 'Completing Sets' concept with this 4x4 Sudoku puzzle using numbers 1, 2, 3, and 4. Each number must appear exactly once in every row and column. Solve the puzzle by filling in the 5 blank squares. Reinforces pattern recognition and logic skills.

Complete the set in each row and column! This 4x4 Sudoku puzzle uses numbers 1, 2, 3, and 4. Fill the 5 blank squares so each number appears exactly once in every row and column. Builds logic and number pattern skills.