Shark Learning
Grade 2/Number Puzzles

🔢 Sudoku 4×4

Beginner sudoku on a 4×4 grid. Fill each row, column and 2×2 box with the numbers 1–4. Perfect for introducing logical thinking.
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🔢 Sudoku 4×4 preview

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⭐ Easy2
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📊 Medium2
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🔥 Hard2
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Quick Tip
Start with rows, columns or boxes that already have the most numbers filled in. If a number already appears in a row, column, or box, it cannot appear again in that same row, column, or box.
Teacher Resources
Vocabulary
Sudoku: A number puzzle where rows, columns, and boxes have unique digits.
Row: A horizontal line of cells in a grid.
Column: A vertical line of cells in a grid.
Differentiation
Extension Activities
  • Color a 4x4 grid with four different colors.
  • Practice counting to 4 forwards and backwards.
  • Draw simple shapes in the grid boxes.
Parent Tip

Ask your child to find a number that fits in a specific empty cell.

Learning Path
Skill Level

beginner

Estimated Time

15 minutes

Skills Practiced
number recognitionbasic logicpattern completion