Grade 1 logic activities (PDF)

Printable logic activities for first graders: 4×4 sudoku, mazes, patterns and matching worksheets. Free PDF samples and teacher tips.

Why does logic matter in grade 1?

In the year they learn to read and write, children learn to follow rules, think step by step and spot their own mistakes. Short logic activities support these skills playfully and directly help with problem solving in maths and with reading and following instructions.

Which activities are suitable?

• 4×4 picture or number sudoku: reasoning by elimination. Picture Sudoku— try it on screen first.
• Mazes: planning and pencil control. Way Home to start.
• Pattern completion: the question "what comes next?". Pattern Train is a good warm-up.
• Memory and matching: for attention span Memory Cards.

15-minute class routine

1. Warm-up (2 min): Review one puzzle from the day before out loud.
2. Read the rule together: Ask your child to explain the rule in their own words.
3. Independent work (10 min): Hand over a page of sudoku or a maze; ask questions instead of helping.
4. Check and share: Have your child explain the solution to a friend or to you.

Differentiation

6×6 for fast finishers Number Sudoku page; give those who need support 4×4 pages with extra hint cells. Students who can't read yet can solve picture sudoku completely on their own.

Start for free

• Free activity PDFs — download and print right away.
• Puzzle of the Week — three new puzzles every Monday.
• Puzzle of the Day — one a day on screen.
• For more printable puzzle packs (A4 PDF with solutions, prices incl. VAT).