Sudoku 9 by 9: two starter puzzles: sudoku puzzle for Grade 10, page 1 preview

Sudoku puzzle · Logic & Puzzles

Sudoku 9 by 9: two starter puzzles · Grade 10

Fill two 9 by 9 sudokus so every row, column and 3-by-3 box has 1 to 9 exactly once. About 32 clues each, and every puzzle can be solved without guessing.

Grade 10 · ages 15 to 16
Easy
20 to 30 minutes
1 page
Free

The answer key is a separate page for grown-ups. Sign in to download it.

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What the sheet says

Directions: Fill in the empty squares so every row, every column and every thick-lined box has the numbers 1 to 9 exactly once.

1 31 clues
2 32 clues
Tip: pick a box, row or column that is nearly full and ask which numbers are still missing. Pencil small notes in the corners if you like.

What your child practices

Your child practices logic and puzzles for Grade 10 with this sudoku puzzle.

Grades and ages: Grade 10, ages 15 to 16
Time: About 20 to 30 minutes
Subject: Logic & Puzzles
Level: Easy for Grade 10
Answer key: Yes, for grown-ups who sign in
Printing: 1 page, US Letter or A4, low-ink option
Updated: October 15, 2026

How to use it

Read every clue or rule before filling anything in. Use a pencil so changes are easy to make. It is one of the easier sheets for Grade 10, good as a warm-up or a first look at the topic.

An answer key comes with it as a separate page that grown-ups download after signing in.

Tip for grown-ups: Start with the row, column or box that has the most numbers already filled in.

Done on paper? A grown-up can record it on the child's page in PlayOwl; downloading alone doesn't count as finished.