Binary Puzzles — 6x6 Easy

Free printable easy 6x6 binary puzzles as PDFs with answer pages. The best place to learn the rules. No sign-up and no email required.

⬇ Download all 10 as one PDF — free, no sign-up

Six by six is the smallest grid the rules allow to be interesting, and the easy set keeps enough digits pre-filled that the first few moves are always visible. Each row has to end up with three 0s and three 1s, so the moment a row shows three of one digit, the remaining cells are settled without any further thinking. That single shortcut makes these the right sheets for a first encounter — a child of about nine can finish one in a few minutes and immediately see why it worked.

One easy 6x6 binary puzzle per page with large cells and clearly printed starting digits, so it is obvious which numbers were given and which you wrote. Each puzzle has an answer page showing the completed grid. Printed black on white with no shaded backgrounds, one puzzle per US Letter sheet, so classroom sets are cheap to run off.

Binary Puzzles 6x6 Easy 01 Binary Puzzles 6x6 Easy 01Download PDF ↓ Binary Puzzles 6x6 Easy 02 Binary Puzzles 6x6 Easy 02Download PDF ↓ Binary Puzzles 6x6 Easy 03 Binary Puzzles 6x6 Easy 03Download PDF ↓ Binary Puzzles 6x6 Easy 04 Binary Puzzles 6x6 Easy 04Download PDF ↓ Binary Puzzles 6x6 Easy 05 Binary Puzzles 6x6 Easy 05Download PDF ↓ Binary Puzzles 6x6 Easy 06 Binary Puzzles 6x6 Easy 06Download PDF ↓ Binary Puzzles 6x6 Easy 07 Binary Puzzles 6x6 Easy 07Download PDF ↓ Binary Puzzles 6x6 Easy 08 Binary Puzzles 6x6 Easy 08Download PDF ↓ Binary Puzzles 6x6 Easy 09 Binary Puzzles 6x6 Easy 09Download PDF ↓ Binary Puzzles 6x6 Easy 10 Binary Puzzles 6x6 Easy 10Download PDF ↓

Related printables

Binary PuzzlesBinary Puzzles — 10x10Binary Puzzles — 12x12Binary Puzzles — 8x8Binary Puzzles

Frequently asked questions

How many 0s and 1s go in each row of a 6x6?
Exactly three of each. As soon as you have placed three 1s in a row, every remaining cell in that row must be a 0, and the same in reverse. Counting as you go is the single most useful habit on this size of grid.
My grid has two identical rows. What went wrong?
Somewhere earlier you filled a cell by counting rather than by a forced deduction. The no-duplicate-rows rule is usually the last one to bite, so when it does, the error is often several moves back. Working in pencil and marking which cells were forced makes it easy to unwind.
Is this suitable for a child?
As an editorial suggestion, roughly ages 8 to 10 and up for the easy 6x6 set. There is no arithmetic at all — the whole puzzle is pattern spotting and counting to three — so the barrier is patience rather than math ability.
Can I write X and O instead of 0 and 1?
Yes, and some solvers find symbols easier to scan than digits because 0 and 1 look similar at a glance. The logic is identical whichever pair of marks you use.