Classroom printables

Printable logic puzzles for class and home

Choose a game and print one, four, or eight puzzles. Student sheets have no answers. The matching answer key downloads as a separate file.

Make a printable pack Play online

Files and pack sizes

Student sheets include a name line but no answers. The teacher answer key is a separate file. Choose Easy, Standard, or Hard, then print one puzzle, a four-puzzle worksheet, or an eight-puzzle set.

Choose a game

Each game has a short page with rules, a print preview, and PDF downloads.

Printable Fences Draw one loop around numbered squares. Each number counts the loop edges around that square. Printable Bridges Connect numbered islands with straight bridges. Match every island's total. Bridges cannot cross, and all islands must join into one group. Printable Pearls Draw one loop through every pearl. At a white pearl, go straight, then turn at the next dot on at least one side. At a black pearl, turn, then go straight through the next dot on both sides. Empty dots are optional. Printable Alone Shade cells so numbers stay unique in each row and column. Shaded cells never share an edge, and the rest stay connected. Printable Boxes Divide the grid into rectangles. Each rectangle has one clue that matches its size. Printable Lights Place lamps so every white cell is lit. Lamps never see each other, and numbered walls count lamps next to them. Printable Islands Shade the sea around numbered islands. Each number is that island's size. Islands never share an edge, the sea stays connected, and sea never forms a 2x2 block. Printable Arrows Count shades along arrows. Shaded cells never share an edge. Draw one loop through the other open non-clue cells.

Make a printable pack

Pick a game, a difficulty, and how many puzzles you want. We prepare the pack in your browser. Preview the student sheets first, then download the separate answer key when you are ready to check.

We create a pack code for you. Keep this page address if you want the same sheets again later.

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Print the student PDF for the class and keep the answer key for yourself. Save the pack code if you want matching answers again later.

Reopen or print a pack

Pick a game and difficulty.
Use New pack for a different set, or type a pack code to reopen one you already used.
Download the student PDF, or print the student sheets from the browser.
Download the answer key separately. Use the same pack code so the answers match.
Students can keep practicing the same games online at LoopAndGrid.com after class.

FAQ

Can I print these for a whole class? Print as many student copies as you need for school or home. Student sheets keep the LoopAndGrid name.

Will students see the answers? Not if you hand out the student PDF. The answer key is a separate download, labeled for the teacher.

Can I print different packs later? Yes. New pack prepares a different set. Save the pack code if you want to open the same sheets and answers again.

Do I need an account? No. Packs download and print in your browser.