Free activities › Logic Grids
Logic Grids
Use the clues to work out who has what. A scratch grid helps you keep track. 110 puzzles across five grade bands, free, no signup needed. Guest answers stay in your browser, and nothing is saved unless a signed-in parent picks a child profile.
Playing as a guest: nothing is saved. Parents can create a free account or sign in to save a child's progress.
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Every puzzle is checked by computer to have exactly one solution, so careful reasoning always gets there. The scratch grid is just for notes.
Want a new challenge every day?
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