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Category Matrix
This grid sorts by TWO things at once — like "is it red?" across the top and "is it round?" down the side. Drag each item to the box where both are true.
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Check the top label AND the side label
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Drag each item to the box where both match
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Fill the grid, then Check
Sort by two features at the same time
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Category Matrix
Match both labels!
Drag each item to the box where both labels match, then Check.
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