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.
↔️ Check the top label AND the side label
👇 Drag each item to the box where both match
Fill the grid, then Check
Sort by two features at the same time
Category Matrix
Match both labels!
Drag each item to the box where both labels match, then Check.
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Perfect Data Sets!