Complete matrices by identifying patterns
In a 3x3 matrix, each row contains a circle, square, and triangle. Each row also has one white, one black, and one striped shape. The bottom-right cell is empty. What goes there if the row has a black circle and striped square?
In a matrix, numbers in each row add to 15. Row 1:...
In a 2x2 matrix, the number of sides doubles from ...
Each cell in the matrix is formed by overlapping s...
In a 3x3 matrix with symbols, each row and column ...
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