Question 2
In a $3\times3$ grid with A,I,U, draw segments on grid lines to divide it into three pieces, shading them in different colors. Each piece must contain exactly three letters, all different. The completed example is shown.
A. Divide the $4\times4$ grid into four pieces, using different colors. Each piece must contain exactly four letters, all different: I,M,S,O. (1 point)
B. Divide the $6\times6$ grid into six pieces, using different colors. Each piece must contain exactly six letters, all different: C,E,N,D,O,L. (2 points)
C. Divide the $8\times8$ grid into eight pieces, using different colors. Each piece must contain exactly eight letters, all different: K,E,D,A,H,M,Y,S. (3 points)
A. Divide the $4\times4$ grid into four pieces, using different colors. Each piece must contain exactly four letters, all different: I,M,S,O. (1 point)
B. Divide the $6\times6$ grid into six pieces, using different colors. Each piece must contain exactly six letters, all different: C,E,N,D,O,L. (2 points)
C. Divide the $8\times8$ grid into eight pieces, using different colors. Each piece must contain exactly eight letters, all different: K,E,D,A,H,M,Y,S. (3 points)