Question 4
A clear plastic sheet shaped like T covers five unit squares. Place it along grid lines, completely inside the grid. There are four possible orientations:
Consider this $6\times6$ number grid:
How many different placements cover numbers whose sum is 16? Show every solution by shading it on a separate grid using a colored pencil. Shade one T per grid.
Consider this $6\times6$ number grid:
How many different placements cover numbers whose sum is 16? Show every solution by shading it on a separate grid using a colored pencil. Shade one T per grid.