colour tiles Reflections in the Why
    Tile Patterns Math. Four patterns of tiles labeled a, b, c, and d. Pattern a is all blue tiles, pattern b is all.
        
         
        
        colour tiles Reflections in the Why
    
        
        Four patterns of tiles labeled a, b, c, and d. Pattern a is all blue tiles, pattern b is all.
    
   
    Four patterns of tiles labeled a, b, c, and d. Pattern a is all blue tiles, pattern b is all. Four patterns of tiles labeled a, b, c, and d.