Five levels of difficulty Students learn to identify objects by color, shape and size Colorized pictures can be substituted for the block shapes Match the Shapes Teaches relationships between objects having 
(Students; learn; to identify objects by color, shape and size Colorized pictures) Context(Students learn,List([26, 40))):(Students; learn to identify; objects by color, shape and size Colorized pictures)
Students learn,List([26, 40))
Students Students
learn learn to identify
to identify objects by color, shape and size Colorized pictures
objects by color, shape and size Colorized pictures