関連ワード:  what should year 3 be learning    what should 3 year olds be learning    what should 3 year olds be learning in preschool    what do year 3 learn in maths    what do year 3 learn in english    what do year 3 learn    what should 2 3 year olds be learning    what should 3 4 year olds be learning    what things should a 3 year old be learning