When we come to the matras of उ / ऊ the first word which comes to our mind is उल्लू or owl and ऊन or a ball of knitting wool.
The matra of उ / ऊ is placed at the bottom of the alphabet.
e.g. – उ - कु, चु, टु ... / ऊ - कू, चू, टू ...
But in alphabet र, it is placed in the mid of the alphabet.
e.g. - उ – रु, ऊ - रू
The pictorial worksheets include simple two/three letter words whereas some in some sheets kids have to join the alphabets, write and read the words.
Feel free to ask for the printable worksheets in PDF format. Happy teaching !!!!!