The same use as the other 3 part cards in Montessori environment. It is recommended to print the stroke orders and paste at the back of the control card to be reference for students to make their booklets.
This 3 part card set is made based on my working experience in a Montessori 3-6 environment. During some brief group times I taught the students to sing 'Twinkle, twinkle little stars' in Mandarin. After that students asked me to teach more