Subtract up to 5 , A knowledge pack specially made to educate children in an interactive way. ISF School kindergarten lessons performs highly interactive educational activities for pre-primary and primary students. Every lessons are produced in consultation with professional teachers and educationalists in such a way that kids can understand the concepts clearly. The learning content interacts with children through knowledgeable information and judges their performance with interactive tasks. These educational episodes also incorporate an easily understandable voice teaching which takes children into the details of the content. All Rights Reserved. A project by Insetfair.com.