Practice our little friends in additions up to 10 with the adorable 'Fact families : Hera teaches how to build house & number bonds'! The package includes educational material with impressive little houses, many exercises, and an exciting reward for our young students. Help children learn through play and develop their numerical skills in a fun way! Get 'Fact families : Hera teaches how to build house & number bonds' now and give your children the opportunity to learn and have fun simultaneously!