The problems and teasers in this resource were designed to enhance children’s thinking skills. There are 30 topics each with 3 types of tasks: a) sit and think, b) go and find out, c) make and create. The resource is underpinned by the work of Bloom, Gardner, Dalton and Vygotsky and helps children develop skills, including critical and higher-level thinking, inquiry process, communication and presentation. Grades K–3.