This comprehensive, nine-year course (for ages 4 to 14) follows a spiral approach where students build confidence in working with data year-on-year. Through real-world contexts and examples, students are equipped with the skills they need to solve problems and make reliable, data-informed decisions. Practice Book features: Underpinned by four key aspects of data: questioning, data collection, analysis and interpretation Dedicated content on ethics, privacy and the social impact of working with data Activities promote a joy of learning through collaboration, problem solving and reasoning with data Engaging, cross-curricula topics from food and nutrition to the environment and sustainability Illustrated glossary of terms supports the development of data-specific vocabulary Hint boxes and challenge activities, plus advice in the Teacher's Guide, support differentiation Visualisations including tables, graphs and infographics help prepare students for the real world