Dealing with lengths is an important skill for managing everyday life. This volume prepares your students in a motivating way to handle lengths. Using visual prompts, where three children encounter different aspects of the topic of lengths, your students are introduced to the subject in an engaging manner. Following this, there are suitable worksheets for each aspect of the visual prompt available in three differentiation levels, allowing students to deepen their knowledge on the topic. Additionally, the volume includes an initial diagnostic tool to assess your students' prior knowledge.