The First Grade Standards Edition Unit 4 (Measurement, Geometry & Data) uses real-world activities to maximize success for each learner. Students learn to tell time to the hour and half hour using both analog and digital clocks. Money concepts that include identifying coins, their value, and the relationships of coins help the students explore financial literacy. Measurement activities include standard and non-standard units of measure. Geometry includes identifying and recognizing the attributes of 2-D & 3-D shapes. Work with the geometric shapes establishes the foundation for fractions.