This Fluency Activity is a part of the Lesson 1, Unit 2, Grade 3. This activity reviews the Grade 2 standard of telling and writing time to the nearest 5 minutes. It prepares students to count by 5-minute intervals on the number line and clock in Lesson 2. Students also practice group counting strategies for multiplication in the context of time. There are 60 minutes in 1 hour. Count by 5 minutes to 1 hour.