Unit 6 - Lesson 10 - Grade 3: Illustrative Mathematics

Kiran arrived at the bus stop at 3:27 p.m., as shown on this clock. He waited 24 minutes for his bus to arrive. What time did his bus arrive? Show your thinking. Organize it so it can be followed by others.

Elena arrived at the bus stop at 3:45 p.m. She also waited 24 minutes for her bus to arrive. What time did the bus arrive? Show your thinking. Organize it so it can be followed by others.

Here’s another problem about time:At 6:32 p.m., Elena got on a bus to go home. She got off the bus at 7:10 p.m. How long was her bus ride?Which strategy or representation would you use when solving a problem like this? Explain your reasoning.

Clare leaves school at 3:25 p.m. Her soccer practice begins at 4:15 p.m. How much time does she have to get to the soccer field? Explain or show your reasoning.