Lesson 6

3-D Shapes

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

TIMS Challenge

  1. 50 minutes
  2. 3 hours and 53 minutes
  3. 4:38
  4. 10 hours and 15 minutes
    1. 20 minutes
    2. 3:10; Possible response: I know there are 60 minutes in one hour so 2 hours will be 120 minutes. That means the movie lasted 1 hour and 55 minutes. I used my clock to see that from 1:15 to 3:15 is 2 hours. Then I counted back 5 minutes since the movie was 5 minutes less than 2 hours. The time was 3:10.

Ongoing Assessment

Use DPP Challenge V to assess students' abilities to solve problems involving elapsed time [E9].

V. Problem Solving with Time

Use your individual clock to solve these problems.

  1. Chris and his mom are running errands. They arrived at the bank at 7:10 AM. The sign on the door said the bank opens at 8:00 AM. How long will Chris and his mom have to wait before the bank opens?
  2. Josh and Sam are taking the train to visit their aunt and uncle. The train is scheduled to leave at 3:05 and will arrive at 6:58. How long will Josh and Sam be on the train?
  3. Rosa left her house at 4:15. If it took her 23 minutes to walk to Emily's house, what time did she arrive?
  4. If Romesh goes to bed at 8:30 PM and wakes up at 6:45 the next morning, how long will he sleep?
    1. Yolanda and Kim are going to the movies. The movie begins at 1:15. They arrive at the theater at 12:55. How long do they have to wait until the movie begins?
    2. The movie lasted 115 minutes. If it started on time, what time was it when the movie ended? Show or tell how you found your answer.