Lesson 4

Bouncing Ball

Est. Class Sessions: 4–5

Daily Practice and Problems

Teacher Notes
X

TIMS Bit

  1. 4:00, 4:15, 4:30, 4:45, 5:00, 5:15, 5:30, 5:45, 6:00
  2. 1 1/2 hours or 1 hour 30 minutes
  3. 10:00, 10:20, 10:40, 11:00, 11:20, 11:40, 12:00, 12:20, 12:40, 1:00
  4. 1 hour 20 minutes

O. Counting the Time

  1. Skip count by 15 minutes from 4:00 to 6:00. Begin this way: 4:00, 4:15, 4:30, etc.
  2. How much time has gone by from 6:15 to 7:45?
  3. Skip count by 20 minutes from 10:00 to 1:00.
  4. How much time has gone by from 3:20 to 4:40?