Lesson 2

Wholes and Parts

Est. Class Sessions: 2

Daily Practice and Problems

Teacher Notes
X

TIMS Task

  1. 5 hr. 50 min.
  2. 7 hr. 53 min.
  3. 9 hr. 22 min; 8 hr. 82 min. = 8 hr. + 1 hr. + 22 min. = 9 hr. 22 min.
  4. 10 min. 35 sec; 9 min. 95 sec. = 9 min. + 1 min. + 35 sec. =
    10 min. 35 sec.

F. Adding Time

Felicia's skating practice lasted for 2 hours 45 minutes on Tuesday and 3 hours 35 minutes on Thursday. She found the total amount of time she practiced on these two days.

Felicia practiced 6 hours 20 minutes.

  1. 1 hour 35 minutes + 4 hours 15 minutes
  2. 4 hours 16 minutes + 3 hours 37 minutes
  3. 2 hours 28 minutes + 6 hours 54 minutes
  4. 6 minutes 52 seconds + 3 minutes 43 seconds