Lesson 4

Addition Review

Est. Class Sessions: 2–3

Daily Practice and Problems

Teacher Notes
X

TIMS Task

Have individual student clocks available for students to use as they work.

  1. 90 minutes
  2. 210 minutes, 3 1/2 hours

T. Time Again

  1. How many minutes are in 11/2 hours? _____________________
  2. It takes Karen 1/2 hour to wash the dishes. If she washes dishes every night for a week, how many minutes will she spend washing the dishes?


    How many hours?