Measuring Our World: Time, Liquid, and Mass · Measurement and Data

The Flow of Time

Telling time to the nearest minute and measuring elapsed time intervals in minutes.

Key Questions

  1. 1How can we use a number line to track the passing of time?
  2. 2Why is it helpful to break an hour into smaller chunks when calculating elapsed time?
  3. 3When would you use addition versus subtraction to solve a time problem?

Common Core State Standards

CCSS.Math.Content.3.MD.A.1
Grade: 3rd Grade
Subject: Mathematics
Unit: Measuring Our World: Time, Liquid, and Mass
Period: Measurement and Data

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