Grade 3 · Measurement and Data

CCSS.MATH.CONTENT.3.MD.A.1

Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

Read this standard on the official Common Core site

Lessons that teach this standard

• Telling Time and Working Out Time Intervals

  How to read a clock to the nearest minute, why the two hands use different scales, how to find how long something lasted, and how to add and subtract times.