Interactive

Study Jams! Elapsed Time

This Study Jams! Elapsed Time interactive also includes:

Identify the larger number, place the smaller number on the bottom, and then subtract in order to determine elapsed time. Animated slides of each step are also narrated by a friendly voice to teach elementary math minds how to solve such problems.

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CCSS: Adaptable
Pros
  • The Watch Out! section addresses how to borrow 60 seconds rather than tens when needed for subtraction
  • Definitions for key vocabulary available via pop-ups
  • A Test Yourself feature provides assessment questions
  • Can be used to support fourth grade standards in the Common Core initiative
Cons
  • None
Common Core