This Study Jams! Elapsed Time interactive also includes:
- Answer Key
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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.
- 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