User login


Search Results


Showing results (1 to 2 of 2)

  • Thumbnail
    Computer Science Unplugged
    Add to list Details
    This activity about cryptographic techniques illustrates how to accomplish a simple, but nevertheless seemingly impossible task—making a fair, random choice by flipping a coin between two people...

    $1 - $5 per group Ages 8 - 18 30 to 45 minutes
  • Thumbnail
    Twin Cities Public Television
    Add to list Details
    In this activity (page 1 of the PDF under SciGirls Activity: Double Dutch), learners will stand twelve feet apart swinging a rope at the slowest tempo possible while someone uses a stopwatch to...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes

Current filters