Teacher Version

Hero Image
Hero Image

90 Degree Turn Challenge

Turn to the right

Program your robot to turn exactly 90 degrees to the right.

  • Place two pieces of tape so they form a 90 degree angle.
  • Place your robot so it faces along one piece of tape.
  • Program it so that it turns to face directly along the next piece.

Virtual Robot: 90DegreeChallengeVR.rbg

Physical Robot: 90DegreeChallenge.rbg

Quick Tips

ClosedClick here to reveal some hints to help complete this challenge

  1. Change the amount your robot turns by changing the number of rotations it is programmed to go.
  2. Measure how far your robot turned with its one rotation program. Then, see if you can use that information to reason about how many rotations it should take to turn 90 degrees instead.

© 2016 Robomatter, Inc.

Portions of this product are manufactured under license from Carnegie Mellon University.