In this math activity, learners observe and sketch cracking patterns in pavement. Learners use a protractor to measure and label the angles of their sketches and conclude if some angles are more common than others.
Under 5 minutes
10 to 30 minutes
Estimated Materials Cost:
1 cent - $1 per student
Ages 11 - 18
playground or other paved surface
clipboard or book to create a sturdy drawing surface