Curated OER
Distance Problems
In this distance worksheet, students determine the distance and displacement of a person who walked 40 m east and 100 m south. Then they determine the resultant velocity of a motorboat that heads due west at 10 m/s with a river current...
Curated OER
It's Not My Problem!
Young scholars examine how rivers flow through the country to sea level. Students study how upstream pollution effects the water and people downstream.