A Mighty Girl
Gladys West
Teens might find it hard to imagine life before GPS. Using global positioning systems, they can quickly locate the nearest gas station, fast food establishment, or the home of a new friend. Introduce them to Gladys West, the lady who...
Math Is Fun
Math Is Fun: World Time Zones
The interactive map displays the time zones of the world. An explanation of why the world is divided into different time zones is provided.
Wyzant
Wyzant: Perfect Square List
WyzAnt provides a list of numbers and their squares. The user decides how many perfect squares to be displayed and in what fashion. The table makes a good reference sheet for students and teachers.
Curated OER
Science Kids: Science Images: Metal Number 8
A close up photo of a metal number 8 used to display the street address of a house.