Code.org
Looping and Simulation
Young computer scientists continue programming with while loops by creating a program to simulate coins flipping.
Code.org
Hard Problems – Traveling Salesperson Problem
Even computers find this to be a hard problem. In the eighth installment of a 12-part unit, young computer scientists learn about the traveling salesperson problem. They formulate algorithms to solve the problem and find out why it is...
Google
Plate Tectonics Questions
Investigating plate tectonics, boundaries, and the earth's physical attributes is the focus of this short answer, tectonic plates worksheet.