Texas Instruments
Texas Instruments: Winning Inequalities (Part 1)
Students write and interpret a linear equation and an inequality with two variables and use the Inequality Graphing Application to map inequalities on a coordinate plane.
Other
Time and date.com: The World Clock Time Zones
This website has a variety of time resources. You can find a major city and its time. If you click on that city it will give you lots of information.
Khan Academy
Khan Academy: Determine Rotations
Given a figure on the coordinate plane and a center of a rotation, find the angle for the rotation that maps one figure to the other.