Khan Academy
Khan Academy: Color Contrast (Practice)
In this 5-problem quiz/practice, students adjust the contrast as directed to achieve the desired picture.
Khan Academy
Khan Academy: Supporting Ideas Quick Guide
Supporting Ideas Questions: These questions ask you to identify the supporting ideas and specific details mentioned in a passage. What does the passage say? Perhaps the most basic task of the Praxis Core Reading Test is recognizing...
Khan Academy
Khan Academy: Price Ceilings and Price Floors
This article discusses how quantity demanded react to artificial constraints on price.
Can Teach
Can Teach: t.v. Math
At this site pupils will practice collecting data and transferring the data into percentages. Lesson plan indicated for 6th grade.