Curated OER
Related Angles
In this angle worksheet, students identify angles and then determine the related angle. Examples are provided. This one-page worksheet contains 36 problems, with answers at the bottom of the page.
Curated OER
Circles and Ellipses
In this circles and ellipses worksheet, students solve and complete 5 different types of problems. First, they write each equation in standard form. Then, students graph and label Write the equation of the ellipse whose center is the...
Curated OER
Trigonometric Functions
In this trigonometric functions learning exercise, students solve and complete 28 various types of problems. First, they convert each function from degrees to radians. Then, students find the six trigonometric functions associated with...
Curated OER
Trigonometric Functions
In this trigonometric functions worksheet, students solve and complete 35 various type of problems. First, they find the values for all six trig functions that pass through the given points. Then, students prove different identities as...
University of Oxford (UK)
The History of Scientific Instruments Used in Europe
Medieval and Renaissance-era scientific instruments are catalogued and displayed. Find references to the makers of the instruments and the ways the tools were once used.
Khan Academy
Khan Academy: Practice: Coordinate Plane Word Problems Practice (Quadrant 1)
Practice some more challenging quadrant one coordinate plane word problems.
ClassFlow
Class Flow: Coordinate Plane
[Free Registration/Login Required] In this lesson, students will learn the basics of the coordinate plane including quadrants, x and y axis, ordered pairs and the origin. A 5 question quiz is included to see if they get it.