[Free Registration/Login may be required to access all resource tools.] Learn the anatomy of the graph of a quadratic function.

[Free Registration/Login may be required to access all resource tools.] Graph and compare graphs of quadratic functions in the coordinate plane.

[Free Registration/Login may be required to access all resource tools.] How to Compose a trigonometric function.

Students collect data in a spreadsheet and learn to use various functions and analysis tools to better see patterns in their eating habits.

Using various tools, student will be able to analyze and calculate the amount of urban open space available in their city.

[Free Registration/Login may be required to access all resource tools.] This lesson covers how to find the x-intercepts, vertex, axis of symmetry, and y-intercept of a parabola.

[Free Registration/Login may be required to access all resource tools.] Learn the anatomy of the graph of a quadratic function.

[Free Registration/Login may be required to access all resource tools.] Definition and exploration of 1 to 1 functions and their inverses

Illustrated guide to the types of stone tools used by Paleolithic peoples, the materials used to make them, and their function.

[Free Registration/Login may be required to access all resource tools.] Discusses classes of nutrients and their functions in the human body.

[Free Registration/Login may be required to access all resource tools.] This activity describes how enzymes speed up biochemical reactions and their importance to living organisms.

[Free Registration/Login may be required to access all resource tools.] In this module, students explore functional groups and their importance to organic chemistry. They relate the properties of organic compounds to their structures and...

Identify tools and their functions that help meteorologists study the weather.

[Free Registration/Login may be required to access all resource tools.] This lesson covers how to add, subtract, multiply, divide and compose two or more functions. Students examine guided notes, review guided practice, watch...

[Free Registration/Login may be required to access all resource tools.] Sine of a sum or difference related to a set of cosine and sine functions. Here you'll learn to rewrite sine functions with addition or subtraction in their...

[Free Registration/Login may be required to access all resource tools.] Examples, videos, and practice problems covering cosine of a sum or difference related to a set of cosine and sine functions. Here you'll learn to rewrite cosine...

This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of functions.

[Free Registration/Login may be required to access all resource tools.] Overview of the male reproductive structures and their functions.

[Free Registration/Login may be required to access all resource tools.] Covers female reproductive structures and their functions.

[Free Registration/Login may be required to access all resource tools.] Think producing millions of sperm each day is complicated?If producing millions of sperm each day, as in the male reproductive system, is complicated, that is...

[Free Registration/Login may be required to access all resource tools.] Would you believe the male reproductive structures are over 100 feet long? The male reproductive system has two goals: to produce and deliver sperm and to secrete...

[Free Registration/Login may be required to access all resource tools.] An overview of RNA, its three main types and their functions are discussed in this tutorial. After completing this activity, students will be able to compare DNA to...

[Free Registration/Login may be required to access all resource tools.] In this interactive lesson students will describe the two major divisions of the peripheral nervous system and their functions.

[Free Registration/Login may be required to access all resource tools.] Here you'll learn to rewrite tangent functions with addition or subtraction in their arguments in a more easily solvable form.