[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn to dilate a figure. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.

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

This lesson focuses on dilations, a dilation is a transformation that resizes a geometric shape, by making it bigger or smaller.

Learn how similarity transformation is one or more rigid transformations (reflection, rotation, translation) followed by a dilation.

Kids learn about the speed of light and time dilation in regards to the theory of relativity in the science of physics. Also how gravity can change the passage of time.

This article from KidsHealth is about cataracts. A cataract is a clouding of the lens of the eye. You will learn about how they form, and how they are treated.