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Nurse Staffing Models

Nurse staffing models determine the number of nurses needed to provide patient care. Learn about the factors an appropriate staffing model will consider!

Pre-nursing Science Review

Free science review PDFs for anatomy & physiology, chemistry, and cell structure. Choose only the topics you need—download, print, and study smarter.
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Renewable and Nonrenewable Resources

Renewable and nonrenewable resources are essential to life on Earth but must be used carefully. Learn about the differences between these resources here!
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The Roman Republic: Part One

The reign of the Romans remains one of the most influential empires of all time. Learn about the Roman Republic and its governmental positions here!
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Similar Triangles

Similar triangles have the same shape and proportions, but are not necessarily the same size. Learn about the special relationship between similar triangles!
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Charging by Conduction and Induction

Subatomic particles like protons and electrons are positively and negatively charged, respectively. Learn about charging by conduction and induction here!
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How to Graph Linear Equations

When graphed, linear equations form a straight line on the xy-coordinate plane. Learn about this visual representation used identify key features of equations!
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Practice Questions

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Slope-Intercept and Point-Slope Forms

Linear equations can be expressed in both slope-intercept and point-slope form. Learn to put graphic linear equations into these forms with examples here!
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Practice Questions

VIDEO

Universal Design for Learning

Universal Design for Learning involves a teacher designing a lesson to meet the anticipated needs of the students. Learn about the steps needed for UDL!
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The Solar System

A planetary system must meet certain requirements, like containing a star. Learn about space and theories about our planetary system's origins here!