Determine the meaning of grade-level academic English words derived from Latin, Greek, or other linguistic roots and affixes.

Excellent reference tool listing prefixes and roots together alphabetically along with definitions and examples.

Part 2 of a series of interactive exercises concerning word roots and vocabulary skills. Site initially explains vocabulary and word roots, then allows students to complete interactive exercises.

During this mini-unit, students will learn common Greek and Latin roots. Several supplementary resources are provided for students' study beyond the lessons.

Test your skills at exponents, root and logarithms. Includes advanced challenges. There are nine levels and the test may be taken with or without a timer.

Radicals are also known as roots. Evaluate high-degree radicals. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Practice simplifying expressions with multiple radical terms. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

An in-depth article on the roots of cooperative federalism, written by Dan Meador.

Solve quadratic equations of the form (x+a)^2-b=0. These can be solved using square roots. For example, solve (x-5)$2-4=0.

Three activities including a matching game, a concentration game, and a word search puzzle for students to use while learning and practicing the meanings of various root words.

Examines the development of American foreign policy in the latter part of the 1800s, and what Frederick Jackson Turner and Alfred Thayer Mahan did to further American imperialistic interests.

Find a quick, concise explanation for how to solve quadratic equations using square roots. An example is given and clearly explained.

A collection of video lessons with example problems and solutions to help students learn how to extend polynomial identities to the complex numbers. Includes interactive widget for working on the modeled problems or trying your own.

This lesson uses the remainder theorem to determine whether a given value of x is a root of a given polynomial. It is 3 of 5 in the series titled "Finding Roots With The Remainder Theorem."

In this video segment from Cyberchase, Jackie and Inez figure out how to break an Electro-Root into 2/5, one of the ingredients for the antidote to Motherboard's virus.

This site provides a concise biography of Haley, the video [12:28] "Alex Haley Interview Roots (Merv Griffin Show 1977)" and links to six of his books.

[Free Registration/Login may be required to access all resource tools.] Find approximate solutions to equations involving irrational numbers.

Come to this site to discover how the formula for finding the (n+1) approximation for the root using the equations of tangent lines (Newton's Method). The site also explains when Newton's Method fails.

Read about photosynthesis, what light and dark reactions are, the structure of a leaf, the conditions needed for photosynthesis to occur, where and how photosynthesis takes place, and how root structure impacts on photosynthesis.

Find a quick, concise explanation of the properties of square roots. An example is given and clearly explained for each property.

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College professor Dan Bach offers a review of various basic topics in arithmetic, pre-algebra, and algebra. Order of operations, exponents, square roots, variables, and combining terms are just a few of the many topics covered.

All about plants has information on plant parts--seeds, flowers, fruits, roots, and spores--and plant processes--seed dispersal, germination, pollination, and photosynthesis. You can also take a tour of this Los Angeles-based...

A lesson that looks at the role of Christianity in the fight to abolish slavery in the United States.