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Answermath: Raiz

For Students 9th - 10th
An online root game which offers practice in mental math and times practice. When you submit the wrong answer, it provides the correct one. Students and teachers can choose square root or cube root problems. In Spanish, with links to...
Handout
Other

Platonic Realms: The Irrationality of the Square Root of Two

For Students 9th - 10th
An informative resource on the nature of Platonic Solids and what constitutes these figures.
Handout
CK-12 Foundation

Ck 12: Algebra: Irrational Numbers and Radicals Study Guide

For Students 9th - 10th Standards
This comprehensive study guide highlights the main terms and formulas needed to review irrational numbers and radicals. Examples are included.
Unit Plan
Khan Academy

Khan Academy: Radical Functions & Their Graphs

For Students 9th - 10th
Given the formula of a square-root or a cube-root function, find the appropriate graph. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Handout
World History Encyclopedia

World History Encyclopedia: Greek Mathematics

For Students 9th - 10th
Discusses the major cultural influences on the development of mathematics in ancient Greece, and how the Greeks went on to surpass those cultures. The work of the Pythagoreans and of Euclid are described, along with some famous...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Simplification of Radical Expressions

For Students 8th
[Free Registration/Login may be required to access all resource tools.] Evaluate radical expressions including perfect squares, cubes and approximate square roots.

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