Unit Plan
University of Saskatchewan (Canada)

University of Saskatchewan: Techniques for Proofs

For Students 9th - 10th
The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with online tutorials and exercises on what they deem some of the most important techniques for mathematical proofs: truth tables,...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Inductive Reasoning From Patterns

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This concept introduces students to inductive reasoning and provides many examples of inductive reasoning.
Website
Education Development Center

Making Mathematics: Proof

For Teachers 9th - 10th Standards
This is a site which links to specific techniques of proving including conditional statements, proof by contradiction, mathematical induction, parity arguments, and the pigeonhole principle. The site contains a link to various example...
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Induction and Factors

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Students learn to use mathematical induction with integer factoring properties. Students examine guided notes, review guided practice, watch instructional videos and...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Inductive Reasoning From Patterns

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Use inductive reasoning to solve problems.
Handout
Lawrence Hall of Science

The Math Page: Topics in Precalculus

For Students 9th - 10th Standards
Designed to help high school students to learn precalculus, topics include the formal rules of algebra, rational and irrational numbers and mathematical induction.
Activity
Other

Project Euler

For Students 9th - 10th
A collection of challenging mathematical and computer programming problems that will require more than just mathematical insights to solve. The use of math skills will help students arrive at efficient methods, while the use of...
Lesson Plan
PBS

Pbs Mathline: What's Your Angle? Lesson Plan [Pdf]

For Teachers 6th - 8th
Use an angle wheel to make estimates of the measures of various angles. Printable lesson.
Activity
Richland Community College

Richland Community College: Math 116 Lecture Notes

For Students 9th - 10th Standards
This site from the Richland Community College provides the detailed lecture notes to a college algebra course, complete with equations and definitions. Content ranges from "functions and their graphs" to "conics and parametric equations."
Unit Plan
CK-12 Foundation

Ck 12: Analysis: Infinite and Non Existent Limits

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] Identifying and understanding functions which approach infinity or have no limit. Students examine guided notes, review guided practice, watch instructional videos...