Activity
Math Medics

S.o.s. Math: Inverse Hyperbolic Functions

For Students 9th - 10th Standards
This lesson has information explaining the Inverse Hyperbolic Functions. There is a worked example that the student can look over and one that the student can work and check the answer.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Inverse Trigonometric Ratios

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This concept teaches students to use inverse trigonometric ratios to solve for missing angles in right triangles.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Inverse Trigonometric Ratios

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Use the inverse trigonometric ratios.
Lesson Plan
Science Buddies

Science Buddies: Chain Reaction: Inversion and the Pappus Chain Theorem

For Teachers 9th - 10th
Here is a challenging problem for anyone with an interest in geometry. This project requires background research to solve it, but it is an excellent illustration of visual thinking in mathematics.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Converse, Inverse, and Contrapositive

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] This concept introduces students to converses, inverses, contrapositives, and biconditional statements. Students examine guided notes, review guided practice, watch...
Activity
CK-12 Foundation

Ck 12: Additive Inverses and Absolute Values: Profit and Debt

For Students 6th - 8th Standards
[Free Registration/Login Required] Students will follow the given directions to explore additive inverses and absolute value. Click challenge me to answer a question about the graph and click learn more to watch a video.
eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 17.4 Inverse Trigonometric Ratios

For Students 9th - 10th Standards
Define the trigonometric ratios in terms of ratios of the sides of a right triangle.
Activity
Other

Research Pages: Circle Inversion Fractals

For Students 9th - 10th
This site introduces the iteration of circle inversions and describes the associated properties.
Whiteboard
ClassFlow

Class Flow: Additive Inverse Property

For Teachers 9th - 10th
[Free Registration/Login Required] This flipchart explores the Additive Inverse Property.
Activity
Math Medics

S.o.s. Math: Algebra

For Students 9th - 10th Standards
This lesson provides basic instruction on the major concepts in algebra. Content includes a focus on fractions, units of conversion, complex numbers, quadratic equations, factorization and roots of polynomials, solving equations, systems...
Unit Plan
Khan Academy

Khan Academy: Intro to Inverse Trig Functions

For Students 9th - 10th Standards
Learn about arcsine, arccosine, and arctangent, and how they can be used to solve for a missing angle in right triangles.
Handout
CK-12 Foundation

Ck 12: Geometry: Conditional Statements Study Guide

For Students 9th - 10th
This study guide on conditional statements covers key terminology, what they are, related conditionals, and truth tables. It is available for download with free registration.
Activity
Texas Instruments

Texas Instruments: Preparing for Proofs

For Teachers 9th - 10th
This activity introduces students to the terms of hypothesis, conclusion, conditional, converse, inverse, contrapositive, and biconditional using popular advertising slogans. A learning check activity is used to check their understanding...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Segments From Secants and Tangents

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Apply the Tangent Secant Segment Theorem.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Conjectures and Counterexamples

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This concept teaches students to make conjectures and provide counterexamples. Students examine guided notes, review guided practice, watch instructional videos and...
Activity
Maths Challenge

Maths challenge.net: Alley Ladders

For Students 9th - 10th Standards
This is a "three star" geometry problem where prior math problem skills and proof experience is recommended to solve this relationship between the inverses of heights.
Activity
CK-12 Foundation

Ck 12: Two Step Equations With Addition and Multiplication

For Students 9th - 10th Standards
[Free Registration/Login Required] Students use the inverse of addition and multiplication to solve two-step equations. Click challenge me to answer a practice question and click learn more to watch a video.
Unit Plan
Oswego City School District

Regents Exam Prep Center: Related Conditionals

For Teachers 9th - 10th
A collection of resources for teachers planning instruction on related conditionals, complete with four lessons, an online practice quiz, and a suggested class activity.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Scale and Indirect Measurement Applications

For Students 8th - 9th Standards
[Free Registration/Login may be required to access all resource tools.] Learn how to solve problems using scale and indirect measurement.
Activity
CK-12 Foundation

Ck 12: Trigonometry Word Problems

For Students 9th - 10th
[Free Registration/Login Required] Students will determine the angle of depression using a diagram with a helicopter. Click learn more to watch a video and click challenge me to answer a practice question.
Unit Plan
Khan Academy

Khan Academy: Trigonometric Ratios in Right Triangles

For Students 9th - 10th Standards
Learn how to find the sine, cosine, and tangent of angles in right triangles.
Unit Plan
Khan Academy

Khan Academy: Laws of Sines and Cosines Review

For Students 9th - 10th Standards
Review the law of sines and the law of cosines, and use them to solve problems with any triangle.
Unit Plan
Khan Academy

Khan Academy: Solving for a Side in Right Triangles With Trigonometry

For Students 9th - 10th Standards
Learn how to use trig functions to find an unknown side length in a right triangle.
Activity
Mr. Martini's Classroom

Mr. Martini's Classroom: Right Angle Trigonometry

For Students 9th - 10th Standards
Explore sine, cosine, and tangents compared to the selected angle.