22 results
Free 8th grade trigonometry lessons
FREE Trigonometry: Sine, Cosine, and Tangent Introduction and Application
With this trigonometry guided note handout, students will be introduced to the sine, cosine, and tangent ratios, how to use a scientific calculator involving the trigonometric ratios, and end with solving triangles using the ratios. With the help of the answer key, you will be prepared for any and all student questions related to the notes. Check out the corresponding worksheet and CCSS standards quiz with practice problems matching this product here!This product includes:A 2-sided guided notes
Subjects:
Grades:
7th - 12th
Types:
CCSS:
Trigonometry - Trigonometric Ratios (SOH CAH TOA)
This resource includes:A PowerPoint that can be used with a class,A scaffolded student version of the PowerPoint with gaps for the students to fill in,A differentiated worksheet with answers included.This resource is suitable for Year 7, 8, 9 and 10 students and is linked to the Australian curriculum. This resource focuses on memorising the trigonometric ratios (sin, cos and tan), knowing how to chose suitable ratios and substituting values into ratios.
Subjects:
Grades:
7th - 10th
Trigonometry - Pythagoras Theorem
This resource includes:A PowerPoint that can be used with a class,A scaffolded student version of the PowerPoint with gaps for the students to fill in,A differentiated worksheet with answers included.This resource is suitable for Year 7, 8, 9 and 10 students and is linked to the Australian curriculum. This resource focuses on using the Pythatgoras Theorem to find the length of the hypotenuse or a short side, and explores basic worded questions.
Subjects:
Grades:
7th - 10th
Angles of Elevation and Depression with Star Wars (Trigonometry)
An interactive activity for teachers and students which uses scenes from popular Star Wars movies and moments. Solve for angles of elevation, depression, heights, distances, etc. while having fun watching clips from Star Wars!
Subjects:
Grades:
7th - 12th
Types:
Introduction to Functions
This is a Google Slides presentation designed for a high school precalculus class. This presentation introduces what functions are and how to find their domain and range. Sample problems with worked out answers are included in the presentation. This presentation can be used for virtual or in person learningThis resource includes:-An editable Google Slides presentationTerms of Use (ToU):For personal, non-commercial use only. If you would like to share this resource with other educators, please pu
Subjects:
Grades:
8th - 12th
CCSS:
Labeling Right Triangles Sides: Hypotenuse, Opposite, Adjacent
These notes focus on labeling right triangles as a great introductory lesson for trigonometry!
Subjects:
Grades:
8th - 12th
The Sine Law, The Ambiguous Case
Aligns to Alberta Curriculum: 20-1 Trigonometry 3
This is a hands-on activity that will lead students through exploring the ambiguous case.
Subjects:
Grades:
8th - 12th
Types:
Pythagorean Triples & Tips Image
This visual lists 4 common Pythagorean Triples, explains why they are useful to know, how multiples of each set is also a Pythagorean triple and gives reminders of how to use Pythagorean Theorem.This visual can be used in any program you may use for lesson presentations. It can be printed and given to students as a handout, or laminated and hung in your classroom!
Subjects:
Grades:
7th - 10th
CCSS:
Length of a Line Segment - Geometry - Mathematics
Length of a Line Segment Geometry Lesson. This 6 page geometry lesson reviews the Pythagorean Theorem, Slope & Square Roots and teaches how to find The Length of a Line Segment. The package Includes a worksheet with answer key, a student & teacher version of the lesson in both Word and PDF formats.
Included in the lesson package is:
- The teacher version of the lesson
- The student version of the Lesson
- 1 worksheet with answer key
- Both versions in Word and PDF format
In order, t
Subjects:
Grades:
8th - 11th, Higher Education, Staff
Types:
CCSS:
Sine and Cosine Relationship in Right Triangles
This worksheet provides students with an opportunity to explore the complementary nature of the two acute angles in right triangles and that sin a = cos b. This worksheet also reviews the fundamentals of SOHCAHTOA.
Subjects:
Grades:
8th - 12th
CCSS:
Alberta Grade 8 Math Unit 1 Lessons 1 & 2 Pythagorean Theorem Distance Learning
Alberta Math Grade 8 Unit 1 Lessons 1 & 2 Pythagorean Theorem Distance LearningJust been handed a math course and you have no idea where to begin?Relax, this program is just for you. Here you will find the basics to get you started and take the weight off your shoulders. Designed with the beginning teacher in mind, but a great time-saver for anyone, these lessons are a complete cookbook for your class. Matching lesson plans and handouts make it easy to get started and look like you know it
Subjects:
Grades:
7th - 9th
Types:
Also included in:Â Alberta Math Grade 8 Unit 1: Pythagorean Theory Unit Bundle
Finding An Angle Using Inverse Trig
This PowerPoint contains a lesson on using inverse trig functions to calculate angles in a right angled triangle. The starter recaps finding a side length using standard trig functions. Then explains that rearranging SohCahToa triangles results in finding the sin, cos, tan of an angle and that there is one more step. Supporting questions are at the end with a GCSE style question, which is no more challenging than the other questions.
Subjects:
Grades:
8th - 10th
Types:
Angle Laws for Straight Lines
Powerpoint slide showing opposite, alternate, complementary and corresponding angles.
Subjects:
Grades:
6th - 8th
Finding Angles and Sides in Trigonometry
This product delves into the topics of sides and angles of triangles. It is a 7-page explanation resource that consists of examples and solutions, and provides exercises to test the student's understanding of triangles in trigonometry.
Subjects:
Grades:
8th - 12th
Types:
Factoring Performance Activity
Students gain a deeper understanding of factoring through these real life problems and questions.
Subjects:
Grades:
8th - 12th, Higher Education, Adult Education, Staff
Types:
Trig Ratios of Complementary Angles
This worksheet is designed for students to use their knowledge of trig ratios to discover the relationship between the trig ratios of the complementary angles of a right triangle.
Subjects:
Grades:
7th - 11th
Types:
12:08
Stellar Parallax Examples
This Astronomy & Physics tutorial will show you how to do stellar parallax problems. Parallax the effect whereby the position or direction of an object appears to differ when viewed from different positions. This effect can be used to find distances to far off celestial bodies.
Subjects:
Grades:
6th - 12th, Higher Education, Adult Education
Types:
Factoring Rules
This sheet gives the basic factoring rules, the quadratic formula and an example of how to complete the square. This is a nice reference sheet for students during remote or distance learning.
Basic Trigonometry Summary
A summary of basic trigonometry.
Subjects:
Grades:
8th, Higher Education
Types:
CCSS:
12:19
Transit Venus: Derivation of the Astronomical Unit
This Astronomy & Physics tutorial will show you how to derive the Astronomical Unit by using data from the Transit of Venus. This experiment and calculation let scientists know the exact distance the Earth is from the Sun. This allowed us to accurate scale the solar system and help us understand our place in the Universe.
Subjects:
Grades:
8th - 12th, Higher Education, Adult Education
Types:
Right Triangle Unit: Teachers Guide
Here is a complete outline of the Right Triangle Unit for Geometry.
Subjects:
Grades:
8th - 12th
Types:
CCSS:
Also included in:Â Right Triangle Unit
Linear & Quadratic Function Transformation
Determining function transformation - linear and quadratic only.ALCOS: F-BF3
Subjects:
Grades:
8th - 12th
Types:
CCSS:
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