11 results
Free 7th grade trigonometry lessons
Investigation - Sides of a Triangle/Triangle Inequality Theorem (7.G.2)
Try asking your class:
"What do I need to make a triangle?"
They'll probably say "three sides!"
"Will any three sides make a triangle then?"
They'll probably say "of course!"
Well, this investigation gives them a chance to play around with this idea. They will quickly realize that sometimes just putting three line segments together doesn't make a triangle. It depends on the lengths of those segments.
Common Core Math 7 has that sneaky little standard that hints at the Triangle Inequality Theor
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Grades:
7th
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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
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Grades:
7th - 12th
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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!
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Grades:
7th - 12th
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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!
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Grades:
7th - 10th
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
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Grades:
7th - 9th
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Also included in: Alberta Math Grade 8 Unit 1: Pythagorean Theory Unit Bundle
Angle Laws for Straight Lines
Powerpoint slide showing opposite, alternate, complementary and corresponding angles.
Subjects:
Grades:
6th - 8th
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.
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Grades:
7th - 11th
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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
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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.
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