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Base and Height
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CC BY
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The purpose of this task is to help students understand what is meant by a base and its corresponding height in a triangle and to be able to correctly identify all three base-height pairs.

Subject:
Math
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
05/01/2012
Circumcenter of a Triangle
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CC BY
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This task shows that the three perpendicular bisectors of the sides of a triangle all meet in a point, using the characterization of the perpendicular bisector of a line segment as the set of points equidistant from the two ends of the segment. The point so constructed is called the circumcenter of the triangle.

Subject:
Math
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
03/04/2013
DLC Blended Learning Math 6 - Unit 4.0: Measurement - Angles and Polygons: Introduction
Conditional Remix & Share Permitted
CC BY-NC-SA
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The purpose of this lesson is to introduce the grade 6 math unit on measurement involving angles and polygons.

Included is a YouTube video to support Grade 6 Blended Learning Math - Unit 4.0: Measurement - Angles and Polygons: Introduction.

Subject:
Math
Material Type:
Activity/Lab
Homework/Assignment
Lesson
Provider:
Sun West Distance Learning Centre (DLC)
Date Added:
05/16/2019
DLC Blended Learning Math 6 - Unit 6.0: Geometry - Introduction
Conditional Remix & Share Permitted
CC BY-NC-SA
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The purpose of this lesson is to introduce the grade 6 math unit on geometry.

Included is a YouTube video to support Grade 6 Blended Learning Math - Unit 6.0: Geometry - Introduction.

Subject:
Math
Material Type:
Activity/Lab
Homework/Assignment
Lesson
Provider:
Sun West Distance Learning Centre (DLC)
Date Added:
05/17/2019
DLC Blended Learning Math 6 - Unit 6.4: Geometry - Investigating Polygons
Conditional Remix & Share Permitted
CC BY-NC-SA
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The purpose of this lesson is to investigate polygons.

Included is a YouTube video to support Grade 6 Blended Learning Math - Unit 6.4: Geometry - Investigating Polygons.

Subject:
Math
Material Type:
Activity/Lab
Homework/Assignment
Lesson
Provider:
Sun West Distance Learning Centre (DLC)
Date Added:
05/17/2019
Free Math Posters : Maths Charts by Jenny Eather : FREE : PRINTABLE
Only Sharing Permitted
CC BY-NC-ND
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Over 270 free printable math posters or maths charts suitable for interactive whiteboards, classroom displays, math walls, display boards, student handouts, homework help, concept introduction and consolidation and other math reference needs.

Subject:
Math
Material Type:
Diagram/Illustration
Author:
Jenny Eather.
Date Added:
11/08/2023
Geometry Module 2: Similarity, Proof, and Trigonometry
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CC BY-NC-SA
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Just as rigid motions are used to define congruence in Module 1, so dilations are added to define similarity in Module 2.  To be able to discuss similarity, students must first have a clear understanding of how dilations behave.  This is done in two parts, by studying how dilations yield scale drawings and reasoning why the properties of dilations must be true. Once dilations are clearly established, similarity transformations are defined and length and angle relationships are examined, yielding triangle similarity criteria.  An in-depth look at similarity within right triangles follows, and finally the module ends with a study of right triangle trigonometry.

Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.

Subject:
Math
Material Type:
Module
Provider:
EngageNY
Date Added:
07/03/2014
Inscribing a Circle in a Triangle I
Unrestricted Use
CC BY
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This task shows how to inscribe a circle in a triangle using angle bisectors. A companion task, ``Inscribing a circle in a triangle II'' stresses the auxiliary remarkable fact that comes out of this task, namely that the three angle bisectors of triangle ABC all meet in the point O.

Subject:
Math
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
01/21/2013
Inscribing a Triangle in a Circle
Unrestricted Use
CC BY
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This problem introduces the circumcenter of a triangle and shows how it can be used to inscribe the triangle in a circle. It also shows that there cannot be more than one circumcenter.

Subject:
Math
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
01/21/2013
Inscribing a circle in a Triangle II
Unrestricted Use
CC BY
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This task focuses on a remarkable fact which comes out of the construction of the inscribed circle in a triangle: the angle bisectors of the three angles of triangle ABC all meet in a point.

Subject:
Math
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
01/21/2013
Introduction to Trigonometry
Read the Fine Print
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Brigitte Tennis uses the visual aid of spraying water from one point of a triangle to illustrate to her students opposite and adjacent sides. She then beats out a rhythm on drums to teach her students the mnemonic device SOH-CAH-TOA for finding sine, cosine, and tangent.

Subject:
Math
Material Type:
Teaching/Learning Strategy
Provider:
Teaching Channel
Provider Set:
Teaching Channel
Author:
Brigitte Tennis
Date Added:
05/24/2018
Learning Modules & Lessons– Callysto Canada 5-12
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"Callysto is a free, multimodal learning program for grades 5-12 students in Canada. The program is part of a two-year pilot project by Cybera and the Pacific Institute for Mathematical Sciences (PIMS), who received funding from the federal government’s CanCode program to build and employ new technologies that promote digital literacy and help Canada’s youth develop the foundational skills required to become the future drivers of innovation."

Learning modules are available for Math, ELA, Science, Social, etc.
Click RESOURCES then select - learning modules, lesson plans, Indigenous content, data, computational thinking, problem solving.
Use the "bubbles" to filter to the subject.

Click GET STARTED to find the teacher starter kit and free full courses on computing science 10, AI, computational thinking, data science.

Subject:
Biology
Chemistry
Computer & Digital Technologies
English Language Arts
Environmental Science
Health & Fitness
Health Education
Indigenous Perspectives
Math
Science
Social Studies
Material Type:
Activity/Lab
Module
Author:
Callysto
Date Added:
02/07/2020
Lines of Symmetry For Triangles
Unrestricted Use
CC BY
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This task is intended for instruction, providing the students with a chance to experiment with physical models of triangles, gaining spatial intuition by executing reflections.

Subject:
Math
Material Type:
Activity/Lab
Provider:
Illustrative Mathematics
Provider Set:
Illustrative Mathematics
Author:
Illustrative Mathematics
Date Added:
10/12/2012
MIT BLOSSOMS Initiative: Math & Science Video Lessons for High School Students
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"BLOSSOMS video lessons are enriching students' learning experiences in high school classrooms...Our Video Library contains over 100 math and science lessons, all freely available to teachers as streaming video and Internet downloads and as DVDs and videotapes."

Learn about:
*biology
*math
*engineering
*chemistry
*physics

Select Videos (then video library), Projects or Resources (then your subject) from the top menu and the subject you'd like resource for to get started.

Subject:
Biology
Calculus
Chemistry
Math
Physical Science
Physics
Science
Material Type:
Activity/Lab
Lesson
Author:
MIT
Date Added:
04/30/2024
Math Antics - Basic Math Videos and Worksheets (Gr. 3 to 9)
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Math Antics has amazing videos to explain concepts for Math. The videos are very clear and explicit and students love them. All of the video lessons are FREE.

There are also follow up exercises, videos and worksheets that students can use to solidify learning - but you will be required to pay $20 a year to access these. hat being said, it's super useful even without a paid account!

The videos are organized by strand, and all are free.

They cover numeracy, arithmetic, algorithms, fractions, mixed numbers, percentages, ratios, geometry, statistics, measurement, exponents, integers & algebra, algebra 1-3

Subject:
Math
Material Type:
Activity/Lab
GAP 4
GAP 5
GAP 6
Lesson
Author:
Math Antics
Date Added:
01/23/2023
Math Interactives from Learn Alberta
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This amazing site from Alberta has interactive for all the strands.
These could be used by students or in small group instruction or as a whole class.

Subject:
Math
Material Type:
Activity/Lab
Author:
Learn Alberta
Date Added:
10/31/2018
Módulo de geometría 2: similitud, prueba y trigonometría
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CC BY-NC-SA
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(Nota: Esta es una traducción de un recurso educativo abierto creado por el Departamento de Educación del Estado de Nueva York (NYSED) como parte del proyecto "EngageNY" en 2013. Aunque el recurso real fue traducido por personas, la siguiente descripción se tradujo del inglés original usando Google Translate para ayudar a los usuarios potenciales a decidir si se adapta a sus necesidades y puede contener errores gramaticales o lingüísticos. La descripción original en inglés también se proporciona a continuación.)

Así como se utilizan movimientos rígidos para definir la congruencia en el Módulo 1, se agregan dilataciones para definir la similitud en el Módulo 2. Para poder discutir la similitud, los estudiantes primero deben comprender claramente cómo se comportan las dilataciones. Esto se hace en dos partes, al estudiar cómo las dilataciones producen dibujos de escala y razonando por qué las propiedades de las dilataciones deben ser ciertas. Una vez que las dilataciones se establecen claramente, se definen transformaciones de similitud y se examinan las relaciones de longitud y ángulo, lo que produce criterios de similitud triangular. Sigue una mirada profunda a la similitud dentro de los triángulos rectos, y finalmente el módulo termina con un estudio de trigonometría del triángulo recto.

Encuentre el resto de los recursos matemáticos de Engageny en https://archive.org/details/engageny-mathematics.

English Description:
Just as rigid motions are used to define congruence in Module 1, so dilations are added to define similarity in Module 2.  To be able to discuss similarity, students must first have a clear understanding of how dilations behave.  This is done in two parts, by studying how dilations yield scale drawings and reasoning why the properties of dilations must be true. Once dilations are clearly established, similarity transformations are defined and length and angle relationships are examined, yielding triangle similarity criteria.  An in-depth look at similarity within right triangles follows, and finally the module ends with a study of right triangle trigonometry.

Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.

Subject:
Math
Material Type:
Module
Provider:
EngageNY
Date Added:
07/03/2014
Open Access Assets for Mathematics Foundations 20
Conditional Remix & Share Permitted
CC BY-NC
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The following file contains the assets (or resources) to accompany the Sask DLC Mathematics Foundations 20. Please note that this is not the content of the course, but the assets used to support and deliver it. The files are organized in a zipped folder. You can download it and extract the files. Links are also provided to other materials like videos and other suggested resources. 

Subject:
Math
Material Type:
Activity/Lab
Lesson
Open Access Asset
Unit of Study
Author:
Sask DLC
Date Added:
10/04/2023
ROVER - Grade 6
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Check out these great video/curricular resources for Grade 6. The ROVER videos all indicate the curriculum outcomes that they address.

ROVER (Recommended Online Video Education Resources) is a video streaming service for Saskatchewan teachers and students in the PreK-12 education system. It is managed and maintained by the Saskatchewan Ministry of Education. ROVER is a video-on-demand service that provides teachers and students with the convenience of immediate access to streamed, educational videos that support curricula.

This site also offers all of the curriculum documents for all grade levels.

If you are unable to access the site, it may be because a Saskatchewan Ministry of Education Blackboard login is required. All students have an Edonline account, so contact your child's school or the Ministry of Education’s Support Desk at 1-866-933-8333 or email at stans@gov.sk.ca for login information. Your child's student number will be required.

Subject:
Arts Education
English Language Arts
Health & Fitness
Health Education
Math
Physical Education
Science
Social Studies
Material Type:
Activity/Lab
Homework/Assignment
Author:
Saskatchewan Ministry of Education
Date Added:
11/16/2020