Welcome to the Mathematics OER Smart Library! Our library offers a diverse range of materials—including videos, infographics, games, presentations, animations, and more—covering topics such as algebra, calculus, geometry, statistics, and probability. These resources are available in seven languages: English, Estonian, German, Portuguese, Romanian, Catalan, and Spanish. Additionally, our library includes materials accessible to visually impaired and color-blind individuals. These resources are designed to support educators, students, and researchers in secondary, vocational, and higher education institutions.

Random OERs:

Desafio lógico – Golf

Ana Paula Lopes, Filomena Soares

OER Preview To the OER

Brüche: Multiplikation / Division_23

Jochen Brunhorn, Yevheniia Andriichenko

OER Preview To the OER

23.02 What is a linear equation? (V/F) (10)

EngiMath Project

OER Preview To the OER

Total number of OERs published so far:

3621

To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.

Title

21. Determinantes – Propiedades 4

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Lección interactiva SCORM con ejemplos y preguntas. NOTA: Requiere un plugin/software específico para editar.

Licence

CC-BY

Type

Tutorial

Category

Linear algebra – Matrix calculus

Keywords

Determinante de una matriz triangular, Determinante de la inversa

Tags

EngiMath, UPC, Gate2Math

File
ENG-571-SCM-ES.zip

Details

Updated: August 23, 2025 at 8:40 am



Average rating

Title

22. Matriz Adjunta y su relación con la Matriz Inversa

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Lección interactiva SCORM con ejemplos y preguntas. NOTA: Requiere un plugin/software específico para editar.

Licence

CC-BY

Type

Tutorial

Category

Linear algebra – Matrix calculus

Keywords

Matriz Adjunta, Matriz Inversa

Tags

EngiMath, UPC, Gate2Math

File
ENG-572-SCM-ES.zip

Details

Updated: August 23, 2025 at 8:40 am



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Title

23. Sistema de ecuaciones lineales – Introducción

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Lección interactiva SCORM con ejemplos y preguntas. NOTA: Requiere un plugin/software específico para editar.

Licence

CC-BY

Type

Tutorial

Category

Linear algebra – Linear systems

Keywords

Ecuación lineal, sistemas homogéneos, clasificación

Tags

EngiMath, UPC, Gate2Math

File
ENG-573-SCM-ES.zip

Details

Updated: August 23, 2025 at 8:40 am



Average rating

Title

24. Resolución de sistemas a través de la matriz inversa

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Lección interactiva SCORM con ejemplos y preguntas. NOTA: Requiere un plugin/software específico para editar.

Licence

CC-BY

Type

Tutorial

Category

Linear algebra – Linear systems

Keywords

Sistemas de ecuaciones lineales, Matriz de un sistema, Inversa, Ecuación matricial

Tags

EngiMath, UPC, Gate2Math

File
ENG-574-SCM-ES.zip

Details

Updated: August 23, 2025 at 8:40 am



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Title

25. Método de Cramer para resolver sistemas

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Lección interactiva SCORM con ejemplos y preguntas. NOTA: Requiere un plugin/software específico para editar.

Licence

CC-BY

Type

Tutorial

Category

Linear algebra – Linear systems

Keywords

Determinante principal, Cramer, Matriz del sistema

Tags

EngiMath, UPC, Gate2Math

File
ENG-575-SCM-ES.zip

Details

Updated: August 23, 2025 at 8:40 am



Average rating

Title

26. Resolución de sistemas por Gauss-Jordan

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Lección interactiva SCORM con ejemplos y preguntas. NOTA: Requiere un plugin/software específico para editar.

Licence

CC-BY

Type

Tutorial

Category

Linear algebra – Linear systems

Keywords

Matriz ampliada del sistema, matriz escalonada, sistemas indeterminados, Gauss-Jordan

Tags

EngiMath, UPC, Gate2Math

File
ENG-576-SCM-ES.zip

Details

Updated: August 23, 2025 at 8:41 am



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Title

01.1 Tria una matriu (10)

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Grup de preguntes per a Moodle sobre Matrius – Introducció – TOTES les preguntes inclouen comentaris amb resolució PAS a PAS. Nota: Requereix que s’insereixi el banc de preguntes a una plataforma Moodle i, eventualment, es pot requerir un plugin/programari específic per al seu funcionament.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Matriu, elements d’una matriu, files i columnes

Tags

EngiMath, UPC, Gate2Math

File
ENG-601-XML-CA.zip

Details

Updated: August 23, 2025 at 8:43 am



Average rating

Title

01.2 Tipus de Matriu (mxn)_només nombres (10)

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Grup de preguntes per a Moodle sobre Matrius – Introducció – TOTES les preguntes inclouen comentaris amb resolució PAS a PAS. Nota: Requereix que s’insereixi el banc de preguntes a una plataforma Moodle i, eventualment, es pot requerir un plugin/programari específic per al seu funcionament.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Matriu, elements d’una matriu, files i columnes

Tags

EngiMath, UPC, Gate2Math

File
ENG-602-XML-CA.zip

Details

Updated: August 23, 2025 at 8:44 am



Average rating

Title

01.3_1 Tria la matriu Tenint en compte el tipus (extensiu)_només nombres (10)

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Grup de preguntes per a Moodle sobre Matrius – Introducció – TOTES les preguntes inclouen comentaris amb resolució PAS a PAS. Nota: Requereix que s’insereixi el banc de preguntes a una plataforma Moodle i, eventualment, es pot requerir un plugin/programari específic per al seu funcionament.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Matriu, elements d’una matriu, files i columnes

Tags

EngiMath, UPC, Gate2Math

File
ENG-603-XML-CA.zip

Details

Updated: August 23, 2025 at 8:44 am



Average rating

Title

01.3_2 Tria la matriu Segons el tipus (complet) (10)

Authors

EngiMath Project

Educational level

Higher Education

Level

medium

Description

Grup de preguntes per a Moodle sobre Matrius – Introducció – TOTES les preguntes inclouen comentaris amb resolució PAS a PAS. Nota: Requereix que s’insereixi el banc de preguntes a una plataforma Moodle i, eventualment, es pot requerir un plugin/programari específic per al seu funcionament.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Matriu, elements d’una matriu, files i columnes

Tags

EngiMath, UPC, Gate2Math

File
ENG-604-XML-CA.zip

Details

Updated: August 23, 2025 at 8:44 am



Average rating