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:

Resol una primitiva

M. Rosa Estela

OER Preview To the OER

01.8 Identificación de la posición de un elemento (letras) (10)

EngiMath Project

OER Preview To the OER

08.03 Mida d’una matriu (pel tipus dels seus blocs) (8)

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

Teste de evaluare pentru Lectia 11: Alte Clasificări ale Matricilor Pătrate AQ 11.2 Clase speciale de matrici pătrate (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 11: Alte Clasificări ale Matricilor Pătrate AQ 11.2 Clase speciale de matrici pătrate (mediu)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-342-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 13: Reducerea Rândurilor și Formele Echelon AQ 13.1 Forme Echelon (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 13: Reducerea Rândurilor și Formele Echelon AQ 13.1 Forme Echelon (ușor)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-343-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 12: Operații Elementare pe Rânduri și Matrici AQ 12.3 Operații elementare pe rânduri ale unei matrici. (dificil)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 12: Operații Elementare pe Rânduri și Matrici AQ 12.3 Operații elementare pe rânduri ale unei matrici. (dificil)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-344-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 12: Operații Elementare pe Rânduri și Matrici AQ 12.2 Operații elementare pe rânduri ale unei matrici. (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 12: Operații Elementare pe Rânduri și Matrici AQ 12.2 Operații elementare pe rânduri ale unei matrici. (mediu)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-345-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 13: Reducerea Rândurilor și Formele Echelon AQ 13.2 Forme Echelon (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 13: Reducerea Rândurilor și Formele Echelon AQ 13.2 Forme Echelon (mediu)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-346-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 14: Inversa unei Matrici prin Operații Elementare AQ 14.1 Inversa unei Matrici prin Operații Elementare (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 14: Inversa unei Matrici prin Operații Elementare AQ 14.1 Inversa unei Matrici prin Operații Elementare (ușor)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-347-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 14: Inversa unei Matrici prin Operații Elementare AQ 14.2 Inversa unei Matrici prin Operații Elementare (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 14: Inversa unei Matrici prin Operații Elementare AQ 14.2 Inversa unei Matrici prin Operații Elementare (mediu)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-348-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 14: Inversa unei Matrici prin Operații Elementare AQ 14.3 Inversa unei Matrici prin Operații Elementare (dificil)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 14: Inversa unei Matrici prin Operații Elementare AQ 14.3 Inversa unei Matrici prin Operații Elementare (dificil)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-349-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 26: Sisteme de Ecuații Liniare – Metoda Gauss 26.10 Gauss-Jordan, 3×3

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 26: Sisteme de Ecuații Liniare – Metoda Gauss 26.10 Gauss-Jordan, 3×3

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-350-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 21: Determinante – Proprietăți 4 AQ 21.1 Calculează determinantul 3×3 (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 21: Determinante – Proprietăți 4 AQ 21.1 Calculează determinantul 3×3 (ușor)

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

matrices, XML, tests, Romanian

Tags

EngiMath, matrices, XML, Moodle, Romanian

File
ENG-351-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating