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:

21.02 Arvuta det(A)+/-det(B) (STACK) (2)

EngiMath

OER Preview To the OER

Normal Distribution

Mircea Muntean

OER Preview To the OER

25.02 Determinante de um Sistema (11)  

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 21: Determinante – Proprietăți 4 AQ 21.2 Găsește x, 3×3 (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 21: Determinante – Proprietăți 4 AQ 21.2 Găsește x, 3×3 (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-352-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 22: Adjugată și Matricea Inversă AQ 22.1 2×2 (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 22: Adjugată și Matricea Inversă AQ 22.1 2×2 (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-353-XML-RO-1.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 22: Adjugată și Matricea Inversă AQ 22.2 3×3 (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 22: Adjugată și Matricea Inversă AQ 22.2 3×3 (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-354-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 23: Introducerea ecuației liniare și a sistemelor de ecuații liniare AQ 23.1 2×2 (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 23: Introducerea ecuației liniare și a sistemelor de ecuații liniare AQ 23.1 2×2 (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-355-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 23: Introducerea ecuației liniare și a sistemelor de ecuații liniare AQ 23.2 3×3 (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 23: Introducerea ecuației liniare și a sistemelor de ecuații liniare AQ 23.2 3×3 (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-356-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 24: Rezolvarea SLE folosind matricea inversă AQ 24.1 2×2 (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 24: Rezolvarea SLE folosind matricea inversă AQ 24.1 2×2 (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-357-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 24: Rezolvarea SLE folosind matricea inversă AQ 24.2 3×3 (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 24: Rezolvarea SLE folosind matricea inversă AQ 24.2 3×3 (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-358-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 25: Rezolvarea SLE folosind metoda Cramer AQ 25.1 (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 25: Rezolvarea SLE folosind metoda Cramer AQ 25.1 (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-359-XML-RO.zip

Details

Updated: April 15, 2025 at 1:35 pm



Average rating

Title

Teste de evaluare pentru Lectia 25: Rezolvarea SLE folosind metoda Cramer AQ 25.2 (mediu)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 25: Rezolvarea SLE folosind metoda Cramer AQ 25.2 (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-360-XML-RO.zip

Details

Updated: April 15, 2025 at 1:36 pm



Average rating

Title

Teste de evaluare pentru Lectia 26: Rezolvarea SLE folosind metoda de eliminare Gauss AQ 26.1 (ușor)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Teste de evaluare pentru Lectia 26: Rezolvarea SLE folosind metoda de eliminare Gauss AQ 26.1 (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-361-XML-RO.zip

Details

Updated: April 15, 2025 at 1:36 pm



Average rating