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.
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3621To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.1 det(AB), pas cu pas 2×2
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.1 det(AB), pas cu pas 2×2
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-235-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.2 det(AB), pas cu pas 3×3
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.2 det(AB), pas cu pas 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-236-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.3 det(AB) (STIV)
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.3 det(AB) (STIV)
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-237-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.4 Găsește det(B) (STIV)
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.4 Găsește det(B) (STIV)
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-238-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.5 det(A^2) (STIV)
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.5 det(A^2) (STIV)
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-239-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.6 det (kAlB), pas cu pas
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.6 det (kAlB), pas cu pas
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-240-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.7 det (kAlB) (STIV)
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.7 det (kAlB) (STIV)
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-241-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.8 det(kA^n) (STIV)
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.8 det(kA^n) (STIV)
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-242-XML-RO.zip
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.9 det (A±B) det (kA±lB) (STIV)
Authors
Educational level
Higher Education
Level
medium
Description
Exercitii pentru Lectia 20: Determinante – Proprietăți 3 20.9 det (A±B) det (kA±lB) (STIV)
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-243-XML-RO.zip
14.09 Calculate the inverse 3×3 (STACK) (1)
Authors
Educational level
Higher Education
Level
medium
Description
Group of Questions for Moodle on Matrices – Introduction, XML format
– ALL questions have feedback with STEP-by-STEP resolution. Note: It requires a Moodle platform to be inserted into the question bank and, eventually, a specific plugin/software may be necessary for its operation.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Linear algebra – Matrix calculus
Keywords
Inverse of a Matrix, Elementary Operations
Tags
EngiMath, Gate2Math
File
ENG-190-XML-EN.zip
