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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Total number of OERs published so far:
3621To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.
Lösung einer quadratischen Gleichung (Mitternachtsformel). Beispiel 4
Authors
Educational level
Higher Education
Level
medium
Description
Lösung einer quadratischen Gleichung mit der Mitternachtsformel. Hinweis: Erfordert die Verwendung eines speziellen Plug-ins/Software.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Polynomials
Keywords
Quadratische Gleichung, Mitternachtsformel
Tags
C02, Gate2Math
File
C02-152-H5P-DE.h5p
Lösung einer quadratischen Gleichung (Mitternachtsformel). Beispiel 5
Authors
Educational level
Higher Education
Level
medium
Description
Lösung einer quadratischen Gleichung mit der Mitternachtsformel. Hinweis: Erfordert die Verwendung eines speziellen Plug-ins/Software.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Polynomials
Keywords
Quadratische Gleichung, Mitternachtsformel
Tags
C02, Gate2Math
File
C02-153-H5P-DE.h5p
Lösung einer quadratischen Gleichung (Mitternachtsformel). Beispiel 6
Authors
Educational level
Higher Education
Level
medium
Description
Lösung einer quadratischen Gleichung mit der Mitternachtsformel. Hinweis: Erfordert die Verwendung eines speziellen Plug-ins/Software.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Polynomials
Keywords
Quadratische Gleichung, Mitternachtsformel
Tags
C02, Gate2Math
File
C02-154-H5P-DE.h5p
Anzahl der reellen Lösungen (Diskriminant). Beispiel 1
Authors
Educational level
Higher Education
Level
medium
Description
Bestimmung der reellen Lösungen einer quadratischen Gleichung mit Hilfe der Diskriminante. Hinweis: Erfordert die Verwendung eines speziellen Plug-ins/Software.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Polynomials
Keywords
Quadratische Gleichung, Diskriminante
Tags
C02, Gate2Math
File
C02-155-H5P-DE.h5p
Anzahl der reellen Lösungen (Diskriminant). Beispiel 2
Authors
Educational level
Higher Education
Level
medium
Description
Bestimmung der reellen Lösungen einer quadratischen Gleichung mit Hilfe der Diskriminante. Hinweis: Erfordert die Verwendung eines speziellen Plug-ins/Software.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Polynomials
Keywords
Quadratische Gleichung, Diskriminante
Tags
C02, Gate2Math
File
C02-156-H5P-DE.h5p
Anzahl der reellen Lösungen (Diskriminant). Beispiel 3
Authors
Educational level
Higher Education
Level
medium
Description
Bestimmung der reellen Lösungen einer quadratischen Gleichung mit Hilfe der Diskriminante. Hinweis: Erfordert die Verwendung eines speziellen Plug-ins/Software.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Polynomials
Keywords
Quadratische Gleichung, Diskriminante
Tags
C02, Gate2Math
File
C02-157-H5P-DE.h5p
13.01 Choosing Echelon Form (10)
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
Echelon Form, Matrix
Tags
EngiMath, Gate2Math
File
ENG-172-XML-EN-1.zip
13.02 No Scaled Form (10)
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
Echelon Form, Matrix
Tags
EngiMath, Gate2Math
File
ENG-173-XML-EN-1.zip
13.03 Choosing Reduced Echelon Form (10)
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
Echelon Form, Reduced Echelon Form, Matrix
Tags
EngiMath, Gate2Math
File
ENG-174-XML-EN-1.zip
13.04 Put in echelon form (values) (10)
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
High-school fundamentals
Keywords
Echelon Form, Matrix
Tags
EngiMath, Gate2Math
File
ENG-175-XML-EN-1.zip
