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.
26.10 Gauss-Jordan, 3×3 (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 – Linear systems
Keywords
Systems of Linear Equations, Augmented System Matrix, Complete Matrix
Tags
EngiMath, Gate2Math
File
ENG-322-XML-EN.zip
26.11 Major/Minor Variables (6)
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 – Linear systems
Keywords
System matrix, echelon matrix, indeterminate systems
Tags
EngiMath, Gate2Math
File
ENG-323-XML-EN.zip
26.11 Major/Minor Variables -MC (6)
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 – Linear systems
Keywords
System matrix, echelon matrix, indeterminate systems
Tags
EngiMath, Gate2Math
File
ENG-324-XML-EN.zip
26.12 General Solution 2×2 (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 – Linear systems
Keywords
System matrix, echelon matrix, indeterminate systems
Tags
EngiMath, Gate2Math
File
ENG-325-XML-EN.zip
26.13 General Solution 2×3 (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
Game/Online Exercise
Category
Linear algebra – Linear systems
Keywords
System matrix, echelon matrix, indeterminate systems
Tags
EngiMath, Gate2Math
File
ENG-326-XML-EN.zip
26.14 General Solution 2×3 (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 – Linear systems
Keywords
System matrix, echelon matrix, indeterminate systems
Tags
EngiMath, Gate2Math
File
ENG-327-XML-EN.zip
Hulk, alamhulk, tühihulk/TEOORIA, NÄITED
Authors
Educational level
Secondary School
Level
medium
Description
Õppematerjal teemal hulgad, alamhulgad ja tühihulk. Sisaldab visuaalseid seletusi hulga mõistest, tähistustest ja kuuluvusest, samuti alamhulga ja tühihulga tähendusest. Materjalis on teooria, näited, lühike õppevideo ning valikvastustega ülesanded enesekontrolliks.
Licence
CC-BY
Type
Tutorial
Category
High-school fundamentals
Keywords
hulk, alamhulk, tühihulk, kuuluvus, matemaatika
Tags
TTK, Gate2Math
File
TTK-451-TUT-ET.h5p
Hulk, alamhulk, tühihulk/ÜLESANDED
Authors
Educational level
Secondary School
Level
medium
Description
Harjutusülesanded hulkade, alamhulkade ja tühihulga teemal. Õpilane peab määrama, millised väited hulga kuuluvuse ja alamhulkade kohta on õiged või väärad.
Licence
CC-BY
Type
Excercises
Category
High-school fundamentals
Keywords
hulgateooria, alamhulk, tühihulk
Tags
TTK, Gate2Math
File
TTK-452-EXE-ET.h5p
01. Maatriksid – Sissejuhatus
Authors
Educational level
Higher Education
Level
medium
Description
Tund esitatakse PowerPointi esitlusena koos animatsioonielementide, teoreetiliste selgituste ja praktiliste ülesannetega.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Maatriks, maatriksi elemendid, read ja veerud
Tags
EngiMath, Gate2Math, TTK
File
ENG-001-PRE-ET.pptx
02. Maatriksite klassifikatsioon/nimetused suuruse järgi
Authors
Educational level
Higher Education
Level
medium
Description
Tund esitatakse PowerPointi esitlusena koos animatsioonielementide, teoreetiliste selgituste ja praktiliste ülesannetega.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Ruut- ja ristkülikukujuline maatriks, vektormaatriks
Tags
EngiMath, Gate2Math, TTK
File
ENG-002-PRE-ET.pptx
