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:
Total number of OERs published so far:
3520To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.
20. Determinants – Properties 3
Authors
Educational level
Higher Education
Level
medium
Description
The lesson is presented in the form of a PowerPoint presentation with animation elements, theoretical explanations and practical tasks.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Multiplication of determinants, sum of determinants
Tags
EngiMath, Gate2Math
21. Determinants – Properties 4
Authors
Educational level
Higher Education
Level
medium
Description
The lesson is presented in the form of a PowerPoint presentation with animation elements, theoretical explanations and practical tasks.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Triangular matrix determinant, Inverse determinant
Tags
EngiMath, Gate2Math
22. Adjoint Matrix and its relationship with the Inverse Matrix
Authors
Educational level
Higher Education
Level
medium
Description
The lesson is presented in the form of a PowerPoint presentation with animation elements, theoretical explanations and practical tasks.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Adjoint Matrix, Inverse Matrix
Tags
EngiMath, Gate2Math
23. System of Linear Equations – Introduction
Authors
Educational level
Higher Education
Level
medium
Description
The lesson is presented in the form of a PowerPoint presentation with animation elements, theoretical explanations and practical tasks.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Linear systems
Keywords
Linear equation, Homogeneous systems, classification
Tags
EngiMath, Gate2Math
24. Solving systems using the inverse matrix
Authors
Educational level
Higher Education
Level
medium
Description
The lesson is presented in the form of a PowerPoint presentation with animation elements, theoretical explanations and practical tasks.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Linear systems
Keywords
Systems of linear equations, System matrix, Inverse, Matrix equation
Tags
EngiMath, Gate2Math
25. Cramer’s method for solving systems
Authors
Educational level
Higher Education
Level
medium
Description
The lesson is presented in the form of a PowerPoint presentation with animation elements, theoretical explanations and practical tasks.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Linear systems
Keywords
Main determinant, Cramer, System matrix
Tags
EngiMath, Gate2Math
26. Solving systems by Gauss-Jordan
Authors
Educational level
Higher Education
Level
medium
Description
The lesson is presented in the form of a PowerPoint presentation with animation elements, theoretical explanations and practical tasks.
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Linear systems
Keywords
System matrix, echelon matrix, indeterminate system
Tags
EngiMath, Gate2Math
Matemaatilised protsessid
Authors
Educational level
Secondary School
Level
medium
Description
Interaktiivne ülesanne, kus käsitletaske kolme matemaatilist protsessi murdvõrrandi kontekstis
Licence
CC-BY-NC
Type
Quiz/Knowledge Control
Category
High-school fundamentals
Keywords
matemaatilise protsessid, formuleerimine, lahendamine, tõlgendamine, murdvõrrand
Tags
TLU, Gate2Math
File
TLU-034-H5P-ET.h5p
Probleemülesanne
Authors
Educational level
Higher Education
Level
medium
Description
Tuleb lahendada probleemülesanne, mille puhul tuleb koostada ühe muutuja funktsioon
Licence
CC-BY-NC
Type
Quiz/Knowledge Control
Category
High-school fundamentals
Keywords
ühe muutuja funktsioon, probleemülesanne, ekstreemumülesanne, tuletis
Tags
TLU, Gate2Math
File
TLU-035-H5P-ET.h5p
01. Matrices – Introduction
Authors
Educational level
Higher Education
Level
medium
Description
The interactive lesson with examples and questions
Note: Requires specific plugin/software to use/view
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Matrix, Elements of a Matrix, Rows and Columns
Tags
EngiMath, Gate2Math
File
ENG-027-SCM-EN.zip
