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.
02. Classification/names of matrices according to size
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
Square and rectangular matrix, Vector matrix
Tags
EngiMath, Gate2Math
File
ENG-028-SCM-EN.zip
03. Array names according to element constraints (basic)
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
Triangular Matrix, Diagonal Matrix, Identity Matrix, Scalar Matrix, Null Matrix
Tags
EngiMath, Gate2Math
File
ENG-029-SCM-EN.zip
04. Equal Matrices and Matrix Operations – Addition
Authors
Educational level
Higher Education
Level
medium
Description
some sentences/ at least 1 and max. 10-12
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Matrix Equality, Addition, Properties
Tags
EngiMath, Gate2Math
File
ENG-030-SCM-EN.zip
05. Matrix Operations – Scalar Multiplication
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
Multiplication by a scalar, Properties
Tags
EngiMath, Gate2Math
File
ENG-031-SCM-EN.zip
06. Matrix operations – Matrix multiplication
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
Interchangeable Matrices, Multiplication Properties
Tags
EngiMath, Gate2Math
File
ENG-032-SCM-EN.zip
07. Operations with matrices – Transposition
Authors
Educational level
Higher Education
Level
medium
Description
some sentences/ at least 1 and max. 10-12
Licence
CC-BY
Type
Tutorial
Category
Linear algebra – Matrix calculus
Keywords
Transposed Matrix, Transposition Properties
Tags
EngiMath, Gate2Math
File
ENG-033-SCM-EN.zip
08. Operations with matrices – Partitioned Matrices
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
Block operations, Matrix partition
Tags
EngiMath, Gate2Math
File
ENG-034-SCM-EN.zip
09. Operations with Square Matrices – Inverse of a Matrix
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
Regular matrix, Singular matrix, Inversion properties
Tags
EngiMath, Gate2Math
File
ENG-035-SCM-EN.zip
10. Operations with Square Matrices – Power of a Matrix
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
Power of a matrix, generalization about exponents
Tags
EngiMath, Gate2Math
File
ENG-036-SCM-EN.zip
11. Classification of Other Square Matrices
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
Idempotent, Nilpotent, Involutory, Symmetrical, Orthogonal
Tags
EngiMath, Gate2Math
File
ENG-037-SCM-EN.zip
