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.
Assessment_CLASS 14: Inverse of a Matrix through Elementary Operations
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on inverse matrix through elementary operations. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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-341-XML-EN.zip
Assessment_CLASS 15: Determinants – Introduction
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on the introduction to determinants. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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
Determinant of a Square Matrix, Sarrus Rule
Tags
EngiMath, Gate2Math
File
ENG-342-XML-EN.zip
Assessment_CLASS 16: Determiners – Minors and Complements
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on determinants – Minor Complements and Algebraic Complements. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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
Elementary Minors, Cofactors, Algebraic Complements
Tags
EngiMath, Gate2Math
File
ENG-343-XML-EN.zip
Assessment_CLASS 17: Determinants – Laplace Development
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on determinants – Laplace Development. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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
Laplace expansion, Higher Order Determinants
Tags
EngiMath, Gate2Math
File
ENG-344-XML-EN.zip
Assessment_CLASS 18: Determinants – Properties 1
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on determinants – Properties 1. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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
Multiplication of a Determinant by a Scalar
Tags
EngiMath, Gate2Math
File
ENG-345-XML-EN.zip
Assessment_CLASS 19: Determinants – Properties 2 (direct zero)
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on determinants – Properties 2. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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
Equal Rows/Columns, Proportional Rrows/Columns, Null Row/Column
Tags
EngiMath, Gate2Math
File
ENG-346-XML-EN.zip
Assessment_CLASS 20: Determinants – Properties 3
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on determinants – Properties 3. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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
Multiplication of Determinants, Sum of Determinants
Tags
EngiMath, Gate2Math
File
ENG-347-XML-EN.zip
Assessment_CLASS 21: Determinants – Properties 4
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on determinants – Properties 4. The questions are designed with three levels of difficulty to facilitate assessment and do not include feedback.
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
Triangular Matrix Determinant, Inverse Determinant
Tags
EngiMath, Gate2Math
File
ENG-348-XML-EN.zip
Assessment_CLASS 22: Determinants – Adjoint Matrix
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on determinants – Adjunct Matrix. The questions are designed with three difficulty levels to facilitate assessment and do not include feedback.
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
Adjoint Matrix, Inverse Matrix
Tags
EngiMath, Gate2Math
File
ENG-349-XML-EN.zip
Assessment_CLASS 23: Systems of Linear Equations – Introduction
Authors
Educational level
Higher Education
Level
medium
Description
Three groups of questions for Moodle on systems of linear equation – Introduction. The questions are designed with three difficulty levels to facilitate assessment and do not include feedback.
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
Linear Equation, Homogeneous Systems, Classification
Tags
EngiMath, Gate2Math
File
ENG-350-XML-EN.zip
