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:
3513To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.
Logical Challenge – Cryptography
Authors
Ana Paula Lopes, Filomena Soares
Educational level
Higher Education
Level
medium
Description
A logical challenge to train your reasoning skills and some operations with matrices.
Hope you enjoy it!
Note: Requires specific plug-in/software to be used/viewed
Licence
CC-BY
Type
Game/Online Exercise
Category
Logic
Keywords
Challenge, Logical, Reasoning
Tags
IPP, P.PORTO, Gate2Math
File
IPP-004-H5P-EN.zip
Logical Challenge – Chickens on the Highway
Authors
Ana Paula Lopes, Filomena Soares
Educational level
Higher Education
Level
medium
Description
A logical challenge to train your reasoning skills!
Hope you enjoy it!
Note: Requires specific plug-in/software to be used/viewed
Licence
CC-BY
Type
Game/Online Exercise
Category
Logic
Keywords
Challenge, Logical, Reasoning
Tags
IPP, P.PORTO, Gate2Math
File
IPP-005-H5P-EN.zip
Indefinite Integrals – Immediate rules application
Authors
Ana Paula Lopes, Filomena Soares
Educational level
Higher Education
Level
medium
Description
Practical exercises about antiderivatives of one real variable functions – immediate integrals
Licence
CC-BY
Type
Worksheet
Category
One variable calculus – Integration
Keywords
Indefinite Integral, Antiderivatives, Immediate integrals
Tags
IPP, P.PORTO, Gate2Math
File
IPP-006-DCM-EN.pdf
multiplication on S3
Authors
Educational level
Higher Education
Level
easy
Description
How to multiplicate elements of s3
Licence
CC-BY
Type
Tutorial
Category
Abstract algebra – Groups
Keywords
Symmetric Group, group, general algebra, algebra
Tags
Gate2Math, TLU
File
TLU-001-TUT-EN.h5p
Real and Imaginary Part of a Complex Number
Authors
Elena Safiulina, Oksana Labanova
Educational level
Higher Education
Level
easy
Description
The Real and Imaginary Parts of Complex Numbers Question Bank creates unique tests by selecting five open-ended questions out of eight. Each test contains randomized questions, with feedback to students, providing a varied assessment experience suitable for rigorously assessing students’ understanding of complex numbers’ real and imaginary parts.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Complex numbers
Keywords
Imaginary Number
Tags
Gate2Math, TTK
File
TTK-003-EXE-EN.h5p
What is an Imaginary Number?
Authors
Elena Safiulina, Oksana Labanova
Educational level
Higher Education
Level
easy
Description
This interactive infographic presents imaginary numbers. Teachers can integrate this OER into their teaching materials to improve students’ understanding of imaginary numbers.
Licence
CC-BY
Type
Image
Category
High-school fundamentals – Complex numbers
Keywords
Imaginary Number
Tags
Gate2Math, TTK
File
TTK-004-IMG-EN.h5p
Bisection method with MATLAB
Authors
Educational level
Higher Education
Level
medium
Description
The task involves developing a MATLAB script to solve the equation with one variable within the interval using the bisection method.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Numerical methods – Computation of roots
Keywords
Bisection method, MatLab
Tags
TLU, Gate2Math
File
TLU-031-H5P-EN.h5p
R code (in Jupyter Notebook) for working with built-in datasets
Authors
Educational level
Higher Education
Level
easy
Description
Explanation of built-in data sets in R and the first steps for activating these data sets. This material can be used in two ways: locally, if R and Jupyter Notebook are installed on the computer, and online, by downloading the resource and uploading and editing it on Google Colab (or kaggle)
Licence
CC-BY
Type
Tutorial
Category
Statistics
Keywords
R, Jupyter Notebook, built-in datasets
Tags
Gate2Math, C02
File
C02-013-INF-en.zip
R code (in Jupyter Notebook) with introduction to data types in R
Authors
Educational level
Higher Education
Level
easy
Description
Explanation of data types in R and how they can be retrieved and changed. This material can be used in two ways: locally, when R and Jupyter Notebook are installed on the computer, or online, by downloading the resource and uploading and editing it on Google Colab.
Licence
CC-BY
Type
Tutorial
Category
Statistics
Keywords
R, Jupyter Notebook, data types
Tags
Gate2Math, C02
File
C02-014-INF-en.zip
R code (in Jupyter Notebook) with introduction for dealing with missing values
Authors
Educational level
Higher Education
Level
easy
Description
Explanation of how to detect missing values in R, with hints on how to deal with them. This material can be used in two ways: locally, when R and Jupyter Notebook are installed on the computer, or online, by downloading the resource and uploading and editing it on Google Colab.
Licence
CC-BY
Type
Tutorial
Category
Statistics
Keywords
R, Jupyter Notebook, missing values
Tags
Gate2Math, C02
File
C02-015-INF-en.zip
