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.
Scalar components of a vector
Authors
Educational level
Higher Education
Level
easy
Description
This animation presents the scalar components of a vector. Teachers can integrate this OER into their teaching materials to improve students’ understanding of vector components.
Licence
CC-BY
Type
GIF/Animation
Category
High-school fundamentals – Geometry
Keywords
vector, scalar components
Tags
TUC, Gate2Math
File
TUC-001-gif-en.gif
Determine the scalar components of a vector
Authors
Educational level
Higher Education
Level
easy
Description
Drag and drop exercise to determine the scalar components of a vector.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Geometry
Keywords
vector, scalar components, vectors exercise
Tags
TUC, Gate2Math
File
TUC-002-h5p-en.h5p
Calculating the Amount of Change Over a Period Through Integration
Authors
Educational level
Higher Education
Level
easy
Description
The mathematics topic this problem relates to is Calculus, specifically dealing with the concept of integration. Integration in the context of the problem is used to find the total amount of change over a period, given a rate of change. This is a fundamental concept in calculus, often applied in various fields such as physics, engineering, biology, and economics to model changes over time.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
One variable calculus – Integration
Keywords
Integration, Rate of Change, Calculus Applications
Tags
TLU, Gate2Math
File
TLU-032-H5P-EN.h5p
Distribution Memory
Authors
Thomas Rauscher, Wigand Rathmann
Educational level
Higher Education
Level
easy
Description
Memory game containing one card with a graph and one with the written density function.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals
Keywords
Stochastic, distribution function
Tags
distribution
File
FAU-001-H5P-EN.h5p
Algorithm
Authors
Educational level
Higher Education
Level
easy
Description
Create an algorithm.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals
Keywords
Algorithm, flowchart
Tags
diagrams
Proof Puzzle: Square Root of 2 is irrational
Authors
Educational level
Higher Education
Level
easy
Description
This is a proof puzzle to prove that square root of 2 is irrational.
The sentences are first in random order and have to be brought into the right order.
Licence
CC-BY-NC-SA
Type
Quiz/Knowledge Control
Category
Logic
Keywords
proof, numbers, math
Tags
proof, numbers, math
The types of events (probability theory)
Authors
Educational level
Higher Education
Level
easy
Description
There you will find a 5-question quiz. In each question, you have to mark what type of event is described: certain, impossible, or random.
Licence
CC-BY
Type
Quiz/Knowledge Control
Category
Probability
Keywords
Probability, event
Tags
Probability, event
File
quiz_CIR-1.h5p
Combinatorial formulas
Authors
Educational level
Higher Education
Level
easy
Description
A table of combinatorial formulas you can choose from. First of all, answer to the question: is the order of the compound in your exercise important? Then afterwords – are there any repetitions in this compound, do you have to place back the chosen items? And then you can take the needed formula!
Licence
CC-BY
Type
Image
Category
Probability – Probability calculus
Keywords
combinatorics, compounds, probability
Tags
#combinations, #arrangements, #permutations
Definition of the limit
Authors
Educational level
Higher Education
Level
easy
Description
Interactive visualisation of the function’s definition.
Geogebra online: https://www.geogebra.org/m/amyhbyxg
Licence
CC-BY
Type
Other
Category
High-school fundamentals – Límits
Keywords
limit, calculus
Tags
#limit
File
RTU-001-GGB-EN.zip
Operations with matrices
Authors
Ana Paula Lopes, Filomena Soares
Educational level
Higher Education
Level
easy
Description
Operations with matrices
Licence
CC-BY
Type
GIF/Animation
Category
High-school fundamentals
Keywords
Matrices
Tags
IPP, Matrices
