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:

15.06 det 2×2, solve in order to x (10)

EngiMath Project

OER Preview To the OER

20.02 det(AB), paso a paso 3×3 (10)

EngiMath Project

OER Preview To the OER

10.6 n*A^2±A^T (STACK, 3×3) (2)

EngiMath Project

OER Preview To the OER

Total number of OERs published so far:

3621

To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.

Title

Desafio Lógico – Padrões e mais…

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio e sequências/padrões.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio, Sequências, Sucessões, Padrões

Tags

IPP, P.PORTO, Gate2Math

File
IPP-008-PRE-PT.pptx

Details

Updated: March 17, 2025 at 2:42 pm



Average rating

Title

Desafio Lógico – O carro do tio Morty

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio

Tags

IPP, P.PORTO, Gate2Math

File
IPP-009-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:53 pm



Average rating

Title

Desafio Lógico – Voar!!!! E pagar?…

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio e resolução de sistemas.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio, Sistemas de equações

Tags

IPP, P.PORTO, Gate2Math

File
IPP-010-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:40 pm



Average rating

Title

Desafio Lógico – Uma prenda…

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio

Tags

IPP, P.PORTO, Gate2Math

File
IPP-011-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:41 pm



Average rating

Title

Desafio lógico – Golf

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio

Tags

IPP, P.PORTO, Gate2Math

File
IPP-012-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:43 pm



Average rating

Title

Desafio Lógico – Registo de Anomalias

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio e interseções de conjuntos.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio, Interseção de Conjuntos

Tags

IPP, P.PORTO, Gate2Math

File
IPP-013-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:43 pm



Average rating

Title

Desafio Lógico – Lances livres!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio

Tags

IPP, P.PORTO, Gate2Math

File
IPP-014-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:44 pm



Average rating

Title

Desafio Lógico – Receita dos Donuts!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio e resolução de sistemas.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio, Sistemas de equações

Tags

IPP, P.PORTO, Gate2Math

File
IPP-016-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:52 pm



Average rating

Title

Desafio Lógico – Festa da Pizza na Cidade do queijo!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio e resolução de sistemas.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio, Sistemas de equações

Tags

IPP, P.PORTO, Gate2Math

File
IPP-017-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:50 pm



Average rating

Title

Desafio Lógico – Mensagem encriptada!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School, Higher Education

Level

easy

Description

Um desafio lógico para treinar o raciocínio.
Esperamos que gostem!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Desafio, Lógica, Raciocínio

Tags

IPP, P.PORTO, Gate2Math

File
IPP-018-PRE-PT.pptx

Details

Updated: June 27, 2025 at 1:44 pm



Average rating