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:

1BAS_01_EXE_DE_Summenterme vereinfachen_4

Jochen Brunhorn, Yevheniia Andriichenko

OER Preview To the OER

09.7 Pöördmaatriksid, vali õige vastus(10)

EngiMath

OER Preview To the OER

Exercitii pentru Lectia 06: Operații cu matrici – Înmulțirea Matricilor 6.9 kAB-nI kAB+nI (STIV)

EngiMath

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

Logical Challenge – Patterns and more

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

Logical challenges to train your reasoning skills and sequences/patterns. Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning, Sequences

Tags

IPP, P.PORTO, Gate2Math

File
IPP-008-PRE-EN.zip

Details

Updated: March 3, 2025 at 6:44 pm



Average rating

Title

Logical Challenge – Uncle Mortys Car

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills!
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning

Tags

IPP, P.PORTO, Gate2Math

File
IPP-009-PRE-EN.zip

Details

Updated: March 3, 2025 at 6:49 pm



Average rating

Title

Logical Challenge – Fly!!!! And pay?…

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills and system solution.
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning, Linear System

Tags

IPP, P.PORTO, Gate2Math

File
IPP-010-PRE-EN.zip

Details

Updated: March 3, 2025 at 6:49 pm



Average rating

Title

Logical Challenge – A gift …

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills!
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning

Tags

IPP, P.PORTO, Gate2Math

File
IPP-011-PRE-EN.zip

Details

Updated: March 4, 2025 at 5:53 pm



Average rating

Title

Logical Challenge – GOLF…

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills!
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning

Tags

IPP, P.PORTO, Gate2Math

File
IPP-012-PRE-EN.zip

Details

Updated: March 4, 2025 at 5:54 pm



Average rating

Title

Logical Challenge – Anomaly Control

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills and set intersection.
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning, Set intersection

Tags

IPP, P.PORTO, Gate2Math

File
IPP-013-PRE-EN.zip

Details

Updated: March 4, 2025 at 5:54 pm



Average rating

Title

Logical Challenge – Free Shots!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills!
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning

Tags

IPP, P.PORTO, Gate2Math

File
IPP-014-PRE-EN.zip

Details

Updated: March 4, 2025 at 5:54 pm



Average rating

Title

Logical Challenge – Matching pairs!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills!
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning

Tags

IPP, P.PORTO, Gate2Math

File
IPP-015-PRE-EN.zip

Details

Updated: March 4, 2025 at 5:54 pm



Average rating

Title

Logical Challenge – Donuts Revenue!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills and system solution.
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning, Linear System

Tags

IPP, P.PORTO, Gate2Math

File
IPP-016-PRE-EN.zip

Details

Updated: March 4, 2025 at 5:54 pm



Average rating

Title

Logical Challenge – Pizza Party in Cheesetown!

Authors

Ana Paula Lopes, Filomena Soares

Educational level

Secondary School

Level

easy

Description

A logical challenge to train your reasoning skills and system solution.
Hope you enjoy it!

Licence

CC-BY

Type

Game/Online Exercise

Category

Logic

Keywords

Challenge, Logical, Reasoning, Linear System

Tags

IPP, P.PORTO, Gate2Math

File
IPP-017-PRE-EN.zip

Details

Updated: March 4, 2025 at 5:54 pm



Average rating