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:

10. Operacions amb Matrius quadrades – Potència d’una Matriu

EngiMath Project

OER Preview To the OER

Choose the correct axioms.

Yevheniia Andriichenko, Eva Schirgi

OER Preview To the OER

Übung zu Polynomfunktion

Eva Schirgi

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

Brüche: Multiplikation / Division_21

Authors

Jochen Brunhorn, Yevheniia Andriichenko

Educational level

Secondary School

Level

easy

Description

Thema: Brüche. Multiplikation / Division
Aufgabentyp: Fill in the Blanks
Aufgabenstellung: Berechnung und Eingabe der richtigen Werte

Licence

CC-BY

Type

Game/Online Exercise

Category

High-school fundamentals

Keywords

Brüche

Tags

C02, Gate2Math

File
C02-471-H5P-DE.h5p

Details

Updated: July 21, 2025 at 12:31 pm



Average rating

Title

Brüche: Multiplikation / Division_22

Authors

Jochen Brunhorn, Yevheniia Andriichenko

Educational level

Secondary School

Level

easy

Description

Thema: Brüche. Multiplikation / Division
Aufgabentyp: Fill in the Blanks
Aufgabenstellung: Berechnung und Eingabe der richtigen Werte

Licence

CC-BY

Type

Game/Online Exercise

Category

High-school fundamentals

Keywords

Brüche

Tags

C02, Gate2Math

File
C02-472-H5P-DE.h5p

Details

Updated: July 21, 2025 at 12:35 pm



Average rating

Title

Brüche: Multiplikation / Division_23

Authors

Jochen Brunhorn, Yevheniia Andriichenko

Educational level

Secondary School

Level

easy

Description

Thema: Brüche. Multiplikation / Division
Aufgabentyp: Fill in the Blanks
Aufgabenstellung: Berechnung und Eingabe der richtigen Werte

Licence

CC-BY

Type

Game/Online Exercise

Category

High-school fundamentals

Keywords

Brüche

Tags

C02, Gate2Math

File
C02-473-H5P-DE.h5p

Details

Updated: July 21, 2025 at 12:35 pm



Average rating

Title

Brüche: Multiplikation / Division_24

Authors

Jochen Brunhorn, Yevheniia Andriichenko

Educational level

Secondary School

Level

easy

Description

Thema: Brüche. Multiplikation / Division
Aufgabentyp: Fill in the Blanks
Aufgabenstellung: Berechnung und Eingabe der richtigen Werte

Licence

CC-BY

Type

Game/Online Exercise

Category

High-school fundamentals

Keywords

Brüche

Tags

C02, Gate2Math

File
C02-474-H5P-DE.h5p

Details

Updated: July 21, 2025 at 12:35 pm



Average rating

Title

01.5 Maatriksist elemendi leidmine (arvud) (10)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Moodle’i maatriksite küsimuste kogumik – sissejuhatus, XML-vormingus. KÕIKIDELE küsimustele on tagasiside SAMM-SAMMULT lahendades. Märkus: Küsimuste panka lisamiseks on vaja Moodle’i platvormi ja selle toimimiseks võib vaja minna spetsiaalset pluginat/tarkvara.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Maatriks, maatriksi elemendid, read ja veerud

Tags

EngiMath, Gate2Math, TTK

File
ENG-032-XML-ET.zip

Details

Updated: July 31, 2025 at 8:00 pm



Average rating

Title

01.6 Maatriksist elemendi leidmine (tähed) (10)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Moodle’i maatriksite küsimuste kogumik – sissejuhatus, XML-vormingus. KÕIKIDELE küsimustele on tagasiside SAMM-SAMMULT lahendades. Märkus: Küsimuste panka lisamiseks on vaja Moodle’i platvormi ja selle toimimiseks võib vaja minna spetsiaalset pluginat/tarkvara.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Maatriks, maatriksi elemendid, read ja veerud

Tags

EngiMath, Gate2Math, TTK

File
ENG-033-XML-ET.zip

Details

Updated: July 31, 2025 at 8:00 pm



Average rating

Title

01.7 Elemendi asukoha tuvastamine (arvud) (10)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Moodle’i maatriksite küsimuste kogumik – sissejuhatus, XML-vormingus. KÕIKIDELE küsimustele on tagasiside SAMM-SAMMULT lahendades. Märkus: Küsimuste panka lisamiseks on vaja Moodle’i platvormi ja selle toimimiseks võib vaja minna spetsiaalset pluginat/tarkvara.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Maatriks, maatriksi elemendid, read ja veerud

Tags

EngiMath, Gate2Math, TTK

File
ENG-034-XML-ET.zip

Details

Updated: July 31, 2025 at 8:01 pm



Average rating

Title

01.8 Elemendi asukoha tuvastamine (tähed) (10)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Moodle’i maatriksite küsimuste kogumik – sissejuhatus, XML-vormingus. KÕIKIDELE küsimustele on tagasiside SAMM-SAMMULT lahendades. Märkus: Küsimuste panka lisamiseks on vaja Moodle’i platvormi ja selle toimimiseks võib vaja minna spetsiaalset pluginat/tarkvara.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Maatriks, maatriksi elemendid, read ja veerud

Tags

EngiMath, Gate2Math, TTK

File
ENG-035-XML-ET.zip

Details

Updated: July 31, 2025 at 8:02 pm



Average rating

Title

02.1 Nimed suuruse järgi (ristkülik)_WSelect (10)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Moodle’i maatriksite küsimuste kogumik – sissejuhatus, XML-vormingus. KÕIKIDELE küsimustele on tagasiside SAMM-SAMMULT lahendades. Märkus: Küsimuste panka lisamiseks on vaja Moodle’i platvormi ja selle toimimiseks võib vaja minna spetsiaalset pluginat/tarkvara.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Moodle’i maatriksite küsimuste kogumik – sissejuhatus, XML-vormingus. KÕIKIDELE küsimustele on tagasiside SAMM-SAMMULT lahendades. Märkus: Küsimuste panka lisamiseks on vaja Moodle’i platvormi ja selle toimimiseks võib vaja minna spetsiaalset pluginat/tarkvara.

Tags

EngiMath, Gate2Math, TTK

File
ENG-036-XML-ET.zip

Details

Updated: July 31, 2025 at 8:03 pm



Average rating

Title

02.1 Nimed suuruse järgi (ristkülik)_MC (10)

Authors

EngiMath

Educational level

Higher Education

Level

medium

Description

Moodle’i maatriksite küsimuste kogumik – sissejuhatus, XML-vormingus. KÕIKIDELE küsimustele on tagasiside SAMM-SAMMULT lahendades. Märkus: Küsimuste panka lisamiseks on vaja Moodle’i platvormi ja selle toimimiseks võib vaja minna spetsiaalset pluginat/tarkvara.

Licence

CC-BY

Type

Quiz/Knowledge Control

Category

Linear algebra – Matrix calculus

Keywords

Ruudu- ja ristkülikukujuline maatriks, vektormaatriks

Tags

EngiMath, Gate2Math, TTK

File
ENG-037-XML-ET.zip

Details

Updated: July 31, 2025 at 8:03 pm



Average rating