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:

LECȚIA 01 – Introducere în matrici 1.3_2 Alege o matrice de o dimensiune dată (comprehensive form i,j)

EngiMath

OER Preview To the OER

LECȚIA 04 – Matrici egale și Operații cu Matrici – Adunarea 4.5 Pas cu pas (+ -) 2×3 3×2

EngiMath

OER Preview To the OER

Find among the given function equations those that are represented in the graph, and match them to the corresponding representations.

Yevheniia Andriichenko, 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

19.06 Proportionaalsed veerud 4×4 (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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-215-XML-ET.zip

Details

Updated: August 4, 2025 at 2:10 pm



Average rating

Title

19.07 Vali omadus, kus determinant on null – read (10)

Authors

EngiMath

Educational level

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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-216-XML-ET.zip

Details

Updated: August 4, 2025 at 2:10 pm



Average rating

Title

19.08 CVali omadus, kus determinant on null – veerud (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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-217-XML-ET.zip

Details

Updated: August 4, 2025 at 2:10 pm



Average rating

Title

19.09 Vali omadus, kus determinant on null – read/veerud (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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-218-XML-ET.zip

Details

Updated: August 4, 2025 at 2:10 pm



Average rating

Title

20.01 det(AB), samm-sammult 2×2 (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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-220-XML-ET.zip

Details

Updated: August 4, 2025 at 2:38 pm



Average rating

Title

20.02 det(AB), samm-sammult 3×3 (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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-221-XML-ET.zip

Details

Updated: August 4, 2025 at 2:38 pm



Average rating

Title

20.03 det(AB) (STACK) (3)

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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-222-XML-ET.zip

Details

Updated: August 4, 2025 at 2:38 pm



Average rating

Title

20.04 Arvuta det(B) (STACK) (1)

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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-223-XML-ET.zip

Details

Updated: August 4, 2025 at 2:37 pm



Average rating

Title

20.05 det(A^2) (STACK) (1)

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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-224-XML-ET.zip

Details

Updated: August 4, 2025 at 2:37 pm



Average rating

Title

20.06 det (kA*lB), samm-sammult (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

Determinant, omadused

Tags

EngiMath, Gate2Math, TTK

File
ENG-225-XML-ET.zip

Details

Updated: August 4, 2025 at 2:37 pm



Average rating