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.
Title
Components of a Complex Number
Authors
Elena Safiulina, Oksana Labanova
Educational level
Higher Education
Level
easy
Description
The Components of Complex Numbers Question Bank creates unique tests by selecting five open-ended questions out of eight. Each test contains randomized questions, with feedback to students, providing a varied assessment experience suitable for rigorously assessing students’ understanding of the components of complex numbers.
Licence
CC-BY
Type
Game/Online Exercise
Category
High-school fundamentals – Complex numbers
Keywords
Complex Number
File
TTK-002-EXE-EN.h5p