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:
3520To explore and utilize these materials, navigate through our categorized sections or use the search function to find specific OERs of interest.
Title
Place the expressions to the corresponding arithmetic laws.
Authors
Yevheniia Andriichenko, Eva Schirgi
Educational level
Secondary School
Level
easy
Description
Topic: Basic arithmetics
Exercise type: Drag & Drop
Learning objective: Test of knowledge
Task: Place the expressions to the corresponding arithmetic laws.
Note: Requires special plug-in/software to be used.
Licence
CC-BY
Type
Game/Online Exercise
Category
Basic algebra – Basic arithmetics
Keywords
Basic arithmetics, arithmetic laws
File
C02-071-H5P-EN.h5p