Keyword: «functions»

The article discusses the use of digital educational resources in mathematics lessons when studying the topic "Functions and their graphs". Attention is being drawn to the fact that digital educational resources can be combined with a traditional lesson or used in additional classes. Teaching the topic “Functions and their schedules” with the help of digital educational resources has a positive impact on children, as it helps visualize graphs, increase children’s motivation, and also makes the lesson exciting and memorable.

The article reveals the lexical concepts of "historicisms" and "archaisms" related to passive vocabulary. The approaches to the allocation of historicisms into a special group of obsolete words are analyzed, a classification is given, the functions of historicisms and archaisms in speech and texts of different styles and genres are described. The features of studying outdated vocabulary at school in an integrated lesson are revealed, attention is paid to the role and functions of outdated vocabulary in texts of different styles, which will help students master the specifics of using outdated vocabulary and expand their vocabulary.