Physics. 7th grade. Reference summaries and multi-level tasks

The manual contains a set of support abstracts and multi-level tasks covering all the main topics of the class 7 physics. Abstracts and tasks can be applied by the teacher when presenting a new material during a survey, in the process of systematization of knowledge. Compiled or taken from various sources, the multi-level tasks are chosen in the degree of increasing complexity: simple (setting the level "A"), medium (setting the level "in") and increased complexity (setting the level "C") Students have the opportunity independently or with the help of a teacher, choose a group of tasks, gradually moving to solving more complex tasks. The manual is intended for grade 7 of general educational institutions and can be used when repetition of the material passed