Preparation for OGE in chemistry. Collection of ideal essays on social science

Series "Ogue. Phi - School" prepared by the developers of the control measuring materials (Kim) main state exam. The collection presents:
24 thematic options in all sections of the ole codifier in chemistry;
10 standard examination options compiled in accordance with the draft demolism of the Kim Ogue in the Chemistry of 2016;
instructions for execution examination;
answers to all tasks;
evaluation criteria.
Thematic options provide the possibility of systematic training of students to the state final certification in grade 9 in the form of OGE, and the fulfillment of tasks of standard examination options is to objectively assess the level of preparation for the exam.
Teachers can use thematic and typical examination options for organizing the monitoring results of schoolchildren educational programs Basic general Education and intensive training of students to OGE.

Specification
control measuring materials
for holding in 2016
basic state exam
in chemistry

1. Purpose Kim for OGE - Estimate the level of general education training in chemistry of graduates of IX classes general Education Organizations In order to state the total graduate certification. The exam results can be used when taking students to high school profile classes.

OGE is held in accordance with federal law Russian Federation dated December 29, 2012 No. 273-FZ "On Education in the Russian Federation".

2. Documents defining the content of Kim

3. Approaches to the selection of content, the development of the structure of Kim

The development of KIM for OGE in chemistry was carried out taking into account the following general provisions.

Kim are focused on checking the learning system assimilation, which is considered as an invariant core content of existing chemistry programs for the primary school. In the federal component of state educational Standard By chemistry, this knowledge system is presented in the form of graduates' preparation requirements.
Kim is designed to provide the possibility of a differentiated assessment of graduates. To this end, checking the assimilation of the main elements of the content of chemistry in VIII-IX classes are carried out at three levels of complexity: basic, high and high.
The training material on the basis of which tasks are being built, it is selected on the basis of its importance for the general educational training of graduates of the main school. At the same time, special attention is paid to those elements of the content that develop their development in the course of chemistry of X-XI classes.

4. Communication of the examination model OGE with KIM EGE

The most important principle taken into account in the development of KIM for OGE is their continuity with KIM EGE, which is due to unified approaches to the assessment training achievements Pupils in chemistry in the main and high school.

The implementation of this principle is provided: the unity of the requirements for the selection of the content verifiable by the OGE tasks; the similarity of the structures of examination options Kim for OGE and EGE; using similar models of tasks, as well as identity of the estimation systems for the tasks of similar types used both in OGE and in the USE.

5. Characteristics of the structure and content of KIM 1

In 2016, two models of examination work are offered to the choice of executive authorities of the Russian Federation, in their structure and maintenance of the tasks of similar models of the examination work in 2014.

Each version of the examination work consists of two parts.

Part 1 contains 19 tasks with a brief answer, among them 15 tasks basic level complexity (ordinal numbers of these tasks: 1, 2, 3, 4, ... 15) and 4 tasks increased level complexity (ordinal numbers of these tasks: 16, 17, 18, 19). With all its distinction, the task of this part is similar in that the answer to each of them is written briefly as a single figure or a sequence of numbers (two or three). The sequence of numbers is recorded in the response form without spaces and other additional characters.

Part 2 Depending on the model KIM, it contains 3 or 4 tasks of a high level of complexity, with a detailed answer. The difference in examination models 1 and 2 consists in content and approaches to the fulfillment of the latest tasks of the examination options:

exam model 1. Contains a task 22, which provides for the implementation of the "mental experiment";
exam model 2. Contains tasks 22 and 23, providing for the implementation of a real chemical experiment.

The tasks are located on the principle of gradual increase in the level of their complexity. The share of the tasks of the basic, elevated and high levels Difficulties amounted to 68, 18 and 14%, respectively.
The general idea of \u200b\u200bthe number of tasks in each of the parts of the examination operation of models 1 and 2 gives Table 1.

..............................

1 models 1 (M1) corresponds to the demo version number 1; Models 2 (m2) - Demonstration option number 2.

The state final certification for graduates of the ninth grades is currently voluntary, you can always refuse and take the usual traditional exams.

What is more attractive then form of fire (GIA) for graduates of graduates of 2019? Certification directly in this new form allows you to obtain an independent assessment of schoolchildren's training. Everything task OGE (GIA) are presented in the form of a special form, which includes questions with the choice of response to them. A direct analogy with the exam is carried out. In this case, you can give both short and deployed answers. Our website website It will help you perfectly prepare and evaluate your chances actually. Besides, tests of GIA and OGE online with answers check Help you to decide on the further choice of profile class senior school. You yourself will be able to easily appreciate your knowledge of the selected subject. To do this, our project offers you various tests for a number of disciplines. Our site dedicated preparation for giama 2019 grade 9 onlinefully helps you prepare for the first serious and responsible test in life.

All materials of our site are represented in a simple, accessible form. Whether you are a round excellent student in your class or the usual average student - everything is now in your hands. You will not be unnecessary to visit our. Here you will find answers to all your questions. Be prepared for the difficult OGE test, GIA and the result will exceed all your expectations.

the scale of recalculation of the primary score for the execution of the examination work of 2020 in the mark on a five-point scale;
the scale of recalculation of the primary score for the execution of the examination work of 2019 in the mark on a five-point scale;
the scale of recalculation of the primary score for the execution of the 2018 examination work in the mark on a five-point scale;
the transaction scale of the primary score for the execution of the 2017 examination work in the mark on a five-point scale;
the transaction scale of the primary score for the implementation of the examination work of 2016 in the mark on a five-point scale;
the transaction scale of the primary score for the execution of the examination work of 2015 in the mark on a five-point scale;
the transaction scale of the primary score for the execution of the examination work of 2014 in the mark on a five-point scale;
the transaction scale of the primary score for the execution of the 2013 examination work in the mark on a five-point scale.

Changes in the demonstration options of OGE in chemistry

In 2015 in democracy options OGE in chemistry was changed the structure of options:

The option began to consist of two pieces.
Numbering The tasks began through All over the option without alphabetic designations A, B, C.
An response recording form was changed in tasks with a response: the answer began to record numbers with the number of the correct answer (and not to circle a circle).

Starting from 2014, demonstration oGE options in chemistry represented two models. These models differ only in practical oriented tasks of the last part, Moreover, model 1 is similar to the works of the previous years, and model 2 provides execution real chemical experiment (tasks C3, C4 in version 2014 and tasks 22.23 in the options 2015-2016). For the organization and conduct of a real chemical experiment in Model 2, the Federal Institute of Pedagogical Measurements developed methodological materials. The choice of the exam model is carried out by the management bodies for the formation of the settlements of the Russian Federation.

IN democracy options OGE 2016-2019 in chemistry Compared with demonstration options 2015 there were no changes.

In 2020, it was redeemed only one model of the demo version of the OGE in chemistryin which in relation to the previous year 2019 the following occurred change:

enharged Share tasks with multiple response selection (6, 7, 12, 14, 15);
enharged Share of tasks for establishing conformity between the positions of two sets (10, 13, 16);
added Task 1, providing for testing the ability to work with text information;
in part 2 Included Task 21aimed at testing an understanding of the existence of the relationship between different classes inorganic substances and the formation of the ability to draw up the equations of reactions reflecting this connection. Another controlled ability is the ability to draw up the equations of the ion exchange reactions, in particular, the abbreviated ion equation;
added Mandatory for execution practical partwhich includes two tasks: 23 and 24:
- in task 23. From the proposed list it was necessary to choose two substances, the interaction with which reflects the chemical properties of the substance specified in the condition, and compose two reaction equations with them;
- in task 24. It was necessary to carry out two reactions corresponding to the composed of the equations of reactions.

State final certification of 2019 in chemistry for graduates grades 9 general educational institutions It is carried out in order to assess the level of general education training of graduates under this discipline. The tasks are checked the knowledge of the following sections of chemistry:

The structure of the atom.
Periodic law and periodic system of chemical elements D.I. Mendeleeva.
The structure of molecules. Chemical communications: covalent (polar and non-polar), ionic, metallic.
Valuation of chemical elements. The degree of oxidation of chemical elements.
Simple and complex substances.
Chemical reaction. Conditions and signs of flow chemical reactions. Chemical equations.
Electrolytes and non-electrolytes. Cations and anions. Electrolytic dissociation Acid, alkalis and salts (medium).
The reactions of ion exchange and the conditions for their implementation.
Chemical properties Simple substances: metals and nonmetals.
Chemical properties of oxides: Automatic, amphoteric, acid.
Chemical properties of bases. Chemical properties of acids.
Chemical properties of salts (medium).
Clean substances and mixtures. Rules of safe work in the school laboratory. Chemical pollution ambient And his consequences.
The degree of oxidation of chemical elements. Oxidizer and reducing agent. Redox reactions.
Calculation massword chemical element in substance.
Periodic law D.I. Mendeleeva.
Initial information by Ob. organic substances. Biologically important substances: proteins, fats, carbohydrates.
Determination of the character of the environment of soloslot and alkalis using indicators. Qualitative reactions On the ions of rotor (chloride, sulfate, carbonatones, ammonium ion). Qualitative reactions to gaseous substances (oxygen, hydrogen, carbon dioxide, ammonia).
Chemical properties of simple substances. Chemical properties of complex substances.

Date of commissioning of OGE in Chemistry 2019:
June 4 (Tuesday).

Changes in the structure and content of the examination work of 2019 compared with 2018 are absent.

In this section you will find online testswill help you prepare for hand over fire (GIA) in chemistry. We wish you success!

Standard test OGE. (GIA-9) The format of 2019 in chemistry consists of two parts. The first part contains 19 tasks with a brief response, the second part contains 3 tasks with an expanded response. In this regard, this test presents only the first part (i.e., the first 19 tasks). According to the current exam structure, among these tasks, answer options are offered only at 15. However, for the convenience of testing tests, the site administration site has decided to offer answers in all tasks. But for tasks in which the options for answers by compilers of real control measurement materials (kimov) are not provided, the number of answers has been significantly increased to bring our test as much as possible to what you have to face at the end of the school year.

The standard Test OGE (GIA-9) of the format of 2019 in chemistry consists of two parts. The first part contains 19 tasks with a brief response, the second part contains 3 tasks with an expanded response. In this regard, this test presents only the first part (i.e., the first 19 tasks). According to the current exam structure, among these tasks, answer options are offered only at 15. However, for the convenience of testing tests, the site administration site has decided to offer answers in all tasks. But for tasks in which the options for answers by compilers of real control measurement materials (kimov) are not provided, the number of answers has been significantly increased to bring our test as much as possible to what you have to face at the end of the school year.

The standard OGE Test (GIA-9) of the 2018 Format for Chemistry consists of two parts. The first part contains 19 tasks with a brief response, the second part contains 3 tasks with an expanded response. In this regard, this test presents only the first part (i.e., the first 19 tasks). According to the current exam structure, among these tasks, answer options are offered only at 15. However, for the convenience of testing tests, the site administration site has decided to offer answers in all tasks. But for tasks in which the options for answers by compilers of real control measurement materials (kimov) are not provided, the number of answers has been significantly increased to bring our test as much as possible to what you have to face at the end of the school year.

The standard OGE Test (GIA-9) of the 2017 year format for chemistry consists of two parts. The first part contains 19 tasks with a brief response, the second part contains 3 tasks with an expanded response. In this regard, this test presents only the first part (i.e., the first 19 tasks). According to the current exam structure, among these tasks, answer options are offered only at 15. However, for the convenience of testing tests, the site administration site has decided to offer answers in all tasks. But for tasks in which the options for answers by compilers of real control measurement materials (kimov) are not provided, the number of answers has been significantly increased to bring our test as much as possible to what you have to face at the end of the school year.

The standard OGE (GIA-9) test of the 2016 year format for chemistry consists of two parts. The first part contains 19 tasks with a brief response, the second part contains 3 tasks with an expanded response. In this regard, this test presents only the first part (i.e., the first 19 tasks). According to the current exam structure, among these tasks, answer options are offered only at 15. However, for the convenience of testing tests, the site administration site has decided to offer answers in all tasks. But for tasks in which the options for answers by compilers of real control measurement materials (kimov) are not provided, the number of answers has been significantly increased to bring our test as much as possible to what you have to face at the end of the school year.

The standard OGE Test (GIA-9) of the 2015th year format for chemistry consists of two parts. The first part contains 19 tasks with a brief response, the second part contains 3 tasks with an expanded response. In this regard, this test presents only the first part (i.e., the first 19 tasks). According to the current exam structure, among these tasks, answer options are offered only at 15. However, for the convenience of testing tests, the site administration site has decided to offer answers in all tasks. But for tasks in which the options for answers by compilers of real control measurement materials (kimov) are not provided, the number of answers has been significantly increased to bring our test as much as possible to what you have to face at the end of the school year.

When performing tasks A1-A19, select only one correct option.
When executing the tasks B1-B3, select two correct options.

When executing A1-A15 tasks, select only one correct option.

When performing tasks A1-A15, select only one correct option.