Long-term plan section:

8.2V Stoichiometric calculations

School: 4SG

Approved

Date: 14.11.2018

Teacher: Kozhantaeva Akmaral

Class:8

Lesson topic

Solving problems by chemical reaction equations

Learning objectives that are achieved in this lesson (link to the curriculum)

8.2.3.5 calculate the mass, amount of a substance according to the equations of chemical reactions

Lesson objectives

- to form students' skills to calculate the mass, amount of a substance according to the equations of chemical reactions

- to form students' skills to carry out calculations through the algorithm

Evaluation Criteria

- solve problems by applying the law of conservation of mass

Language goals

Students can:

Develop skills in the preparation of reaction equations and make calculations using chemical equations.

Instilling values

Respect for yourself and others:

- maintaining a healthy lifestyle

Collaboration:

- group work in the classroom forms respect for each other among students

Interdisciplinary communication

Integration with mathematics

ICT skills

Develop skills in the use of ICT through the Internet simulator, presentation.

Preliminary knowledge

7.2. And Atoms. Molecules. Substances

7.3A Chemical reactions

7.3C Relative atomic mass. The simplest formulas

8.1B Formulas of substances and chemical reactions

8.2A Amount of substance

Ход урока

Scheduled Lesson Stages

Scheduled Lesson Activities

Resources

The beginning of the lesson2 минут

8 min

Organizing time.

Name the topic of the lesson, list the learning objectives, the evaluation criteria and the expected results:

- determine reagents and reaction products using a ready-made equation, calculate reagent masses and reaction products, write chemical reaction equations in accordance with the laws of conservation of atoms and masses.

  I. Introduction to the new material:

The students in the group discuss the algorithm for solving problems on a given topic. Then they check each other's algorithm.

Form of activity: group

Evaluation: teacher comments

Presentation

Poster, markers, batman

Middle of the lesson

10 min

8min

10 min

Ii. Consolidation of the study:

Task number 1

Students calculate the mass / amount of a substance by a known amount of substance / mass.

Form of activity: steam

Evaluation: student inter-assessment

Task number 2

 Activit: Solving typical presentation tasks.

Form of activity: individual

Evaluation: teacher comments

Differentiation: teacher support

Evaluation: Teacher Feedback Oral

Formative evaluation

Pupils independently perform tasks on the mass / amount of a substance by a known amount of a substance / mass

Evaluation: by evaluation criteria

Presentation

Presentation

Presentation

Конец урока

2 минуты End of the lesson

  2 minutes

Feedback from students: "Restaurant".

The most delicious was ....

The most salty was ....

The sharpest was ....

Homework: students solve problems in the collection of tasks

According to the collection of tasks

Differentiation

Evaluation

Health & Safety

Teacher support through the integration of students into heterogeneous groups according to the ability of students.

Feedback from the teacher on the work done by the students in the classroom, according to the evaluation criteria, mutual evaluation.

Health saving technologies.

Safety regulations in the office of chemistry

Lesson reflexion

Were the objectives of the lesson / learning objectives realistic?

Have all students reached the DH?

If not, why not?

Is the differentiation correct in the lesson?

Have the lesson temporal stages been sustained?

What were the deviations from the lesson plan and why?

Use this section to reflect on the lesson. Answer the most important questions about your lesson from the left column.

Overall rating

What are two aspects of the lesson that went well (think about both teaching and learning)?

one:

2:

What could contribute to improving the lesson (think about both teaching and learning)?

one:

2:

What did I find out during the lesson about the class or the achievements / difficulties of individual students, what should I look for in subsequent lessons?