Topicmd370c3672aaf0461_1528449000663_0Topic

Revision on percentage calculations

Levelmd370c3672aaf0461_1528449084556_0Level

Third

Core curriculummd370c3672aaf0461_1528449076687_0Core curriculum

I. Real numbers. The student:

8) uses the properties of exponentiation and square root in practical situations, including the calculation of compound interest, investment returns and loan costs.

Timingmd370c3672aaf0461_1528449068082_0Timing

45 minutes

General objectivemd370c3672aaf0461_1528449523725_0General objective

Test on percentage calculations.

Specific objectivesmd370c3672aaf0461_1528449552113_0Specific objectives

1. Feedback on students’ progress in percentage calculations.

2. Managing the time during the test.

3. Communicating in English; developing mathematical and basic scientific, technical and digital competences; developing learning skills.

Learning outcomesmd370c3672aaf0461_1528450430307_0Learning outcomes

The student:
Feedback on his/her skills in percentage calculations.

Methodsmd370c3672aaf0461_1528449534267_0Methods

1. Flipped classroom.

2. Test.

Forms of workmd370c3672aaf0461_1528449514617_0Forms of work

Individual work.

Lesson stages

Introductionmd370c3672aaf0461_1528450127855_0Introduction

Before the test the students get acquainted with time management during the test:md370c3672aaf0461_1527752263647_0Before the test the students get acquainted with time management during the test:

• Eliminating wrong answers.

• Substituting data - a reversed method of finding solution.

• Estimating data.

• Finding the solution and indicating the correct answer.

The teacher presents exercises grading schema.
Discussion on test evaluation.
The minimum passing grade - 40% of correctly solved tasks.
Failing grade below 40% of correctly solved tasks.md370c3672aaf0461_1527752256679_0The teacher presents exercises grading schema.
Discussion on test evaluation.
The minimum passing grade - 40% of correctly solved tasks.
Failing grade below 40% of correctly solved tasks.

Proceduremd370c3672aaf0461_1528446435040_0Procedure

The revision test given below covers the material on the the third educational stage based on the core curriculum for the basic range.

Tasks 1 - 15.

An extra task - 16.

Lesson summarymd370c3672aaf0461_1528450119332_0Lesson summary

Discussion on each exercise: correct answer, incorrect answer.
Students get 1 point for each correct task.md370c3672aaf0461_1527712094602_0Discussion on each exercise: correct answer, incorrect answer.
Students get 1 point for each correct task.

Selected words and expressions used in the lesson plan

compound interestcompound interestcompound interest, percentpercentpercent, common fractioncommon fractioncommon fraction, decimal fractiondecimal fractiondecimal fraction

correct answercorrect answercorrect answer, gradegradegrade, incorrect answerincorrect answerincorrect answer, knowledgeknowledgeknowledge, negative evaluationnegative evaluationnegative evaluation, positive evaluationpositive evaluationpositive evaluation, skillsskillsskills, solutionsolutionsolution, tasktasktask, testtesttest