PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo

Methodical recommendation:

Theory

Number Name Description
Number 1. Name Introduction Description Explanation to changes and its classification.
Number 2. Name Slow and fast changes Description Explanation on slow and fast changes.
Number 3. Name Reversible and irreversible changes Description Explanation on reversible and irreversible changes.
Number 4. Name Physical change: changes in states of water Description Explanation on changes in states of water: physical change.
Number 5. Name Desirable and undesirable changes Description Explanation on desirable and undesirable changes.
Number 6. Name Natural and man-made changes Description Explanation on natural and man-made changes.
Number 7. Name Difference between physical and chemical change Description Explanation on difference between the physical and chemical change.
Number 8. Name Changes and it's classifications PDF chapter test Description

Textbook Questions

Number Name Type Difficulty Marks Description
Number 1. Name Reversible and irreversible changes Type Other Difficulty easy Marks 1 m. Description This exercise consists of three textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with the significant importance of the changes around us. As an outcome of this exercise, the student will learn about the mentioned concepts.
Number 2. Name Desirable changes and undesirable change Type Other Difficulty medium Marks 1 m. Description This exercise consists of two textbook questions; each question holds one mark. The student has to choose the odd answer, and the questions deal with the significant importance of the changes around us. As an outcome of this exercise, the student will learn about the mentioned concepts.

Practice Questions

Number Name Type Difficulty Marks Description
Number 1. Name Endothermic process Type 1st type - receptive Difficulty easy Marks 2 m. Description Exercise based on endothermic process.
Number 2. Name Sublimation and crystallistion Type 1st type - receptive Difficulty easy Marks 2 m. Description Exercise based on the topic sublimation and crystallistion.
Number 3. Name Exothermic and endothermic changes Type 1st type - receptive Difficulty easy Marks 2 m. Description Exercise based on the topic exothermic and endothermic changes.
Number 4. Name Chemical changes Type 1st type - receptive Difficulty easy Marks 2 m. Description Exercise based on the topic chemical changes.
Number 5. Name Changes around us: Match the picture with options given Type 1st type - receptive Difficulty easy Marks 2 m. Description Practice questions based on the topic changes around us.
Number 6. Name Melting and vapourisation Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic melting and vapourization.
Number 7. Name Reversible and irreversible changes Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic reversible and irreversible changes.
Number 8. Name Answer the questions about freezing and condensation Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic freezing and condensation.
Number 9. Name Chemical changes Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic chemical changes.
Number 10. Name Analyse the statements about changes Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic changes.
Number 11. Name Temporary Changes Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic temporary Changes.
Number 12. Name Exothermic and endothermic changes: select the correct option Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic exothermic and endothermic changes.
Number 13. Name Types of chemical changes: statement and word match Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic types of chemical changes.
Number 14. Name Types of changes and its examples Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic types of changes and its examples.
Number 15. Name Permanent changes Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic permanent changes.
Number 16. Name Sublimation and crystallisation Type 3rd type - analysis Difficulty medium Marks 4 m. Description Practice questions related to Sublimation and crystallisation.
Number 17. Name Process related to types of changes Type 2nd type - interpretation Difficulty medium Marks 4 m. Description Exercise based on the topic types of changes.
Number 18. Name Changes in substances Type 3rd type - analysis Difficulty medium Marks 4 m. Description Exercise based on the topic changes around us.
Number 19. Name Reversible and irreversible changes Type 3rd type - analysis Difficulty medium Marks 4 m. Description Exercise based on the topic reversible and irreversible changes.
Number 20. Name Analyse the statements about changes Type 3rd type - analysis Difficulty hard Marks 6 m. Description Practice questions related to chemical changes.
Number 21. Name Different states of water Type 3rd type - analysis Difficulty hard Marks 9 m. Description Exercise based on the topic different states of water and its changes.
Number 22. Name Find the different types of changes Type 3rd type - analysis Difficulty hard Marks 8 m. Description Exercise based on the topic types of seasonal changes.
Number 23. Name Assertion and reasoning for types changes around us Type 3rd type - analysis Difficulty hard Marks 6 m. Description Exercise based on the topic types of changes with examples.
Number 24. Name Natural and man-made changes Type 3rd type - analysis Difficulty hard Marks 6 m. Description Exercise based on the topic natural and man-made changes.

Questions for Teacher Use

Number Name Type Difficulty Marks Description
Number 1. Name Physical change Type Other Difficulty easy Marks 2 m. Description Exercise based on the topic physical change.
Number 2. Name Answer the following question based on the topic changes around us Type Other Difficulty medium Marks 9 m. Description Answer the following questions based on the topic changes around us.
Number 3. Name Analyse the statements about chemical changes Type Other Difficulty hard Marks 9 m. Description Exercise based on the topic chemical changes.
Number 4. Name Physical and chemical changes Type Other Difficulty easy Marks 1 m. Description This exercise consists of three textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with the significant importance of the changes around us. As an outcome of this exercise, the student will learn about the mentioned concepts.
Number 5. Name Type of changes Type Other Difficulty easy Marks 1 m. Description This exercise consists of three textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with the significant importance of the changes around us. As an outcome of this exercise, the student will learn about the mentioned concepts.
Number 6. Name Desirable and undesirable changes Type Other Difficulty easy Marks 1 m. Description This exercise consists of two textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with the significant importance of the changes around us. As an outcome of this exercise, the student will learn about the mentioned concepts.
Number 7. Name Natural and man-made changes Type Other Difficulty easy Marks 1 m. Description This exercise consists of two textbook questions; each question holds one mark. The student has to choose the best answer, and the questions deal with the significant importance of the changes around us. As an outcome of this exercise, the student will learn about the mentioned concepts.

Tests

Number Name Recomended time: Difficulty Marks Description
Number 1. Name Training Test Recomended time: 00:15:00 Difficulty medium Marks 8 m. Description
Number 2. Name Training Test - II Recomended time: 00:15:00 Difficulty medium Marks 10 m. Description

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
Number 1. Name Homework Test Recomended time: 00:20:00 Difficulty medium Marks 15 m. Description
Number 2. Name Progress Test Recomended time: 00:20:00 Difficulty medium Marks 18 m. Description
Number 3. Name Homework test - II Recomended time: 00:20:00 Difficulty medium Marks 16 m. Description
Number 4. Name Progress Test - II Recomended time: 00:30:00 Difficulty medium Marks 21 m. Description
Number 5. Name Progress Test - III Recomended time: 00:25:00 Difficulty medium Marks 14 m. Description
Number 6. Name Progress Test - IV Recomended time: 00:15:00 Difficulty medium Marks 14 m. Description
Number 7. Name Periodic Assessment Recomended time: 00:10:00 Difficulty medium Marks 8 m. Description PA 2
Number 8. Name Bridge Course Demo 2 Recomended time: 00:10:00 Difficulty medium Marks 3 m. Description