
PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoMethodical recommendation:
Theory
Number | Name | Description |
---|---|---|
Number 1. | Name Changes and their types | Description To study about the changes happening around us in detail. |
Number 2. | Name Expansion and contraction of metals | Description To study in detail about irreversible process with examples and changes in metals due to heating and cooling. |
Number 3. | Name Forms of water | Description To learn about the different processes involved to change the states of water and dissolution in detail. |
Number 4. | Name Changes around us PDF chapter test | Description |
Practice Questions
Number | Name | Type | Difficulty | Marks | Description |
---|---|---|---|---|---|
Number 1. | Name Changes and its examples | Type 1st type - receptive | Difficulty easy | Marks 2 m. | Description To know about the real life examples of changes. |
Number 2. | Name Types of changes | Type 1st type - receptive | Difficulty easy | Marks 2 m. | Description To know about the examples of reversible and irreversible changes. |
Number 3. | Name Reversible and irreversible process | Type 1st type - receptive | Difficulty medium | Marks 4 m. | Description To know the reason of reversible and irreversible changes happening in an object. |
Number 4. | Name Changes according to season | Type 1st type - receptive | Difficulty easy | Marks 1 m. | Description To know about expansion and contraction in general. |
Number 5. | Name Changes in substances | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description To know more about the changes happening in different substances. |
Number 6. | Name Changes in water | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description To know about the different types of changes happeneing in water. |
Number 7. | Name Natural and man-made changes | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description To know about natural and man-made changes that are reversible and irreversible. |
Number 8. | Name Chemical changes and its reasoning | Type 3rd type - analysis | Difficulty hard | Marks 9 m. | Description To analyse the questions based on physical and chemical changes. |
Number 9. | Name Natural and man-made changes | Type 2nd type - interpretation | Difficulty medium | Marks 5 m. | Description To know the examples of all kinds of changes around us. |
Number 10. | Name Types of changes with explained examples | Type 3rd type - analysis | Difficulty medium | Marks 6 m. | Description To analyse and choose the correct answers of the reasons for the changes happening in the substances. |
Number 11. | Name Water and its natural changes | Type 2nd type - interpretation | Difficulty easy | Marks 2 m. | Description To understand about the different processes to change the states of water and its picture examples. |
Number 12. | Name Change of states in water | Type 1st type - receptive | Difficulty hard | Marks 9 m. | Description To analyse the given situations on different types of changes of states in water and answer accordingly. |
Number 13. | Name Process related to changes | Type 2nd type - interpretation | Difficulty easy | Marks 3 m. | Description To know about the general terms related to the process involved in changing a substance. |
Questions for Teacher Use
Number | Name | Type | Difficulty | Marks | Description |
---|---|---|---|---|---|
Number 1. | Name Parts of the process | Type Other | Difficulty medium | Marks 4 m. | Description To know about the names of changes in the states of water and its definition. |
Number 2. | Name Physical and chemical changes | Type Other | Difficulty hard | Marks 9 m. | Description To answer the questions based on physical and chemical changes in various processes. |
Number 3. | Name Types of processes | Type Other | Difficulty hard | Marks 9 m. | Description To answer the reasoning questions based on reversible and irreversible process. |
Number 4. | Name Categorize the types of changes | Type Other | Difficulty hard | Marks 11 m. | Description To categorize the reversible and irreversible changes happening around us. |
Tests
Number | Name | Recomended time: | Difficulty | Marks | Description |
---|---|---|---|---|---|
Number 1. | Name Training test 1 | Recomended time: 00:15:00 | Difficulty easy | Marks 8 m. | Description To test the basic concepts learned on changes with examples, and the types of changes. |
Number 2. | Name Training test 2 | Recomended time: 00:15:00 | Difficulty medium | Marks 10 m. | Description To get trained on the natural and man-made changes and also the process involved in changing the form of water. |
Periodic assessments
Number | Name | Recomended time: | Difficulty | Marks | Description |
---|---|---|---|---|---|
Number 1. | Name Homework test 1 | Recomended time: 00:20:00 | Difficulty medium | Marks 14 m. | Description To test the knowledge gained on learning about the changes in the substances according to the seasons and aslo about the types of processes involved. |
Number 2. | Name Homework test 2 | Recomended time: 00:20:00 | Difficulty medium | Marks 15 m. | Description To do an activity based on the different categories of changes occurring around and also to label the processes. |
Number 3. | Name Progress test 1 | Recomended time: 00:20:00 | Difficulty hard | Marks 17 m. | Description To test the progress on learning the concepts of changes in water, and physical and chemical changes in nature. |
Number 4. | Name Progress test 2 | Recomended time: 00:20:00 | Difficulty hard | Marks 24 m. | Description To test the idea of changes with examples explained in detail, and also with the reasoning on chemical changes. |