PUMPA - SMART LEARNING

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

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Methodical recommendation:

Theory

Number Name Description
1. Chemical change Explanation on Irreversible change.
2. Rusting of iron Explanation on chemical change: rusting of iron.
3. Chemical change: Burning Explanation on chemical change: Burning.
4. Fermentation: Curdling of milk Explanation on chemical change: Curdling of milk
5. Chemical reaction of baking soda Explanation on chemical change: Chemical reaction of baking soda with lemon.
6. Conditions and indicators of a chemical change Explanation on conditions and indicators of a chemical change.
7. Exothermic and Endothermic chemical changes Explanation on exothermic and endothermic chemical changes.
8. Periodic and non-periodic changes Explanation on periodic and non-periodic changes.

Practice Questions

Number Name Type Difficulty Marks Description
1. Chemical changes 1st type - receptive easy 2 m. Fill in the blank based on the topic chemical changes.
2. Exothermic and endothermic changes 1st type - receptive easy 2 m. Choose the correct answer based on the topic exothermic and endothermic changes.
3. Permanent changes 1st type - receptive easy 2 m. Condition and indicators for chemical change: State true or false.
4. Match the words about rusting and indicators of chemical changes 1st type - receptive easy 2 m. Match the following based on the topic rusting and indicators of chemical changes.
5. Exothermic and endothermic changes 2nd type - interpretation medium 4 m. Choose the correct answer based on the topic exothermic and endothermic changes.
6. Changes 2nd type - interpretation medium 6 m. Practice questions related to chemical changes.
7. Fermentation, periodic and non-periodic changes 2nd type - interpretation medium 6 m. Match the following based on the topic fermentation, periodic and non-periodic changes.
8. Chemical changes around us 2nd type - interpretation medium 4 m. Fill in the blank based on the topic chemical changes.
9. Condition and indicators for chemical change 2nd type - interpretation medium 4 m. Condition and indicators for chemical change: State true or false.
10. Exothermic and endothermic changes 3rd type - analysis medium 4 m. Practise the questions based on chemical change around us.
11. Types of chemical changes 2nd type - interpretation hard 6 m. Pick the correct statement for the given terms based on the topic chemical changes.
12. Permanent changes 2nd type - interpretation hard 6 m. Fill in the blanks based ont he topic chemical changes.
13. Find the jumbled words: Chemical changes 3rd type - analysis hard 9 m. Find the jumbled words about the topic Chemical changes.
14. Analyse the statements about changes 3rd type - analysis hard 9 m. Practice questions related to chemical changes.

Questions for Teacher Use

Number Name Type Difficulty Marks Description
1. Activity based on neutralisation reaction Other medium 5 m. Activity based on exothermic chemical change
2. Answer the following question about chemical change Other medium 6 m. Answer the following questions based on the topic rusting and characteristics of chemical changes.
3. Crossword based on chemical change Other hard 5 m. Find the words based on chemical change.
4. Physical and chemical changes: Listen to the audio and find the correct answer Other hard 18 m. Audio based question for the topic chemical changes and condition for burning.
5. Chemical changes Other easy 1 m. This exercise incorporates questions from textbook. Analyze your knowledge by answering these questions.
6. Various chemical changes Other easy 1 m. Fill in the blank based on the topic chemical changes.
7. Endothermic changes Other easy 1 m. This exercise incorporates questions from textbook. Analyze your knowledge by answering these questions.
8. Exothermic reactions Other easy 1 m. This exercise incorporates questions from textbook. Analyze your knowledge by answering these questions.

Tests

Number Name Recomended time: Difficulty Marks Description
1. Training Test 00:15:00 medium 6 m.

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework Test 00:20:00 medium 14 m.
2. Progress Test 00:20:00 medium 16 m.
3. Homework Test- II 00:15:00 medium 15 m.
4. Progress Test- II 00:20:00 medium 33 m.
5. Homework Test - III 00:20:00 medium 11 m.
6. Periodic Assessment 00:10:00 medium 8 m. PA 2