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. Introduction to chemical change Explanation on introduction to chemical change with some examples.
2. Conditions to chemical changes Explanation on conditions to chemical changes.
3. Conditions necessary for a chemical change: Physical contact Explanation on chemical change: Burning.
4. Chemical reactions based on solution of reactants Explanation on chemical reactions based on solution of reactants.
5. Chemical reaction based on electricity Explanation based on chemical reaction based on electricity.
6. Chemical reaction based on heat Explanation on chemical reaction based on heat.
7. Chemical reactions based on light Explanation based on the topic chemical reactions based on light.
8. Conditions of Chemical change: Catalyst Explanation on chemical change: Curdling of milk.

Practice Questions

Number Name Type Difficulty Marks Description
1. Exothermic and endothermic changes: Choose the best options 1st type - receptive easy 2 m. Choose the correct answer based on the topic exothermic and endothermic changes.
2. Match the words about indicators of chemical changes 1st type - receptive easy 2 m. Match the following based on the topic indicators of chemical changes.
3. 'True' or 'false' about condition and indicators for chemical change 1st type - receptive easy 2 m. Condition and indicators for chemical change: State true or false.
4. Changes and its examples 1st type - receptive easy 2 m. Exercise based on the topic changes around us.
5. Analyse the statements about changes of states 2nd type - interpretation medium 4 m. Practice questions related to changes of states.
6. Chemical changes: fill in the blanks 2nd type - interpretation medium 4 m. Fill in the blank based on the topic chemical changes.
7. Chemical changes: Find the unscrambled words 2nd type - interpretation medium 4 m. Unscramble the following words based on the topic chemical changes.
8. Conditions for a chemical change to occur: Choose the best options 2nd type - interpretation medium 4 m. Exercise based on the topic conditions for a chemical change to occur.
9. Find the jumbled words: Chemical changes 3rd type - analysis medium 6 m. Find the jumbled words about the topic Chemical changes.
10. Match the words about conditions necessary for a chemical change 3rd type - analysis medium 4 m. Ecercise based on the topic conditions necessary for a chemical change: match the words.
11. Permanent changes: Choose the best answer 3rd type - analysis medium 4 m. Exercise based on the topic permanent changes: Choose the best answer.
12. Changes around us: find the correct examples 2nd type - interpretation medium 4 m. Practice questions related to changes of around us.
13. Analyse the statements about changes 3rd type - analysis hard 9 m. Practice questions related to chemical changes.
14. Types of chemical changes: statement and word match 3rd type - analysis hard 6 m. Pick the correct statement for the given terms based on the topic chemical changes.
15. Changes with explained examples 3rd type - analysis hard 6 m. Exercise based on changes and its reasons.

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. Crossword based on chemical change Other medium 6 m. Find the words based on chemical change.
3. 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.
4. Conditions for a chemical change to occur Other medium 2 m. Exercise based on the topic conditions for a chemical change to occur.

Tests

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

Periodic assessments

Number Name Recomended time: Difficulty Marks Description
1. Homework Test 00:20:00 medium 15 m.
2. Progress Test 00:15:00 medium 14 m.
3. Homework Test- II 00:20:00 medium 26 m.
4. Progress Test- II 00:15:00 medium 12 m.
5. Progress Test-III 00:20:00 medium 14 m.
6. Periodic Assessment 00:10:00 medium 2 m. PA 1- Changes around us