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Methodical recommendation:
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Example problems I | Other | medium | 1 m. | To verify the given statement. |
| 2. | Example problems II | Other | medium | 4 m. | To find LCM and HCF of given numbers |
| 3. | Example problems III | Other | medium | 2 m. | To know the relation between HCF and LCM |
| 4. | Exercise problems I | Other | medium | 13 m. | Express each number as a product of primes |
| 5. | Exercise problems II | Other | medium | 7 m. | To express each number as a product of prime. |
| 6. | Exercise problems III | Other | medium | 5 m. | To verify the relation between LCM and HCF. |
| 7. | Exercise problems IV | Other | medium | 5 m. | To verify the relation between LCM and HCF. |
| 8. | Exercise problems V | Other | medium | 5 m. | To find the LCM and HCF of the given numbers. |
| 9. | Exercise problems VI | Other | medium | 6 m. | To find the LCM and HCF of three numbers by using prime factorisation. |
| 10. | Exercise problems VII | Other | medium | 1 m. | To know the relatiion between LCM and HCF. |
| 11. | Exercise problems VIII | Other | medium | 1 m. | To verify the given statement. |
| 12. | Exercise problems IX | Other | medium | 0 m. | To know about composite numbers. |
| 13. | Exercise problems X | Other | medium | 1 m. | To calculate the required time using LCM. |
| 14. | Exemplar example problems I | Other | medium | 1 m. | Apply the concept of prime factorisation. |
| 15. | Exemplar example problems II | Other | medium | 0 m. | Try to prove the given statement. |
| 16. | Exemplar exercise problems I | Other | medium | 2 m. | Select the correct choice for the given questions. |
| 17. | Exemplar exercise problems II | Other | medium | 1 m. | Select the correct option for the given question. |
| 18. | Exemplar exercise problems III | Other | medium | 2 m. | Apply the concept of HCF and find the required. |
| 19. | Exemplar exercise problems IV | Other | medium | 2 m. | Apply the concept of LCM and HCF and find the required. |
| 20. | Exemplar exercise problems V | Other | hard | 1 m. | Practice the problem to find the LCM of the given numbers. |
| 21. | Exemplar exercise problems VI | Other | hard | 0 m. | Check your understanding skills in the concept of fundamental theorem of arithmetic. |
| 22. | Exemplar exercise problems VII | Other | hard | 4 m. | Check your understanding skills in the concept of fundamental theorem of arithmetic. |
| 23. | Exemplar exercise problems VIII | Other | hard | 0 m. | Try to prove the given statements. |
| 24. | Exemplar exercise problems IX | Other | hard | 2 m. | Practice the problem to find the HCF of the given numbers. |
Key Questions for School Exam Preparation
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Find LCM and HCF of given numbers | Other | easy | 1 m. | To find LCM and HCF of three numbers. |
| 2. | Find LCM of two numbers | Other | medium | 1 m. | To find LCM of two number by using given condition. |
| 3. | Find LCM of 'a' and 'b' | Other | medium | 1 m. | To find the LCM of given variables. |
| 4. | Find the smallest number | Other | medium | 1 m. | To find the snallest number which divides the tow number. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework I | 00:30:00 | medium | 4 m. | |
| 2. | Homework II | 00:30:00 | medium | 20 m. | |
| 3. | Homework III | 00:30:00 | medium | 22 m. | |
| 4. | Homework IV | 00:30:00 | medium | 8 m. | |
| 5. | Revision test I | 00:30:00 | hard | 4 m. | |
| 6. | Revision test II | 00:30:00 | hard | 6 m. | |
| 7. | Revision test III | 00:30:00 | hard | 6 m. |
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