Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Points to remember | Learn about chapter weightage and most important concepts in 'Real Numbers' chapter as per CBSE board examination. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Prime Factorisation | Other | easy | 2 m. | To express the given number as product of its factors using prime factorisation. |
| 2. | Find the value of 'x' and 'y' | Other | easy | 2 m. | Answer the questions using the given factor tree. |
| 3. | Determine the HCF and LCM | Other | medium | 4 m. | Work on the problem to find the HCF and LCM of the given numbers using prime factorisation method. |
| 4. | Find the unknown number | Other | medium | 2 m. | To find the required answer using the relation between LCM and HCF. |
| 5. | Find the largest number | Other | medium | 2 m. | Apply the concept of HCF and find the required. |
| 6. | Find the least divisible number | Other | easy | 2 m. | In this exercise, find the answers using prime factorisation. |
| 7. | Find the number of pens and pencils distributed equally. | Other | medium | 2 m. | To know about HCF of two numbers. |
| 8. | Calculate the time | Other | medium | 2 m. | Calculate the time using the given information. |
| 9. | Find the event happening at the same time | Other | medium | 2 m. | To find the event happening at the same time. |