Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Proportional Reasoning & Rule of three | Developing proportional reasoning further; finding an unknown fourth quantity; cross multiplication; historical connection to Āryabhaṭa's Rule of Three. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Real life usage of proportionality - I | Other | medium | 3 m. | This exercise is to check your knowledge about proportionality. |
| 2. | NCERT | Problem Solving with Proportional Reasoning | Intext Example1 | Pg.162 | Other | hard | 4 m. | This exercise is to check your knowledge about proportion. |
| 3. | CBQ - Ratio of colours | Other | hard | 4 m. | This exercise is to check your knowledge about proportion. |
| 4. | Decide the proportionality | Other | medium | 3 m. | Check whether the given are in proportion or not. |
| 5. | Find the number of pens | Other | easy | 2 m. | Practice a problem on finding number of objects purchased using unitary method and find the unknown quantity of ratios. |
| 6. | NCERT | Product Rule of Proportion | Intext Example9 | Pg.169 | Other | easy | 2 m. | This exercise is to check your knowledge about proportion. |
| 7. | Assertion and Reason | Other | medium | 3 m. | This exercise is to check your knowledge about proportion. |
| 8. | NCERT | Product Rule of Proportion | Figure It Out | Pg.170 | Q2 | Other | medium | 3 m. | This exercise is to check your knowledge about proportion. |
| 9. | Calculate the production and machines | Other | medium | 4 m. | This exercise is to check your knowledge about proportion. |
| 10. | NCERT | Product Rule of Proportion | Intext Activity2 | Pg.171 | Other | hard | 3 m. | This exercise is to check your knowledge about proportional. |