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Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Relations | Learn about the fundamental ideas of 'Relations". |
| 2. | Arrow diagram: Domain, Co-domain, and Range | Learn to draw an arrow diagram and know about Domain, Co-domain, and Range. |
| 3. | Null relation | Learn about the null relation and how to calculate the total number of relation. |
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Multiple choice questions I | Other | easy | 1 m. | Select the suitable choices for the given questions. |
| 2. | Multiple choice questions II | Other | easy | 1 m. | Select the suitable choices for the given questions. |
| 3. | Multiple choice questions III | Other | easy | 1 m. | Select the suitable choices for the given questions. |
| 4. | Multiple choice questions IV | Other | easy | 1 m. | Select the suitable choices for the given questions. |
| 5. | Two marks example problems I | Other | medium | 2 m. | Try to answer the given questions. |
| 6. | Two marks example problems II | Other | medium | 2 m. | Try to answer the given questions. |
| 7. | Two mark exercise problems I | Other | medium | 0 m. | Verify the given condition. |
| 8. | Two marks exercise problems II | Other | medium | 2 m. | Try to answer the given questions. |
| 9. | Five marks exercise problems I | Other | medium | 5 m. | Try to answer the given questions. |
| 10. | Five marks exercise problems II | Other | hard | 0 m. | Practice to find relation and the arrow diagram. |
| 11. | Five marks exercise problems III | Other | hard | 5 m. | Try to answer the given questions. |
| 12. | Five marks exercise problems IV | Other | hard | 5 m. | Try to answer the given questions. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Identify relation or not a relation | Other | easy | 1 m. | Identify which subsets is relations from A to B. |
| 2. | Check the sets are in relation or not | Other | easy | 2 m. | Choose the correct answer by checking the given sets are in relation or not. |
| 3. | Find the relation of the sets | Other | easy | 2 m. | Practice to find out the relation of a sets using the given condition. |
| 4. | Pick the relation, express in symbol and ordered pairs | Other | easy | 2 m. | Select the relation and express the sets in symbol form and ordered pairs. |
| 5. | Relation or not a relation | Other | medium | 2 m. | Find out whether the given two sets are relations from A to B. |
| 6. | Observe the arrow diagram and identify the domain and range | Other | medium | 2 m. | Interpret domain and range of the relation using arrow diagram. |
| 7. | Calculate the number of relations | Other | medium | 2 m. | Practise to calculate the the number of relations of a sets. |
| 8. | Determine the domain and range | Other | medium | 5 m. | Practise to determine its domain and range using the given relations. |
| 9. | Find relation, domain, and range | Other | hard | 5 m. | Practise to find relations, domain, and range of the given function. |
| 10. | Observe the table answer the questions | Other | hard | 5 m. | Practise to find the distance travelled, relation, domain, and range of the given function. |
Key Questions for School Exam Preparation
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Represent the given relation in roster form | Other | easy | 2 m. | Try to determine the given relation in roster form. |
| 2. | Determine the domain and range | Other | medium | 2 m. | Try to calculate the domain and range of the given relation. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Obtain the domain and range | Other | medium | 2 m. | To determine domain and range using the given relations. |
| 2. | Arrow diagram: Domain, Co-domain, and Range | Other | hard | 5 m. | Learn to draw an arrow diagram and know about Domain, Co-domain, and Range. |
| 3. | Express the relation and arrow diagram | Other | hard | 5 m. | Practice to find relation and the arrow diagram. |
| 4. | Domain and range | Other | medium | 2 m. | Interpret domain and range of the relation using arrow diagram. |
| 5. | Relations | Other | easy | 1 m. | Try to determine the given relation in roster form. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework I | 00:15:00 | easy | 6 m. | |
| 2. | Homework II | 00:20:00 | easy | 9 m. | |
| 3. | Homework III | 00:25:00 | medium | 8 m. | |
| 4. | Revision test I | 00:25:00 | medium | 6 m. | |
| 5. | Revision test II | 00:35:00 | hard | 15 m. | |
| 6. | Revision test III | 00:35:00 | hard | 15 m. | |
| 7. | Periodic Assessment | 00:10:00 | medium | 2 m. | PA 1 - Relations |
| 8. | Periodic Assessment - 3 | 00:10:00 | medium | 2 m. | PA3 |
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