PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Introduction to compound variation | Let us learn the concept of compound variation and its types. |
| 2. | Methods to solve compound variation | Let us learn how to solve the compound variation. |
| 3. | Example to solve compound variation | Let us learn how to apply the formula and find the solution to the given problem. |
| 4. | Person days method | Let us learn the concept of person days method. |
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Fill in the blanks | Other | easy | 1 m. | This exercise is to check your knowledge about compound variation. |
| 2. | Two marks example problems I | Other | medium | 4 m. | Try to solve the problems based on compound variation. |
| 3. | Two marks example problems II | Other | medium | 4 m. | This exercise is to check your knowledge about compound variation. |
| 4. | Two marks exercise problems I | Other | medium | 4 m. | Try to solve the problems based on compound variation. |
| 5. | Five marks exercise problems II | Other | hard | 5 m. | Find the number of days required to produce the given number of soaps. |
| 6. | Five marks exercise problems III | Other | hard | 5 m. | Determine the number of lorries required to transport the goods. |
| 7. | Five marks exercise problems IV | Other | hard | 5 m. | Calculate the number of men required to do the work. |
| 8. | Five marks exercise problems V | Other | hard | 5 m. | Calculate the number of more men required to finish the work. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Choose the correct answer | Other | easy | 3 m. | Recall the definitions and answer the given questions. |
| 2. | Find the value of 'x' | Other | easy | 3 m. | Determine the value of 'x' using the proportion method. |
| 3. | Calculate the number of dresses | Other | easy | 3 m. | Try to find the number of dresses using formula method. |
| 4. | Determine the days | Other | easy | 3 m. | Try to find the number of days using person days method. |
| 5. | Select the best option | Other | medium | 4 m. | Apply the formula of formula method and find the required value. |
| 6. | Find the number of toys | Other | medium | 4 m. | Practice a problem to find the number of toys using proportion method. |
| 7. | Calculate the number of kilograms | Other | medium | 4 m. | Try to find the number of kilograms using multiplicative factor method. |
| 8. | Calculate the days | Other | medium | 4 m. | Check your understanding skills in the concept of person days method. |
| 9. | Determine the number of machines | Other | hard | 5 m. | Check your understanding skills in the concept of proportion method. |
| 10. | Find the value of 'A' | Other | hard | 5 m. | Try to solve the given problem using multiplicative factor method. |
| 11. | Find the number of men | Other | hard | 5 m. | Try to find the number of men using formula method. |
Key Questions for School Exam Preparation
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Calculate the number of days | Other | hard | 5 m. | Find the number of days required to produce the given number of soaps. |
| 2. | Find the number of required men | Other | hard | 5 m. | Calculate the number of men required to do the work. |
| 3. | Determine the number of men required | Other | hard | 5 m. | Calculate the number of more men required to finish the work. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Solve the problem | Other | easy | 3 m. | Check your understanding skills in the concept of solving the problem using formula method. |
| 2. | Find the person days | Other | easy | 3 m. | Check your understanding skills in the concept of person days. |
| 3. | Calculate the number of toothpaste can be manufactured | Other | medium | 4 m. | Try to find the number of toothpaste that can be manufactured using the formula method. |
| 4. | Calculate the expenses | Other | hard | 5 m. | Check your understanding skills in the concept of solving the problem using proportion method. |
| 5. | Find the number of men | Other | hard | 5 m. | Check your understanding skills in the concept of multiplicative factor method. |
| 6. | Solve by multiplicative factor method: Inverse – Direct Variation | Other | medium | 2 m. | This exercise is to check your knowledge about compound variation. |
| 7. | Solve using proportion method: Direct - Inverse variation | Other | easy | 3 m. | Determine the value of 'x' using the proportion method. |
| 8. | Solve by multiplicative factor method: Inverse – Inverse variation | Other | medium | 2 m. | Try to solve the problems based on compound variation. |
| 9. | Time and work | Other | medium | 1 m. | Find the number of days required to complete the work. |
| 10. | Proportion method: Direct - Direct variation | Other | medium | 1 m. | Try to solve the problems based on compound variation. |
| 11. | Solve compound variation: Formula method | Other | medium | 1 m. | Try to solve the problems based on compound variation. |
| 12. | Proportion method: Direct - Inverse variation | Other | easy | 3 m. | Determine the value of 'x' using the proportion method. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework I | 00:15:00 | medium | 10 m. | |
| 2. | Homework II | 00:15:00 | medium | 13 m. | |
| 3. | Homework III | 00:20:00 | medium | 13 m. | |
| 4. | Homework IV | 00:20:00 | medium | 12 m. | |
| 5. | Homework V | 00:20:00 | medium | 12 m. | |
| 6. | Revision test I | 00:20:00 | medium | 12 m. | |
| 7. | Revision test II | 00:20:00 | medium | 13 m. | |
| 8. | Revision test III | 00:20:00 | medium | 13 m. | |
| 9. | Revision test IV | 00:20:00 | medium | 12 m. | |
| 10. | Periodic Assessment - Demo | 00:10:00 | medium | 6 m. | Demo |
| 11. | Periodic Assessment | 00:10:00 | medium | 6 m. | PA 2 - Compound variation |
Register for free to see more content