PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Introduction to Data | Covers the definition of data and examples of data |
| 2. | Representation of data | Importance of data collection and representation |
| 3. | Arithmetic mean | Arithmetic mean definition and examples |
Textbook Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Multiple choice questions | Other | easy | 4 m. | Apply the concept of arithmetic mean and basic concepts of data. |
| 2. | Fill in the blanks | Other | easy | 4 m. | Apply the concept of arithmetic mean and basic concepts of data. |
| 3. | Two mark example problems | Other | medium | 4 m. | Try to find the arithmetic mean of the given data by applying the formula. |
| 4. | Two mark exercise problems I | Other | medium | 4 m. | Try to find the arithmetic mean of the given data by applying the formula. |
| 5. | Two mark exercise problems II | Other | medium | 2 m. | Try to find the arithmetic mean of the given data by applying the formula. |
| 6. | Four mark example problems | Other | medium | 8 m. | Try to find the arithmetic mean of the given data by applying the formula. |
| 7. | Four mark exercise problems I | Other | medium | 4 m. | Practice the problem to find the arithmetic mean of the given data. |
| 8. | Four mark exercise problems II | Other | medium | 4 m. | Apply the arithmetic mean formula and find the required. |
| 9. | Four mark exercise problems III | Other | hard | 8 m. | Apply the arithmetic mean formula and find the required. |
| 10. | Four mark exercise problems IV | Other | hard | 4 m. | Try to find the required by applying the concept of arithmetic mean. |
| 11. | Four mark exercise problems V | Other | hard | 4 m. | Try to find the required by applying the concept of arithmetic mean. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Average | Other | easy | 3 m. | To find the average using the data available |
| 2. | Average height | Other | easy | 3 m. | To find the average height of the children |
| 3. | Average income | Other | easy | 3 m. | To compute the average income for a month |
| 4. | Arithmetic mean of natural numbers | Other | easy | 3 m. | To find the arithmetic mean of marks and find the grade |
| 5. | Average of set of numbers | Other | easy | 3 m. | Average of the multiples |
| 6. | Arithmetic mean | Other | easy | 2 m. | Calculation of fashion and arithmetic mean estimates. |
| 7. | Arithmetic mean of the series | Other | easy | 3 m. | Calculation of the arithmetic mean and median of the number series. |
| 8. | Arithmetic mean of decimal fractions | Other | easy | 3 m. | It is necessary to calculate the arithmetic mean of decimal fractions. |
| 9. | Find the added value to the set of numbers | Other | medium | 4 m. | Using the average find the best matching statement |
| 10. | Arithmetic mean and data location | Other | medium | 4 m. | Arrangement of data in ascending order, calculation of arithmetic mean. |
| 11. | Find the minimum score | Other | medium | 5 m. | Using the average value given find the minimum value |
| 12. | Compute the average of values | Other | medium | 4 m. | Calculate the average of set of values and choose the best answer |
| 13. | Arithmetic mean of two numbers (product) | Other | hard | 6 m. | The arithmetic mean of two numbers. It is necessary to make an equation. |
| 14. | Arithmetic mean of three numbers | Other | hard | 6 m. | Arithmetic average of three numbers, calculation. |
Key Questions for School Exam Preparation
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Calculate the mean | Other | medium | 2 m. | Try to find the arithmetic mean of the given data by applying the formula. |
| 2. | Find the student mark which was added | Other | hard | 4 m. | Apply the arithmetic mean formula and find the required. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Find the relationship between the mean value | Other | easy | 3 m. | Based on the given data choose the relationship between their mean values |
| 2. | Average of the score | Other | medium | 5 m. | From the given table of values find the average |
| 3. | Find the score of player | Other | medium | 4 m. | Determine the score using the average of set of values |
| 4. | Find the age difference from the data | Other | hard | 5 m. | Using the ratios find the average and use it to find the difference between maximum and minimum values |
| 5. | Arithmetic mean of two numbers (Sum) | Other | hard | 6 m. | The arithmetic mean of two numbers. It is necessary to make an equation. |
| 6. | Find the arithmetic mean | Other | medium | 1 m. | Try to find the arithmetic mean of the given data by applying the formula. |
| 7. | Find the sum of the observations | Other | medium | 1 m. | Try to find the arithmetic mean of the given data by applying the formula. |
| 8. | Mean | Other | medium | 1 m. | Try to find the arithmetic mean of the given data by applying the formula. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework I | 00:20:00 | easy | 10 m. | |
| 2. | Homework II | 00:25:00 | easy | 13 m. | |
| 3. | Homework III | 00:25:00 | medium | 13 m. | |
| 4. | Homework IV | 00:25:00 | medium | 14 m. | |
| 5. | Revision test I | 00:30:00 | medium | 16 m. | |
| 6. | Revision test II | 00:30:00 | medium | 16 m. | |
| 7. | Revision test III | 00:35:00 | hard | 21 m. | |
| 8. | Revision test IV | 00:40:00 | hard | 28 m. | |
| 9. | Periodic Assessment | 00:10:00 | medium | 6 m. | PA3 |
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