PDF chapter test TRY NOW
Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name Common Factor | Description Learn about common factors with few examples. |
| Number 2. | Name Common Multiple | Description Learn common multiple with few examples. |
| Number 3. | Name Prime factorisation | Description Learn to find the prime factor of a composite number. |
| Number 4. | Name Highest common factor | Description Understand the highest common factor with an example. |
| Number 5. | Name Lowest common Multiple | Description Begin to understand the least common multiple with a few examples. |
| Number 6. | Name Application problems based on LCM and HCF | Description In this session, learn to do real life problems based on HCF and LCM. |
| Number 7. | Name Relationship between the numbers and their HCF and LCM | Description In this session, learn about the relationship between HCF and LCM of two numbers. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Find the common factor | Type 2nd type - interpretation | Difficulty easy | Marks 2 m. | Description Work on the problem to find the common factors of given numbers. |
| Number 2. | Name Evaluate the highest common factor by prime factor method | Type 2nd type - interpretation | Difficulty easy | Marks 2 m. | Description Practice problem to find the highest common factor of two numbers. |
| Number 3. | Name Find the prime factors | Type 2nd type - interpretation | Difficulty easy | Marks 3 m. | Description Practise to find the prime factors of the given number. |
| Number 4. | Name Find the least number | Type 3rd type - analysis | Difficulty easy | Marks 3 m. | Description Identify the least number which divided by the given numbers and leave the remainder. |
| Number 5. | Name Evaluate the common multiples | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Practice problem to find the common multiples of two or more numbers. |
| Number 6. | Name Specify the largest number of groups he can make | Type 3rd type - analysis | Difficulty medium | Marks 4 m. | Description Seek to assess the largest number of groups a person can make. |
| Number 7. | Name Find the largest number of plates can prepare by the boy | Type 3rd type - analysis | Difficulty medium | Marks 4 m. | Description Work on the problem to find the actual number of plates a boy can prepare. |
| Number 8. | Name Determine the smallest number of books | Type 3rd type - analysis | Difficulty medium | Marks 4 m. | Description Work on the problem to find the smallest number of books each could have shelved. |
| Number 9. | Name Evaluate the smallest number of each type of box | Type 3rd type - analysis | Difficulty medium | Marks 4 m. | Description In this exercise, find the smallest number of each type of box that he could have. |
| Number 10. | Name Obtain the longest tape which can measure the box | Type 3rd type - analysis | Difficulty medium | Marks 4 m. | Description Practice problem to find the length of the longest tape which can measure the carton box. |
| Number 11. | Name Find the LCM using HCF | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Find the LCM using the given numbers and HCF. |
| Number 12. | Name Find the other number | Type 3rd type - analysis | Difficulty medium | Marks 4 m. | Description Work on the problem to find the other number using LCM and HCF. |
| Number 13. | Name Determine the smallest three digit number | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Work on the problem to find the smallest three digit number which is exactly divisible by the given numbers. |
| Number 14. | Name What is the greatest length of the rope he can make | Type 3rd type - analysis | Difficulty hard | Marks 4 m. | Description Identify the greatest length of the rope a boy can cut. |
| Number 15. | Name When will the buses meet | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Work on the problem to find when will the buses meet again. |
| Number 16. | Name How many pairs are possible | Type 3rd type - analysis | Difficulty hard | Marks 4 m. | Description Identify how many pair of numbers are possible for the given LCM and HCF. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Evaluate the least common multiple | Type Other | Difficulty easy | Marks 2 m. | Description Work on the problem to find the least common multiple of given numbers. |
| Number 2. | Name Find the prime factors of the composite number | Type Other | Difficulty medium | Marks 4 m. | Description Identify the prime factors of the composite numbers using prime factorisation. |
| Number 3. | Name Determine the minimum number of each flower must have watered | Type Other | Difficulty medium | Marks 4 m. | Description Try to identify the minimum number of each that must have been watered based on the concept of HCF and LCM. |
| Number 4. | Name Establish the smallest possible number of flats | Type Other | Difficulty medium | Marks 4 m. | Description Identify the smallest possible flat number using the concept of HCF and LCM. |
| Number 5. | Name Determine the HCF using LCM | Type Other | Difficulty medium | Marks 4 m. | Description Determine the HCF of the given numbers using the given numbers and LCM. |
| Number 6. | Name Obtain the greatest three digit number | Type Other | Difficulty hard | Marks 5 m. | Description Obtain the greatest three digit number exactly divisible by the given numbers. |
| Number 7. | Name Verify the relationship between HCF and LCM | Type Other | Difficulty hard | Marks 5 m. | Description Work on the problem to verify the relationship between HCF and LCM. |
| Number 8. | Name Application of LCM | Type Other | Difficulty hard | Marks 2 m. | Description Work on the problem to find when will the buses meet again. |
| Number 9. | Name What is the greatest length of the rope he can make | Type Other | Difficulty hard | Marks 2 m. | Description Identify the greatest length of the rope a boy can cut. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Training test | Recomended time: 00:15:00 | Difficulty medium | Marks 9 m. | Description |
| Number 2. | Name Training test | Recomended time: 00:15:00 | Difficulty medium | Marks 11 m. | Description |
| Number 3. | Name Training test | Recomended time: 00:15:00 | Difficulty medium | Marks 10 m. | Description |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 11 m. | Description |
| Number 2. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 12 m. | Description |
| Number 3. | Name Homework | Recomended time: 00:25:00 | Difficulty hard | Marks 14 m. | Description |
| Number 4. | Name Progress test | Recomended time: 00:20:00 | Difficulty medium | Marks 13 m. | Description |
| Number 5. | Name Progress test | Recomended time: 00:20:00 | Difficulty hard | Marks 12 m. | Description |
| Number 6. | Name Periodic Assessment | Recomended time: 00:20:00 | Difficulty medium | Marks 4 m. | Description PA 1 |
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