Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Idenity for the square of the difference of two numbers | Learn the general expression for the square of difference of two numbers. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | TBQ - Use the identity and expand the expression | Other | easy | 2 m. | To expand the given expression using the identity. |
| 2. | Expand the expression | Other | easy | 2 m. | Practise to expand the given expression using suitable identity. |
| 3. | Find the required value | Other | easy | 2 m. | To find the values of the given sum using the identity. |
| 4. | TBQ - Find the value of the given square number | Other | medium | 3 m. | To find the value of the given square number using the identity. |
| 5. | Find the area of the square region | Other | medium | 4 m. | Use the suitable identity and calculate the coefficient of area of the square region. |
| 6. | TBQ - Expand using the identity | Other | medium | 4 m. | To expand the given expression using the identity. |
| 7. | TBQ - Expand the expression in two ways | Other | hard | 5 m. | To expand the given expression using distributive property and identity. |
| 8. | TBQ - Find the value of given square number. | Other | hard | 5 m. | To find the value of given square number geometrically. |
| 9. | Analyse and answer | Other | hard | 4 m. | Analyse the statements and choose the appropriate answer. |