Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Proof of identity (a+b)(a-b) | To learn the proof of (a+b)(a-b) both algebraically and geometrically and to learn algebra visually through different geometrical approach. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | NCERT | Identity | Figure It Out | Pg.154 | Q2(ii) | Other | easy | 2 m. | To use either a suitable identity or the distributive property to find the given product. |
| 2. | Expand the expression | Other | easy | 2 m. | Use the suitable identity and stretch the expression. |
| 3. | NCERT | Identity | Figure It Out | Pg.154 | Q1(iv) | Other | medium | 3 m. | To compute the given product using the suitable identity. |
| 4. | NCERT | Identitiy | Figure It Out | Pg.154 | Q1(ii) | Other | medium | 3 m. | To compute the given product using the suitable identity. |
| 5. | Simplify the expression | Other | medium | 4 m. | Use the suitable identity and stretch the expression. |
| 6. | ARQ - Identities | Other | medium | 1 m. | Practice question based on quadrilateral properties. |
| 7. | CBQ - Express as directed | Other | hard | 4 m. | To express the given number as the difference of two squares. |
| 8. | NCERT | Identitiy | Intext | Pg.148 | Q4 | Other | hard | 5 m. | Use the identity (a+b)(a-b) and find the product. |
| 9. | NCERT | Identities | Figure It Out | Pg.155 | Q6 | Other | hard | 4 m. | To analyse the question algebraically and find the appropriate answer. |