Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Expression using letter numbers | Let us learn about expressions using variables and the other elements that constitute an expression. |
| 2. | Patterns | Let us learn to create pattern with the help of matchsticks or ice candy sticks. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Substitute and simplify | Other | easy | 2 m. | To simplify the given expressions. |
| 2. | Convert to algebraic expression | Other | easy | 2 m. | Practice a problem on converting the phrase to algebraic expression. |
| 3. | TBQ - Algebraic expressions using letters | Other | easy | 4 m. | To derive algebraic expressions using letters. |
| 4. | TBQ - Age | Other | medium | 5 m. | To Find the age |
| 5. | TBQ - Amount paid for coconut and jaggery | Other | medium | 4 m. | To find the amount paid for coconut and jaggery |
| 6. | Estimate the total number of boxes | Other | medium | 4 m. | Apply of concept of variable and form the rule for the given condition. |
| 7. | Simplify | Other | medium | 2 m. | To simplify the given expression. |
| 8. | TBQ - Expression for travel | Other | medium | 2 m. | To find the expression and timetaken for train travel |
| 9. | Find the perimeter | Other | medium | 3 m. | To find the perimeter. |
| 10. | Identify the colour | Other | hard | 5 m. | To find the colour in the sequence. |
| 11. | TBQ - General formula for square pattern | Other | hard | 5 m. | To find the general formula for the given square pattern. |
| 12. | TBQ - Match stick required | Other | hard | 3 m. | To find the number of match stick required to make square. |
| 13. | Complete the sequence | Other | hard | 5 m. | Practice a problem on finding next two numbers in the sequence. |