Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Commutative and Associative property | This material explains, swapping and grouping of numbers in an arithmetic expressions. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Swapping the terms | Other | easy | 3 m. | This exercise is to check your knowledge about swapping the terms of the expression. |
| 2. | Add brackets wherever necessary | Other | easy | 2 m. | This exercise is to check your knowledge about complex expressions. |
| 3. | Identify the equal expressions | Other | easy | 2 m. | This exercise is to check your knowledge about complex arithmetic expressions. |
| 4. | Remove the brackets and write the expression | Other | medium | 3 m. | In this exercise, remove the brackets and write the expression with the same value. |
| 5. | Check the associative property | Other | medium | 2 m. | This exercise is to check your knowledge about associative property. |
| 6. | TBQ - Terms with negative numbers | Other | medium | 3 m. | In this exercise, let us learn swapping the terms with negative numbers. |
| 7. | TBQ - Sum of integers with three terms | Other | medium | 2.5 m. | In this exercise, let us learn swapping the terms with three integers. |
| 8. | Group the terms and find the sum | Other | medium | 4 m. | This exercise is to check your knowledge about associative property. |
| 9. | TBQ - Add the missing number | Other | medium | 3 m. | This exercise is to check your knowledge about properties of addition. |
| 10. | TBQ - Find the expression for the total cost | Other | medium | 6 m. | This exercise is to check your knowledge about complex expression in real life. |