Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Swapping and Grouping the numbers | This material explains, swapping and grouping of numbers in an arithmetic expressions. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Add brackets wherever necessary | Other | easy | 2 m. | This exercise is to check your knowledge about complex expressions. |
| 2. | How do you add the missing number in the expression | Other | easy | 2 m. | This exercise is to check your knowledge about properties of addition. |
| 3. | Grouping the terms | Other | medium | 3 m. | This exercise is to check your knowledge about grouping the terms of the expression. |
| 4. | Calculate the value of the expression | Other | medium | 3 m. | In this exercise, calculate the value of the arithmetic expression. |
| 5. | 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. |
| 6. | Compare the expressions without doing calculation | Other | medium | 3 m. | This exercise is to check your knowledge about complex arithmetic expressions. |
| 7. | Identify the number of terms | Other | medium | 3 m. | In this exercise, find the number of terms in the arithmetic expression. |
| 8. | Compare the expression using their values | Other | medium | 3 m. | This exercise is to check your knowledge about comparison of two arithmetic expressions. |
| 9. | Find a expression for the total amount | Other | medium | 3 m. | In this exercise, find a expression that gives the total amount. |
| 10. | Arrange the expression in ascending order | Other | hard | 4 m. | In this exercise, arrange the expressions in ascending order. |
| 11. | Write an expression for the situation | Other | hard | 5 m. | In this exercise, find the arithmetic expression for the given situation. |
| 12. | Write the expression, identify the terms and find the value | Other | hard | 4 m. | In this exercise, write the expression, identify its terms and find the value of the expression. |
| 13. | Write the expression for the given number | Other | hard | 5 m. | This exercise is to check your knowledge about simple expressions. |