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Methodical recommendation:
Theory
| Number | Name | Description |
|---|---|---|
| 1. | Representing numbers in general form | Let us learn to represent two-digit and three-digit numbers in general form. |
| 2. | Reversing the two digit numbers | Let us learn some properties of two-digit numbers and their reverse. |
| 3. | Tricks dealing with three-digit numbers | Let us learn some properties about three-digit numbers and their reverse. |
| 4. | Replace letters with digits to crack the code | Let us learn crack codes based on arithmetical operations. |
| 5. | Introduction to divisibility tests | Let us get introduced to divisibility tests by 2, 5 and 10. |
| 6. | Some other divisibility tests | Let us get introduced to divisibility tests by 3 and 9. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Give the normal form | 1st type - receptive | easy | 1 m. | Give the normal form of a number using its expanded form. |
| 2. | Divisibility Check | 2nd type - interpretation | easy | 2 m. | Choose the right answer using the divisibility tests by 2, 3, 5, 9, and 10. |
| 3. | Find the expanded form | 2nd type - interpretation | medium | 7 m. | Find the expanded form of the number. |
| 4. | Find the value of the variable | 2nd type - interpretation | medium | 3 m. | Find the value of the variable based on the conditions given. |
| 5. | Find the remainder | 2nd type - interpretation | medium | 3 m. | Find the remainder formed using the conditions given. |
| 6. | Find out the missing number | 3rd type - analysis | medium | 3 m. | Apply the divisibility rule for '3' and find the required missing value. |
| 7. | Solve the question | 2nd type - interpretation | medium | 4 m. | Find the value of the unknown variable in addition and multiplication operation using the rules discussed previously. |
| 8. | Find the quotient | 2nd type - interpretation | hard | 6 m. | Find the quotient of the numbers given. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Perform the divisibility check on the given number | Other | easy | 1 m. | Choose the right option based on the criteria given. |
| 2. | Fill in the missing number | Other | medium | 3 m. | Apply the divisibility rule for '3' and find the required missing values. |
| 3. | Justify your answer | Other | hard | 6 m. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Training test | 00:12:00 | medium | 12 m. |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| 1. | Homework | 00:12:00 | medium | 3 m. | |
| 2. | Homework | 00:15:00 | medium | 3 m. | |
| 3. | Progress test | 00:20:00 | hard | 12 m. | |
| 4. | Periodic Assessment | 00:10:00 | medium | 7 m. |
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