UPSKILL MATH PLUS
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Theory
| Number | Name | Description |
|---|---|---|
| Number 1. | Name What is estimation | Description Learn about estimation and its uses. |
| Number 2. | Name Estimate to the nearest tens by rounding off | Description Learn how to estimate the numbers to nearest tens place. |
| Number 3. | Name Estimate to the nearest hundreds by rounding off | Description Learn how to estimate the number to nearest hundreds. |
| Number 4. | Name Estimate to the nearest thousands by rounding off | Description Learn how to estimate the number to nearest thousands. |
| Number 5. | Name Estimating the outcomes | Description Discuss about estimation of outcomes of numbers. |
| Number 6. | Name Estimating the sum or difference | Description Let us understand how to estimate the sum and difference |
| Number 7. | Name Estimate the products or quotients | Description Understand how estimation is done for multiplication and division. |
| Number 8. | Name Using brackets and how to use it | Description Let us discuss where the brackets are used. |
| Number 9. | Name Expanding brackets | Description Learn how to apply the expansion of brackets for product of number. |
| Number 10. | Name Roman Numerals | Description Know about Roman numerals. |
Practice Questions
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Rounding off to nearest tens and hundreds | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Practice a problem on estimating the numbers to nearest tens and hundreds by its rule. |
| Number 2. | Name Fill in the nearest hundreds and thousands | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Practice a problem on rouding off the number to nearest ten thousand and lakhs. |
| Number 3. | Name Check and say true or false | Type 1st type - receptive | Difficulty easy | Marks 2 m. | Description Try to estimate the value and choose the correct option. |
| Number 4. | Name Estimate the sum | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Practice a problem on finding estimated sum. |
| Number 5. | Name Calculate the difference in population | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Apply the concept of estimation and find the difference. |
| Number 6. | Name Determine the quotient | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Apply the concept of estimation to find the quotient of numbers. |
| Number 7. | Name Use bracket to convert the sentence | Type 2nd type - interpretation | Difficulty easy | Marks 3 m. | Description Try inserting brackets in the provided situation. |
| Number 8. | Name Convert the roman numerals to numbers | Type 1st type - receptive | Difficulty easy | Marks 3 m. | Description Transfer roman numerals to usual numbers. |
| Number 9. | Name Determine the reasonable estimation (sum) | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Select the meaningful estimation and hence determine the estimated sum. |
| Number 10. | Name Choose the reasonable estimation (product) | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Select the meaningful estimation and hence determine its product. |
| Number 11. | Name Calculate estimated sum and difference of two numbers | Type 2nd type - interpretation | Difficulty medium | Marks 2 m. | Description Practice problem on finding sum and difference of two numbers. |
| Number 12. | Name Find the number with the help of its estimated value | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Apply the procedure of finding estimated value in reverse and get the number. |
| Number 13. | Name Find the estimated cost | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Apply the general rule of estimation and find the cost. |
| Number 14. | Name Caculate the estimated amount received | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Apply the general rule and estimate the cost for each people. |
| Number 15. | Name Transform the numbers to roman numerals | Type 1st type - receptive | Difficulty medium | Marks 4 m. | Description Practice a problem on transforming roman numerals to numbers and vice versa. |
| Number 16. | Name Find the product by expanding the brackets in it | Type 2nd type - interpretation | Difficulty medium | Marks 4 m. | Description Solve the product of numbers by expanding its brackets. |
| Number 17. | Name Determine nearest 10, 100, 1000 | Type 2nd type - interpretation | Difficulty hard | Marks 5 m. | Description Rounding off the provided numbers to tens, hundreds and thousands places. |
| Number 18. | Name Estimate the sum and find the difference of acual and estimated value | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Caculate estimated total amount deposited and verify with actual amount. |
| Number 19. | Name Estimate by general rule | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Apply the general rule for estimation and find the product values. |
| Number 20. | Name Determine the product by expanding the brackets in it | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Practice problem on expanding brackets and hence find the product. |
| Number 21. | Name Add and subtract the roman numerals | Type 3rd type - analysis | Difficulty hard | Marks 5 m. | Description Split the roman symbols and find the number value. |
Questions for Teacher Use
| Number | Name | Type | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Express the provided expression interms of situation | Type Other | Difficulty medium | Marks 5 m. | Description Think and write the scenario where the expression can happen. |
| Number 2. | Name Fill in the nearest ten thousand and lakh | Type Other | Difficulty easy | Marks 3 m. | Description Practice problem on finding nearest ten thousand and lakh. |
| Number 3. | Name Product the numbers by estimation | Type Other | Difficulty easy | Marks 3 m. | Description Use the general rule and estimate the product. |
| Number 4. | Name Perform subtraction by estimation | Type Other | Difficulty easy | Marks 3 m. | Description Apply general rule for estimation and find the difference of two numbers. |
| Number 5. | Name Estimate the product of numbers | Type Other | Difficulty medium | Marks 3 m. | Description Practice problem on estimation of numbers and product it by using general rule. |
| Number 6. | Name Rounding the number to nearest lakh | Type Other | Difficulty medium | Marks 4 m. | Description Apply the general rule and express the given number in nearest lakh. |
| Number 7. | Name Substitute the roman numerals | Type Other | Difficulty medium | Marks 4 m. | Description Practice problem on roman numerals. |
| Number 8. | Name Rounding off the number to given rule | Type Other | Difficulty hard | Marks 4 m. | Description Estimate the numbers to nearest tens, hundredss, lakhs and crores by using general rule. |
| Number 9. | Name Determine the sum and difference of numbers | Type Other | Difficulty hard | Marks 5 m. | Description Estimate sum, difference as per the rule given and check it is reasonable. |
Tests
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Training test | Recomended time: 00:15:00 | Difficulty medium | Marks 12 m. | Description |
| Number 2. | Name Training test | Recomended time: 00:20:00 | Difficulty medium | Marks 14 m. | Description |
Periodic assessments
| Number | Name | Recomended time: | Difficulty | Marks | Description |
|---|---|---|---|---|---|
| Number 1. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 9 m. | Description |
| Number 2. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 16 m. | Description |
| Number 3. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 14 m. | Description |
| Number 4. | Name Homework | Recomended time: 00:20:00 | Difficulty medium | Marks 16 m. | Description |
| Number 5. | Name Progress test | Recomended time: 00:20:00 | Difficulty medium | Marks 12 m. | Description |
| Number 6. | Name Progress test | Recomended time: 00:20:00 | Difficulty medium | Marks 13 m. | Description |
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