Bangladesh · Class 3 · Practice Sheet 31

1. 1.

   How many tens are there in the number 26?

   Formula:Place Value

   $\text{value} = \text{tens} \times 10 + \text{ones}$

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2. 2.

   You have ৳ 6 and ৳ 7. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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3. 3.

   How many tens are there in the number 31?

   Formula:Place Value

   $\text{value} = \text{tens} \times 10 + \text{ones}$

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4. 4.

   Continue the pattern by counting in 3s: 0, 3, ___

   Formula:Skip Counting

   $\text{next} = \text{term} + \text{step}$

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5. 5.

   Add 24 and 5.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   Subtract 43 from 64.

   Formula:Subtraction

   $\text{difference} = a - b$

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7. 7.

   How many tens are there in the number 43?

   Formula:Place Value

   $\text{value} = \text{tens} \times 10 + \text{ones}$

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8. 8.

   What is 3 × 2?

   Formula:Multiplication (Times Tables)

   $\text{product} = a \times b$

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9. 9.

   How many tens are there in the number 99?

   Formula:Place Value

   $\text{value} = \text{tens} \times 10 + \text{ones}$

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10. 10.

    Add 26 and 19.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    What is half of 42?

    Formula:Halving

    $h = n \div 2$

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12. 12.

    20 sweets are shared equally among 4 children. How many does each child get?

    Formula:Division (Equal Sharing)

    $\text{each} = \text{total} \div \text{groups}$

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13. 13.

    Add 20 + 20 + 4.

    Formula:Addition of Three Numbers

    $\text{sum} = a + b + c$

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14. 14.

    Continue the pattern by counting in 5s: 20, 25, ___

    Formula:Skip Counting

    $\text{next} = \text{term} + \text{step}$

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15. 15.

    How many tens are there in the number 94?

    Formula:Place Value

    $\text{value} = \text{tens} \times 10 + \text{ones}$

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16. 16.

    What is double 19?

    Formula:Doubling

    $d = 2 \times n$

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17. 17.

    What is half of 38?

    Formula:Halving

    $h = n \div 2$

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18. 18.

    Add 23 and 21.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    Continue the pattern by counting in 2s: 8, 10, ___

    Formula:Skip Counting

    $\text{next} = \text{term} + \text{step}$

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20. 20.

    Add 72 and 14.

    Formula:Addition

    $\text{sum} = a + b$

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