Poland · Klasa 3 · Practice Sheet 1

1. 1.

   What is half of 4?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   Continue the pattern by counting in 10s: 20, 30, ___

   Formula:Skip Counting

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

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3. 3.

   How many tens are there in the number 50?

   Formula:Place Value

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

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4. 4.

   Fill in the missing number: 2 + ___ = 10.

   Formula:Missing Addend

   $b = \text{total} - a$

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5. 5.

   Continue the pattern by counting in 3s: 3, 6, ___

   Formula:Skip Counting

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

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6. 6.

   Subtract 53 from 72.

   Formula:Subtraction

   $\text{difference} = a - b$

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7. 7.

   There are 3 bags with 5 apples in each bag. How many apples are there in total?

   Formula:Multiplication as Repeated Addition

   $\text{total} = \text{groups} \times \text{size}$

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8. 8.

   Continue the pattern by counting in 2s: 4, 6, ___

   Formula:Skip Counting

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

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9. 9.

   There are 4 bags with 6 apples in each bag. How many apples are there in total?

   Formula:Multiplication as Repeated Addition

   $\text{total} = \text{groups} \times \text{size}$

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10. 10.

    6 sweets are shared equally among 2 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

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11. 11.

    Subtract 23 from 32.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    What is half of 24?

    Formula:Halving

    $h = n \div 2$

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13. 13.

    8 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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14. 14.

    You have zł 5 and zł 6. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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15. 15.

    Add 20 + 16 + 8.

    Formula:Addition of Three Numbers

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

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16. 16.

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

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    How many tens are there in the number 22?

    Formula:Place Value

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

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18. 18.

    What is half of 32?

    Formula:Halving

    $h = n \div 2$

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19. 19.

    Add 11 + 20 + 3.

    Formula:Addition of Three Numbers

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

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20. 20.

    What is half of 38?

    Formula:Halving

    $h = n \div 2$

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