Austria · Klasse 3 · Practice Sheet 6

1. 1.

   Add 12 + 18 + 14.

   Formula:Addition of Three Numbers

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

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2. 2.

   How many tens are there in the number 25?

   Formula:Place Value

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

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3. 3.

   Continue the pattern by counting in 10s: 30, 40, ___

   Formula:Skip Counting

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

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4. 4.

   You have €6 and €1. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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5. 5.

   Continue the pattern by counting in 3s: 9, 12, ___

   Formula:Skip Counting

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

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6. 6.

   What is double 23?

   Formula:Doubling

   $d = 2 \times n$

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7. 7.

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

   Formula:Skip Counting

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

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8. 8.

   What is double 13?

   Formula:Doubling

   $d = 2 \times n$

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9. 9.

   Subtract 48 from 99.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    How many tens are there in the number 91?

    Formula:Place Value

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

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11. 11.

    You have €2 and €3. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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12. 12.

    Fill in the missing number: 15 + ___ = 29.

    Formula:Missing Addend

    $b = \text{total} - a$

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13. 13.

    What is half of 14?

    Formula:Halving

    $h = n \div 2$

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14. 14.

    What is double 14?

    Formula:Doubling

    $d = 2 \times n$

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15. 15.

    Add 18 + 11 + 17.

    Formula:Addition of Three Numbers

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

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16. 16.

    Fill in the missing number: 12 + ___ = 22.

    Formula:Missing Addend

    $b = \text{total} - a$

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17. 17.

    32 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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18. 18.

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

    Formula:Skip Counting

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

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19. 19.

    Add 51 and 51.

    Formula:Addition

    $\text{sum} = a + b$

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20. 20.

    Fill in the missing number: 15 + ___ = 17.

    Formula:Missing Addend

    $b = \text{total} - a$

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