Germany · Klasse 3 · Practice Sheet 2

1. 1.

   What is half of 34?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   What is double 3?

   Formula:Doubling

   $d = 2 \times n$

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3. 3.

   Subtract 12 from 91.

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   What is half of 30?

   Formula:Halving

   $h = n \div 2$

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5. 5.

   Subtract 13 from 64.

   Formula:Subtraction

   $\text{difference} = a - b$

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6. 6.

   What is half of 12?

   Formula:Halving

   $h = n \div 2$

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7. 7.

   Continue the pattern by counting in 10s: 40, 50, ___

   Formula:Skip Counting

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

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8. 8.

   Subtract 26 from 45.

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Fill in the missing number: 8 + ___ = 20.

   Formula:Missing Addend

   $b = \text{total} - a$

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10. 10.

    There are 5 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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11. 11.

    What is 6 × 6?

    Formula:Multiplication (Times Tables)

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

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12. 12.

    Fill in the missing number: 13 + ___ = 15.

    Formula:Missing Addend

    $b = \text{total} - a$

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13. 13.

    Subtract 43 from 51.

    Formula:Subtraction

    $\text{difference} = a - b$

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14. 14.

    Fill in the missing number: 6 + ___ = 13.

    Formula:Missing Addend

    $b = \text{total} - a$

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15. 15.

    There are 4 bags with 8 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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16. 16.

    What is double 22?

    Formula:Doubling

    $d = 2 \times n$

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17. 17.

    What is half of 26?

    Formula:Halving

    $h = n \div 2$

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18. 18.

    Subtract 69 from 77.

    Formula:Subtraction

    $\text{difference} = a - b$

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19. 19.

    You have €1 and €9. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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20. 20.

    Add 62 and 41.

    Formula:Addition

    $\text{sum} = a + b$

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