Norway · Grade 3 · Practice Sheet 31

1. 1.

   What is double 23?

   Formula:Doubling

   $d = 2 \times n$

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2. 2.

   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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3. 3.

   Add 36 and 6.

   Formula:Addition

   $\text{sum} = a + b$

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4. 4.

   Subtract 38 from 48.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   16 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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6. 6.

   You have kr 9 and kr 8. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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7. 7.

   Add 28 and 36.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   What is double 23?

   Formula:Doubling

   $d = 2 \times n$

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9. 9.

   You have kr 7 and kr 2. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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10. 10.

    25 sweets are shared equally among 5 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

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11. 11.

    What is 10 × 7?

    Formula:Multiplication (Times Tables)

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

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12. 12.

    What is double 12?

    Formula:Doubling

    $d = 2 \times n$

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13. 13.

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

    Formula:Missing Addend

    $b = \text{total} - a$

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14. 14.

    Add 59 and 60.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    Continue the pattern by counting in 2s: 6, 8, ___

    Formula:Skip Counting

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

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16. 16.

    Fill in the missing number: 4 + ___ = 17.

    Formula:Missing Addend

    $b = \text{total} - a$

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17. 17.

    14 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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18. 18.

    Continue the pattern by counting in 5s: 5, 10, ___

    Formula:Skip Counting

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

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19. 19.

    Add 15 + 9 + 7.

    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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