Türkiye · Sınıf 3 · Practice Sheet 19

1. 1.

   Fill in the missing number: 14 + ___ = 23.

   Formula:Missing Addend

   $b = \text{total} - a$

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2. 2.

   10 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.

   You have ₺4 and ₺3. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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4. 4.

   Add 4 + 12 + 18.

   Formula:Addition of Three Numbers

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

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5. 5.

   You have ₺5 and ₺8. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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6. 6.

   Fill in the missing number: 10 + ___ = 22.

   Formula:Missing Addend

   $b = \text{total} - a$

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7. 7.

   Subtract 44 from 52.

   Formula:Subtraction

   $\text{difference} = a - b$

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8. 8.

   Fill in the missing number: 13 + ___ = 24.

   Formula:Missing Addend

   $b = \text{total} - a$

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9. 9.

   Add 15 + 3 + 6.

   Formula:Addition of Three Numbers

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

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10. 10.

    Subtract 41 from 76.

    Formula:Subtraction

    $\text{difference} = a - b$

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11. 11.

    Add 64 and 6.

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    Add 20 + 17 + 4.

    Formula:Addition of Three Numbers

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

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13. 13.

    What is double 9?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    What is half of 16?

    Formula:Halving

    $h = n \div 2$

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15. 15.

    Subtract 70 from 93.

    Formula:Subtraction

    $\text{difference} = a - b$

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16. 16.

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

    Formula:Skip Counting

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

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17. 17.

    Add 73 and 19.

    Formula:Addition

    $\text{sum} = a + b$

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18. 18.

    Subtract 6 from 53.

    Formula:Subtraction

    $\text{difference} = a - b$

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19. 19.

    What is double 14?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    Add 11 and 54.

    Formula:Addition

    $\text{sum} = a + b$

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