Ukraine · Grade 3 · Practice Sheet 8

1. 1.

   Subtract 66 from 97.

   Formula:Subtraction

   $\text{difference} = a - b$

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2. 2.

   Add 18 + 13 + 5.

   Formula:Addition of Three Numbers

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

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3. 3.

   Add 86 and 27.

   Formula:Addition

   $\text{sum} = a + b$

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4. 4.

   Subtract 35 from 68.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   What is double 12?

   Formula:Doubling

   $d = 2 \times n$

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6. 6.

   Add 26 and 41.

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   Fill in the missing number: 14 + ___ = 28.

   Formula:Missing Addend

   $b = \text{total} - a$

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8. 8.

   What is 8 × 2?

   Formula:Multiplication (Times Tables)

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

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9. 9.

   Subtract 22 from 33.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    Continue the pattern by counting in 5s: 20, 25, ___

    Formula:Skip Counting

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

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11. 11.

    12 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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12. 12.

    You have ₴1 and ₴8. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    How many tens are there in the number 30?

    Formula:Place Value

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

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14. 14.

    Subtract 28 from 41.

    Formula:Subtraction

    $\text{difference} = a - b$

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15. 15.

    What is 9 × 10?

    Formula:Multiplication (Times Tables)

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

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16. 16.

    Add 59 and 26.

    Formula:Addition

    $\text{sum} = a + b$

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17. 17.

    Fill in the missing number: 5 + ___ = 16.

    Formula:Missing Addend

    $b = \text{total} - a$

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18. 18.

    What is half of 26?

    Formula:Halving

    $h = n \div 2$

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19. 19.

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

    Formula:Adding Money

    $\text{total} = a + b$

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20. 20.

    Fill in the missing number: 9 + ___ = 13.

    Formula:Missing Addend

    $b = \text{total} - a$

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