Ukraine · Grade 3 · Practice Sheet 36

1. 1.

   How many tens are there in the number 22?

   Formula:Place Value

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

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2. 2.

   There are 6 bags with 3 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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3. 3.

   Add 51 and 9.

   Formula:Addition

   $\text{sum} = a + b$

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4. 4.

   Add 3 + 16 + 8.

   Formula:Addition of Three Numbers

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

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5. 5.

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

   Formula:Adding Money

   $\text{total} = a + b$

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6. 6.

   How many tens are there in the number 99?

   Formula:Place Value

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

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7. 7.

   Add 3 + 2 + 8.

   Formula:Addition of Three Numbers

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

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8. 8.

   Fill in the missing number: 11 + ___ = 17.

   Formula:Missing Addend

   $b = \text{total} - a$

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9. 9.

   Add 14 + 10 + 15.

   Formula:Addition of Three Numbers

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

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10. 10.

    How many tens are there in the number 38?

    Formula:Place Value

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

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11. 11.

    What is double 4?

    Formula:Doubling

    $d = 2 \times n$

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12. 12.

    45 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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13. 13.

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

    Formula:Skip Counting

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

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14. 14.

    How many tens are there in the number 59?

    Formula:Place Value

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

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15. 15.

    What is half of 46?

    Formula:Halving

    $h = n \div 2$

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16. 16.

    Add 83 and 52.

    Formula:Addition

    $\text{sum} = a + b$

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17. 17.

    Fill in the missing number: 15 + ___ = 22.

    Formula:Missing Addend

    $b = \text{total} - a$

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18. 18.

    Add 36 and 20.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    Subtract 9 from 65.

    Formula:Subtraction

    $\text{difference} = a - b$

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20. 20.

    Add 31 and 27.

    Formula:Addition

    $\text{sum} = a + b$

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