Romania · Grade 3 · Practice Sheet 5

1. 1.

   24 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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2. 2.

   Fill in the missing number: 12 + ___ = 15.

   Formula:Missing Addend

   $b = \text{total} - a$

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3. 3.

   What is double 5?

   Formula:Doubling

   $d = 2 \times n$

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4. 4.

   Subtract 24 from 64.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   Add 10 and 43.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   What is half of 22?

   Formula:Halving

   $h = n \div 2$

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7. 7.

   You have lei 7 and lei 6. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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8. 8.

   What is 5 × 9?

   Formula:Multiplication (Times Tables)

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

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9. 9.

   Add 75 and 36.

   Formula:Addition

   $\text{sum} = a + b$

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10. 10.

    Subtract 24 from 94.

    Formula:Subtraction

    $\text{difference} = a - b$

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11. 11.

    Fill in the missing number: 15 + ___ = 17.

    Formula:Missing Addend

    $b = \text{total} - a$

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12. 12.

    What is double 25?

    Formula:Doubling

    $d = 2 \times n$

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13. 13.

    What is half of 12?

    Formula:Halving

    $h = n \div 2$

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14. 14.

    Subtract 17 from 45.

    Formula:Subtraction

    $\text{difference} = a - b$

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15. 15.

    Add 13 + 2 + 4.

    Formula:Addition of Three Numbers

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

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16. 16.

    What is half of 26?

    Formula:Halving

    $h = n \div 2$

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17. 17.

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

    Formula:Skip Counting

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

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18. 18.

    You have lei 2 and lei 4. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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19. 19.

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

    Formula:Skip Counting

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

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20. 20.

    Add 85 and 41.

    Formula:Addition

    $\text{sum} = a + b$

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