Russia · Grade 3 · Practice Sheet 5

1. 1.

   You have ₽7 and ₽1. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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2. 2.

   Subtract 42 from 63.

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   What is double 4?

   Formula:Doubling

   $d = 2 \times n$

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4. 4.

   What is 5 × 7?

   Formula:Multiplication (Times Tables)

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

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5. 5.

   Add 11 and 41.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   How many tens are there in the number 13?

   Formula:Place Value

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

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7. 7.

   18 sweets are shared equally among 3 children. How many does each child get?

   Formula:Division (Equal Sharing)

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

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8. 8.

   Add 10 + 4 + 13.

   Formula:Addition of Three Numbers

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

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9. 9.

   Subtract 44 from 75.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    What is half of 34?

    Formula:Halving

    $h = n \div 2$

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11. 11.

    What is 9 × 4?

    Formula:Multiplication (Times Tables)

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

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12. 12.

    Add 79 and 55.

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    How many tens are there in the number 42?

    Formula:Place Value

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

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14. 14.

    Add 2 + 7 + 7.

    Formula:Addition of Three Numbers

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

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15. 15.

    You have ₽8 and ₽4. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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16. 16.

    What is half of 6?

    Formula:Halving

    $h = n \div 2$

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17. 17.

    Subtract 38 from 97.

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    Fill in the missing number: 4 + ___ = 7.

    Formula:Missing Addend

    $b = \text{total} - a$

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19. 19.

    How many tens are there in the number 59?

    Formula:Place Value

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

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20. 20.

    Add 87 and 5.

    Formula:Addition

    $\text{sum} = a + b$

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