Russia · Grade 3 · Practice Sheet 34

1. 1.

   What is 7 × 3?

   Formula:Multiplication (Times Tables)

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

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2. 2.

   Add 89 and 32.

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   How many tens are there in the number 80?

   Formula:Place Value

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

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4. 4.

   Add 8 + 11 + 7.

   Formula:Addition of Three Numbers

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

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5. 5.

   Add 79 and 52.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   What is double 10?

   Formula:Doubling

   $d = 2 \times n$

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7. 7.

   Add 11 and 59.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Subtract 35 from 66.

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Fill in the missing number: 3 + ___ = 16.

   Formula:Missing Addend

   $b = \text{total} - a$

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10. 10.

    Add 81 and 39.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    Add 19 + 12 + 17.

    Formula:Addition of Three Numbers

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

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12. 12.

    You have ₽7 and ₽5. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    Fill in the missing number: 12 + ___ = 21.

    Formula:Missing Addend

    $b = \text{total} - a$

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14. 14.

    Add 72 and 28.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    You have ₽4 and ₽6. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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16. 16.

    What is half of 8?

    Formula:Halving

    $h = n \div 2$

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17. 17.

    How many tens are there in the number 63?

    Formula:Place Value

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

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18. 18.

    What is double 14?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    You have ₽6 and ₽8. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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20. 20.

    Add 86 and 32.

    Formula:Addition

    $\text{sum} = a + b$

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