Russia · Grade 2 · Practice Sheet 31

1. 1.

   You have ₽9 and ₽5. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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2. 2.

   Subtract 19 from 71.

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   What is double 21?

   Formula:Doubling

   $d = 2 \times n$

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4. 4.

   What is 2 × 2?

   Formula:Multiplication (Times Tables)

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

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5. 5.

   Continue the pattern by counting in 5s: 15, 20, ___

   Formula:Skip Counting

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

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6. 6.

   What is double 10?

   Formula:Doubling

   $d = 2 \times n$

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7. 7.

   What is 4 × 9?

   Formula:Multiplication (Times Tables)

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

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8. 8.

   Subtract 43 from 58.

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   What is 9 − 4?

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    Add 83 and 39.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    How many tens are there in the number 78?

    Formula:Place Value

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

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12. 12.

    Add 16 + 18 + 19.

    Formula:Addition of Three Numbers

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

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13. 13.

    Subtract 17 from 50.

    Formula:Subtraction

    $\text{difference} = a - b$

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14. 14.

    Add 15 + 6 + 14.

    Formula:Addition of Three Numbers

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

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15. 15.

    What is half of 14?

    Formula:Halving

    $h = n \div 2$

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16. 16.

    There are 6 bags with 4 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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17. 17.

    You have ₽3 and ₽7. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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18. 18.

    What is 1 + 4?

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    What is 17 − 2?

    Formula:Subtraction

    $\text{difference} = a - b$

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20. 20.

    Subtract 17 from 91.

    Formula:Subtraction

    $\text{difference} = a - b$

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