Czechia · Grade 2 · Practice Sheet 44

1. 1.

   Fill in the missing number: 15 + ___ = 30.

   Formula:Missing Addend

   $b = \text{total} - a$

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2. 2.

   Continue the pattern by counting in 10s: 30, 40, ___

   Formula:Skip Counting

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

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3. 3.

   What is 5 × 10?

   Formula:Multiplication (Times Tables)

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

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4. 4.

   Add 54 and 29.

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   Add 5 + 3 + 3.

   Formula:Addition of Three Numbers

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

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6. 6.

   Add 40 and 20.

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   What is 11 − 7?

   Formula:Subtraction

   $\text{difference} = a - b$

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8. 8.

   What is 4 × 3?

   Formula:Multiplication (Times Tables)

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

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9. 9.

   How many tens are there in the number 31?

   Formula:Place Value

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

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10. 10.

    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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11. 11.

    What is 6 + 4?

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    What is 18 − 11?

    Formula:Subtraction

    $\text{difference} = a - b$

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13. 13.

    Add 11 + 14 + 18.

    Formula:Addition of Three Numbers

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

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14. 14.

    Subtract 5 from 73.

    Formula:Subtraction

    $\text{difference} = a - b$

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15. 15.

    How many tens are there in the number 37?

    Formula:Place Value

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

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16. 16.

    Subtract 26 from 76.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    What is 3 × 7?

    Formula:Multiplication (Times Tables)

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

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18. 18.

    Add 39 and 41.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    Fill in the missing number: 6 + ___ = 19.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Subtract 56 from 87.

    Formula:Subtraction

    $\text{difference} = a - b$

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