Poland · Klasa 2 · Practice Sheet 50

1. 1.

   What is 10 − 8?

   Formula:Subtraction

   $\text{difference} = a - b$

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2. 2.

   What is 1 + 3?

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   Continue the pattern by counting in 5s: 5, 10, ___

   Formula:Skip Counting

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

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4. 4.

   What is 8 + 3?

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   Subtract 30 from 88.

   Formula:Subtraction

   $\text{difference} = a - b$

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6. 6.

   Add 69 and 44.

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   What is 10 × 5?

   Formula:Multiplication (Times Tables)

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

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8. 8.

   Add 13 + 10 + 13.

   Formula:Addition of Three Numbers

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

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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.

    What is 9 × 10?

    Formula:Multiplication (Times Tables)

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

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11. 11.

    Add 14 + 7 + 10.

    Formula:Addition of Three Numbers

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

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12. 12.

    What is 4 + 7?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    What is half of 24?

    Formula:Halving

    $h = n \div 2$

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14. 14.

    What is double 18?

    Formula:Doubling

    $d = 2 \times n$

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15. 15.

    Continue the pattern by counting in 5s: 0, 5, ___

    Formula:Skip Counting

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

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16. 16.

    Subtract 22 from 37.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    Fill in the missing number: 2 + ___ = 8.

    Formula:Missing Addend

    $b = \text{total} - a$

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18. 18.

    Add 62 and 39.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    Add 16 + 17 + 18.

    Formula:Addition of Three Numbers

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

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20. 20.

    What is 7 × 2?

    Formula:Multiplication (Times Tables)

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

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