Poland · Klasa 2 · Practice Sheet 23

1. 1.

   What is 4 × 7?

   Formula:Multiplication (Times Tables)

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

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2. 2.

   What is half of 24?

   Formula:Halving

   $h = n \div 2$

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3. 3.

   What is 10 − 5?

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   Continue the pattern by counting in 2s: 2, 4, ___

   Formula:Skip Counting

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

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5. 5.

   What is 6 + 6?

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   What is 9 × 2?

   Formula:Multiplication (Times Tables)

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

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7. 7.

   Add 50 and 32.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Add 17 + 14 + 5.

   Formula:Addition of Three Numbers

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

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9. 9.

   What is 9 × 4?

   Formula:Multiplication (Times Tables)

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

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10. 10.

    Add 50 and 54.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    What is double 8?

    Formula:Doubling

    $d = 2 \times n$

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12. 12.

    Add 8 + 12 + 8.

    Formula:Addition of Three Numbers

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

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13. 13.

    What is 1 + 6?

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    Add 82 and 15.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    What is 2 + 9?

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    Add 76 and 49.

    Formula:Addition

    $\text{sum} = a + b$

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17. 17.

    What is 9 − 4?

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    Subtract 38 from 75.

    Formula:Subtraction

    $\text{difference} = a - b$

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19. 19.

    What is double 10?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    Subtract 28 from 83.

    Formula:Subtraction

    $\text{difference} = a - b$

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