Italy · Classe 2 · Practice Sheet 19

1. 1.

   Add 14 + 17 + 3.

   Formula:Addition of Three Numbers

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

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2. 2.

   What is double 3?

   Formula:Doubling

   $d = 2 \times n$

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3. 3.

   Continue the pattern by counting in 3s: 0, 3, ___

   Formula:Skip Counting

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

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4. 4.

   You have €4 and €8. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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5. 5.

   Fill in the missing number: 3 + ___ = 15.

   Formula:Missing Addend

   $b = \text{total} - a$

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6. 6.

   What is half of 16?

   Formula:Halving

   $h = n \div 2$

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7. 7.

   What is 6 × 2?

   Formula:Multiplication (Times Tables)

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

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8. 8.

   What is 5 − 4?

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Add 14 + 13 + 15.

   Formula:Addition of Three Numbers

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

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10. 10.

    Continue the pattern by counting in 3s: 9, 12, ___

    Formula:Skip Counting

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

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11. 11.

    Subtract 26 from 39.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    What is 2 + 6?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    Continue the pattern by counting in 3s: 12, 15, ___

    Formula:Skip Counting

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

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14. 14.

    What is 7 + 8?

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    Fill in the missing number: 11 + ___ = 18.

    Formula:Missing Addend

    $b = \text{total} - a$

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16. 16.

    What is 1 + 7?

    Formula:Addition

    $\text{sum} = a + b$

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17. 17.

    What is 12 − 10?

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    Add 19 + 12 + 13.

    Formula:Addition of Three Numbers

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

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19. 19.

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

    Formula:Adding Money

    $\text{total} = a + b$

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20. 20.

    Add 17 and 19.

    Formula:Addition

    $\text{sum} = a + b$

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