Italy · Classe 2 · Practice Sheet 31

1. 1.

   You have €9 and €4. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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2. 2.

   Add 85 and 17.

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   What is 15 − 2?

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   What is double 23?

   Formula:Doubling

   $d = 2 \times n$

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5. 5.

   Add 40 and 45.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   Add 20 + 20 + 17.

   Formula:Addition of Three Numbers

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

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7. 7.

   Add 31 and 24.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   What is 4 + 6?

   Formula:Addition

   $\text{sum} = a + b$

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9. 9.

   What is half of 24?

   Formula:Halving

   $h = n \div 2$

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10. 10.

    You have €2 and €7. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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11. 11.

    Add 18 + 9 + 2.

    Formula:Addition of Three Numbers

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

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12. 12.

    There are 3 bags with 6 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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13. 13.

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

    Formula:Skip Counting

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

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14. 14.

    What is double 14?

    Formula:Doubling

    $d = 2 \times n$

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15. 15.

    Add 36 and 35.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    There are 6 bags with 7 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.

    Add 8 + 8 + 6.

    Formula:Addition of Three Numbers

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

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18. 18.

    Fill in the missing number: 3 + ___ = 8.

    Formula:Missing Addend

    $b = \text{total} - a$

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19. 19.

    What is 9 + 1?

    Formula:Addition

    $\text{sum} = a + b$

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20. 20.

    What is half of 34?

    Formula:Halving

    $h = n \div 2$

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