Belgium · Year 2 · Practice Sheet 1

1. 1.

   What is 2 + 7?

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   What is half of 12?

   Formula:Halving

   $h = n \div 2$

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3. 3.

   Continue the pattern by counting in 10s: 20, 30, ___

   Formula:Skip Counting

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

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4. 4.

   What is double 8?

   Formula:Doubling

   $d = 2 \times n$

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5. 5.

   There are 5 bags with 8 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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6. 6.

   What is 18 − 17?

   Formula:Subtraction

   $\text{difference} = a - b$

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7. 7.

   Fill in the missing number: 3 + ___ = 13.

   Formula:Missing Addend

   $b = \text{total} - a$

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8. 8.

   What is 11 − 5?

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Fill in the missing number: 6 + ___ = 8.

   Formula:Missing Addend

   $b = \text{total} - a$

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10. 10.

    Add 15 + 2 + 20.

    Formula:Addition of Three Numbers

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

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11. 11.

    Add 74 and 39.

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    What is 7 + 7?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    How many tens are there in the number 73?

    Formula:Place Value

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

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14. 14.

    Add 45 and 9.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    What is 17 − 15?

    Formula:Subtraction

    $\text{difference} = a - b$

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16. 16.

    Subtract 7 from 62.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    Continue the pattern by counting in 2s: 0, 2, ___

    Formula:Skip Counting

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

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18. 18.

    There are 3 bags with 2 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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19. 19.

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

    Formula:Skip Counting

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

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20. 20.

    What is 15 − 6?

    Formula:Subtraction

    $\text{difference} = a - b$

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