Spain · Grado 2 · Practice Sheet 27

1. 1.

   How many tens are there in the number 63?

   Formula:Place Value

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

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2. 2.

   You have €7 and €4. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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3. 3.

   How many tens are there in the number 96?

   Formula:Place Value

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

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4. 4.

   Add 12 + 12 + 13.

   Formula:Addition of Three Numbers

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

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5. 5.

   What is 6 + 1?

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   Add 67 and 55.

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   What is 17 − 16?

   Formula:Subtraction

   $\text{difference} = a - b$

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8. 8.

   What is double 25?

   Formula:Doubling

   $d = 2 \times n$

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9. 9.

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

   Formula:Skip Counting

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

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10. 10.

    What is double 10?

    Formula:Doubling

    $d = 2 \times n$

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11. 11.

    What is half of 36?

    Formula:Halving

    $h = n \div 2$

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12. 12.

    How many tens are there in the number 22?

    Formula:Place Value

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

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13. 13.

    Subtract 25 from 54.

    Formula:Subtraction

    $\text{difference} = a - b$

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14. 14.

    You have €6 and €9. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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15. 15.

    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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16. 16.

    You have €3 and €2. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    Fill in the missing number: 8 + ___ = 17.

    Formula:Missing Addend

    $b = \text{total} - a$

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18. 18.

    Add 4 + 4 + 18.

    Formula:Addition of Three Numbers

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

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19. 19.

    How many tens are there in the number 87?

    Formula:Place Value

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

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20. 20.

    What is double 6?

    Formula:Doubling

    $d = 2 \times n$

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