Romania · Grade 2 · Practice Sheet 14

1. 1.

   What is double 12?

   Formula:Doubling

   $d = 2 \times n$

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2. 2.

   Fill in the missing number: 7 + ___ = 15.

   Formula:Missing Addend

   $b = \text{total} - a$

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3. 3.

   What is 9 − 7?

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   Subtract 52 from 61.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   What is half of 44?

   Formula:Halving

   $h = n \div 2$

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6. 6.

   Add 14 and 51.

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   How many tens are there in the number 12?

   Formula:Place Value

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

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8. 8.

   Add 9 + 19 + 11.

   Formula:Addition of Three Numbers

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

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9. 9.

   What is 5 × 4?

   Formula:Multiplication (Times Tables)

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

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10. 10.

    How many tens are there in the number 63?

    Formula:Place Value

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

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11. 11.

    Subtract 21 from 77.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    What is 8 + 8?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    What is half of 30?

    Formula:Halving

    $h = n \div 2$

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14. 14.

    Add 61 and 46.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    Fill in the missing number: 8 + ___ = 10.

    Formula:Missing Addend

    $b = \text{total} - a$

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16. 16.

    What is 13 − 8?

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

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

    Formula:Adding Money

    $\text{total} = a + b$

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18. 18.

    Add 83 and 5.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    Subtract 7 from 34.

    Formula:Subtraction

    $\text{difference} = a - b$

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20. 20.

    What is 3 + 5?

    Formula:Addition

    $\text{sum} = a + b$

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