Qatar · Grade 2 · Practice Sheet 43

1. 1.

   Add 14 + 16 + 9.

   Formula:Addition of Three Numbers

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

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2. 2.

   What is 10 − 2?

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   Add 12 + 6 + 11.

   Formula:Addition of Three Numbers

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

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4. 4.

   What is 17 − 10?

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   What is 8 + 5?

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   Fill in the missing number: 13 + ___ = 16.

   Formula:Missing Addend

   $b = \text{total} - a$

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7. 7.

   What is double 23?

   Formula:Doubling

   $d = 2 \times n$

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8. 8.

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

   Formula:Skip Counting

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

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9. 9.

   What is 8 + 4?

   Formula:Addition

   $\text{sum} = a + b$

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10. 10.

    What is 17 − 16?

    Formula:Subtraction

    $\text{difference} = a - b$

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11. 11.

    Add 12 + 3 + 7.

    Formula:Addition of Three Numbers

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

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12. 12.

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

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    How many tens are there in the number 21?

    Formula:Place Value

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

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14. 14.

    Add 2 + 10 + 8.

    Formula:Addition of Three Numbers

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

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15. 15.

    Fill in the missing number: 15 + ___ = 25.

    Formula:Missing Addend

    $b = \text{total} - a$

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16. 16.

    Subtract 47 from 92.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    How many tens are there in the number 77?

    Formula:Place Value

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

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18. 18.

    Subtract 39 from 61.

    Formula:Subtraction

    $\text{difference} = a - b$

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19. 19.

    Fill in the missing number: 12 + ___ = 17.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    What is half of 14?

    Formula:Halving

    $h = n \div 2$

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