Tunisia · Grade 2 · Practice Sheet 10

1. 1.

   What is 9 − 1?

   Formula:Subtraction

   $\text{difference} = a - b$

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2. 2.

   Add 59 and 59.

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   Add 13 + 17 + 9.

   Formula:Addition of Three Numbers

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

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4. 4.

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

   Formula:Skip Counting

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

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5. 5.

   Fill in the missing number: 15 + ___ = 20.

   Formula:Missing Addend

   $b = \text{total} - a$

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6. 6.

   Add 10 + 15 + 17.

   Formula:Addition of Three Numbers

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

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7. 7.

   Fill in the missing number: 6 + ___ = 11.

   Formula:Missing Addend

   $b = \text{total} - a$

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8. 8.

   You have DT 3 and DT 9. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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9. 9.

   Add 9 + 7 + 19.

   Formula:Addition of Three Numbers

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

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10. 10.

    What is half of 4?

    Formula:Halving

    $h = n \div 2$

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11. 11.

    Add 15 + 8 + 15.

    Formula:Addition of Three Numbers

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

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12. 12.

    Fill in the missing number: 7 + ___ = 9.

    Formula:Missing Addend

    $b = \text{total} - a$

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13. 13.

    What is double 20?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    Add 82 and 25.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    Fill in the missing number: 2 + ___ = 14.

    Formula:Missing Addend

    $b = \text{total} - a$

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16. 16.

    What is 14 − 3?

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    Continue the pattern by counting in 2s: 8, 10, ___

    Formula:Skip Counting

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

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18. 18.

    Fill in the missing number: 9 + ___ = 22.

    Formula:Missing Addend

    $b = \text{total} - a$

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19. 19.

    Subtract 55 from 87.

    Formula:Subtraction

    $\text{difference} = a - b$

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20. 20.

    Add 2 + 7 + 9.

    Formula:Addition of Three Numbers

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

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