Nigeria · Grade 2 · Practice Sheet 22

1. 1.

   What is half of 46?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   How many tens are there in the number 54?

   Formula:Place Value

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

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3. 3.

   What is 1 + 2?

   Formula:Addition

   $\text{sum} = a + b$

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4. 4.

   Fill in the missing number: 11 + ___ = 22.

   Formula:Missing Addend

   $b = \text{total} - a$

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5. 5.

   Add 67 and 16.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   Add 17 + 18 + 16.

   Formula:Addition of Three Numbers

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

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7. 7.

   Add 23 and 52.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Subtract 78 from 97.

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Fill in the missing number: 10 + ___ = 19.

   Formula:Missing Addend

   $b = \text{total} - a$

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10. 10.

    Add 14 + 2 + 14.

    Formula:Addition of Three Numbers

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

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11. 11.

    Add 41 and 42.

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    What is double 23?

    Formula:Doubling

    $d = 2 \times n$

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13. 13.

    What is half of 38?

    Formula:Halving

    $h = n \div 2$

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14. 14.

    Subtract 9 from 45.

    Formula:Subtraction

    $\text{difference} = a - b$

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15. 15.

    You have ₦8 and ₦7. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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16. 16.

    There are 5 bags with 7 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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17. 17.

    What is double 24?

    Formula:Doubling

    $d = 2 \times n$

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18. 18.

    What is half of 22?

    Formula:Halving

    $h = n \div 2$

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19. 19.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    What is 6 + 6?

    Formula:Addition

    $\text{sum} = a + b$

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