United States · Grade 2 · Practice Sheet 43

1. 1.

   What is 5 − 1?

   Formula:Subtraction

   $\text{difference} = a - b$

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2. 2.

   What is half of 28?

   Formula:Halving

   $h = n \div 2$

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3. 3.

   How many tens are there in the number 55?

   Formula:Place Value

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

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4. 4.

   There are 5 bags with 6 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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5. 5.

   Fill in the missing number: 7 + ___ = 13.

   Formula:Missing Addend

   $b = \text{total} - a$

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6. 6.

   Subtract 21 from 40.

   Formula:Subtraction

   $\text{difference} = a - b$

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7. 7.

   What is half of 8?

   Formula:Halving

   $h = n \div 2$

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8. 8.

   What is 11 − 9?

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Subtract 34 from 93.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    What is double 15?

    Formula:Doubling

    $d = 2 \times n$

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11. 11.

    What is half of 16?

    Formula:Halving

    $h = n \div 2$

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12. 12.

    What is 2 + 7?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    Add 19 + 19 + 10.

    Formula:Addition of Three Numbers

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

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14. 14.

    You have $8 and $9. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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15. 15.

    Add 42 and 54.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    There are 6 bags with 5 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 18?

    Formula:Doubling

    $d = 2 \times n$

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18. 18.

    There are 4 bags with 3 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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19. 19.

    What is double 9?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    What is 11 − 8?

    Formula:Subtraction

    $\text{difference} = a - b$

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