Lebanon · Grade 2 · Practice Sheet 15

1. 1.

   How many tens are there in the number 99?

   Formula:Place Value

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

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2. 2.

   Add 13 and 52.

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   Continue the pattern by counting in 10s: 40, 50, ___

   Formula:Skip Counting

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

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4. 4.

   What is half of 20?

   Formula:Halving

   $h = n \div 2$

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5. 5.

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

   Formula:Adding Money

   $\text{total} = a + b$

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6. 6.

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

   Formula:Skip Counting

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

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7. 7.

   Fill in the missing number: 4 + ___ = 18.

   Formula:Missing Addend

   $b = \text{total} - a$

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8. 8.

   What is half of 22?

   Formula:Halving

   $h = n \div 2$

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9. 9.

   You have LL 1 and LL 4. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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10. 10.

    Subtract 12 from 38.

    Formula:Subtraction

    $\text{difference} = a - b$

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11. 11.

    Fill in the missing number: 10 + ___ = 21.

    Formula:Missing Addend

    $b = \text{total} - a$

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12. 12.

    What is 6 + 8?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    There are 3 bags with 8 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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14. 14.

    Continue the pattern by counting in 3s: 9, 12, ___

    Formula:Skip Counting

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

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15. 15.

    Subtract 37 from 95.

    Formula:Subtraction

    $\text{difference} = a - b$

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16. 16.

    You have LL 5 and LL 1. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    What is half of 16?

    Formula:Halving

    $h = n \div 2$

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18. 18.

    Continue the pattern by counting in 5s: 20, 25, ___

    Formula:Skip Counting

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

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19. 19.

    What is 7 + 9?

    Formula:Addition

    $\text{sum} = a + b$

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20. 20.

    Add 69 and 35.

    Formula:Addition

    $\text{sum} = a + b$

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