New Zealand · Year 2 · Practice Sheet 17

1. 1.

   How many tens are there in the number 57?

   Formula:Place Value

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

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2. 2.

   Add 54 and 55.

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   How many tens are there in the number 65?

   Formula:Place Value

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

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4. 4.

   Subtract 61 from 73.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   Fill in the missing number: 3 + ___ = 5.

   Formula:Missing Addend

   $b = \text{total} - a$

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6. 6.

   What is 8 + 3?

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   What is 7 × 6?

   Formula:Multiplication (Times Tables)

   $\text{product} = a \times b$

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8. 8.

   Add 10 + 8 + 10.

   Formula:Addition of Three Numbers

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

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9. 9.

   Subtract 27 from 55.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    You have $1 and $3. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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11. 11.

    Subtract 32 from 38.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    There are 6 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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13. 13.

    Subtract 33 from 60.

    Formula:Subtraction

    $\text{difference} = a - b$

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14. 14.

    Add 80 and 34.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    Add 20 + 15 + 12.

    Formula:Addition of Three Numbers

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

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16. 16.

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

    Formula:Skip Counting

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

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17. 17.

    Fill in the missing number: 7 + ___ = 15.

    Formula:Missing Addend

    $b = \text{total} - a$

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18. 18.

    Add 85 and 37.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

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

    Formula:Skip Counting

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

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20. 20.

    Subtract 49 from 70.

    Formula:Subtraction

    $\text{difference} = a - b$

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