Australia · Year 2 · Practice Sheet 38

1. 1.

   What is half of 16?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   How many tens are there in the number 18?

   Formula:Place Value

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

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3. 3.

   Add 4 + 4 + 20.

   Formula:Addition of Three Numbers

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

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4. 4.

   What is half of 12?

   Formula:Halving

   $h = n \div 2$

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5. 5.

   Subtract 23 from 63.

   Formula:Subtraction

   $\text{difference} = a - b$

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6. 6.

   What is 5 × 3?

   Formula:Multiplication (Times Tables)

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

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7. 7.

   There are 3 bags with 4 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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8. 8.

   What is 14 − 5?

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   You have $2 and $2. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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10. 10.

    Add 15 + 13 + 4.

    Formula:Addition of Three Numbers

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

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11. 11.

    What is double 12?

    Formula:Doubling

    $d = 2 \times n$

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12. 12.

    What is 7 + 1?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    Add 64 and 42.

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    Continue the pattern by counting in 2s: 4, 6, ___

    Formula:Skip Counting

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

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15. 15.

    What is 4 + 5?

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    What is 8 − 1?

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    Add 6 + 14 + 13.

    Formula:Addition of Three Numbers

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

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18. 18.

    How many tens are there in the number 17?

    Formula:Place Value

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

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19. 19.

    Add 20 + 3 + 19.

    Formula:Addition of Three Numbers

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

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20. 20.

    How many tens are there in the number 96?

    Formula:Place Value

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

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