Australia · Year 3 · Practice Sheet 4

1. 1.

   You have $2 and $1. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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2. 2.

   What is double 18?

   Formula:Doubling

   $d = 2 \times n$

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3. 3.

   How many tens are there in the number 26?

   Formula:Place Value

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

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4. 4.

   Add 18 + 11 + 19.

   Formula:Addition of Three Numbers

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

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5. 5.

   Add 41 and 44.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   Fill in the missing number: 15 + ___ = 27.

   Formula:Missing Addend

   $b = \text{total} - a$

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7. 7.

   Continue the pattern by counting in 5s: 10, 15, ___

   Formula:Skip Counting

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

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8. 8.

   Add 36 and 14.

   Formula:Addition

   $\text{sum} = a + b$

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9. 9.

   You have $8 and $5. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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10. 10.

    Continue the pattern by counting in 5s: 15, 20, ___

    Formula:Skip Counting

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

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11. 11.

    Add 49 and 56.

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    You have $3 and $5. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    What is double 3?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    How many tens are there in the number 98?

    Formula:Place Value

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

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15. 15.

    Add 46 and 13.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    Continue the pattern by counting in 3s: 12, 15, ___

    Formula:Skip Counting

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

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17. 17.

    Add 16 + 3 + 20.

    Formula:Addition of Three Numbers

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

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18. 18.

    What is half of 24?

    Formula:Halving

    $h = n \div 2$

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19. 19.

    Fill in the missing number: 11 + ___ = 21.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Add 66 and 19.

    Formula:Addition

    $\text{sum} = a + b$

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