Singapore · Grade 3 · Practice Sheet 6

1. 1.

   Continue the pattern by counting in 10s: 0, 10, ___

   Formula:Skip Counting

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

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2. 2.

   Add 58 and 25.

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   What is double 17?

   Formula:Doubling

   $d = 2 \times n$

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4. 4.

   Subtract 9 from 37.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   How many tens are there in the number 22?

   Formula:Place Value

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

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6. 6.

   Add 6 + 6 + 11.

   Formula:Addition of Three Numbers

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

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7. 7.

   Continue the pattern by counting in 5s: 0, 5, ___

   Formula:Skip Counting

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

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8. 8.

   20 sweets are shared equally among 5 children. How many does each child get?

   Formula:Division (Equal Sharing)

   $\text{each} = \text{total} \div \text{groups}$

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9. 9.

   Add 89 and 52.

   Formula:Addition

   $\text{sum} = a + b$

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10. 10.

    How many tens are there in the number 20?

    Formula:Place Value

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

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11. 11.

    Add 12 and 60.

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    How many tens are there in the number 73?

    Formula:Place Value

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

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13. 13.

    What is double 20?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    There are 5 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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15. 15.

    How many tens are there in the number 88?

    Formula:Place Value

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

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16. 16.

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

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    Continue the pattern by counting in 2s: 0, 2, ___

    Formula:Skip Counting

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

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18. 18.

    Add 59 and 58.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    There are 3 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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20. 20.

    What is double 23?

    Formula:Doubling

    $d = 2 \times n$

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