Singapore · Grade 3 · Practice Sheet 1

1. 1.

   Add 34 and 12.

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   Subtract 39 from 76.

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   What is 6 × 3?

   Formula:Multiplication (Times Tables)

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

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4. 4.

   Subtract 28 from 87.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   9 sweets are shared equally among 3 children. How many does each child get?

   Formula:Division (Equal Sharing)

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

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6. 6.

   You have $8 and $2. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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7. 7.

   What is double 14?

   Formula:Doubling

   $d = 2 \times n$

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8. 8.

   Add 8 + 7 + 4.

   Formula:Addition of Three Numbers

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

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9. 9.

   You have $9 and $8. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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10. 10.

    Add 51 and 33.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    9 sweets are shared equally among 3 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

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12. 12.

    Add 2 + 10 + 20.

    Formula:Addition of Three Numbers

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

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13. 13.

    What is double 19?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    Add 57 and 35.

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    25 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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16. 16.

    What is 4 × 6?

    Formula:Multiplication (Times Tables)

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

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17. 17.

    What is half of 42?

    Formula:Halving

    $h = n \div 2$

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18. 18.

    Add 18 + 16 + 15.

    Formula:Addition of Three Numbers

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

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19. 19.

    What is double 20?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    Add 5 + 20 + 6.

    Formula:Addition of Three Numbers

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

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