Canada · Grade 3 · Practice Sheet 39

1. 1.

   You have $3 and $9. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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2. 2.

   How many tens are there in the number 84?

   Formula:Place Value

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

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3. 3.

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

   Formula:Skip Counting

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

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4. 4.

   Subtract 17 from 70.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   What is half of 48?

   Formula:Halving

   $h = n \div 2$

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6. 6.

   What is 9 × 7?

   Formula:Multiplication (Times Tables)

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

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7. 7.

   Add 6 + 6 + 6.

   Formula:Addition of Three Numbers

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

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8. 8.

   Fill in the missing number: 3 + ___ = 15.

   Formula:Missing Addend

   $b = \text{total} - a$

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9. 9.

   What is half of 18?

   Formula:Halving

   $h = n \div 2$

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10. 10.

    Subtract 24 from 79.

    Formula:Subtraction

    $\text{difference} = a - b$

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11. 11.

    24 sweets are shared equally among 6 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 11 + 8 + 6.

    Formula:Addition of Three Numbers

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

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13. 13.

    Add 48 and 52.

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    24 sweets are shared equally among 4 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

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15. 15.

    Subtract 24 from 44.

    Formula:Subtraction

    $\text{difference} = a - b$

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16. 16.

    Add 4 + 16 + 4.

    Formula:Addition of Three Numbers

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

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17. 17.

    What is 6 × 6?

    Formula:Multiplication (Times Tables)

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

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18. 18.

    Add 7 + 10 + 2.

    Formula:Addition of Three Numbers

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

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19. 19.

    You have $3 and $6. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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20. 20.

    How many tens are there in the number 45?

    Formula:Place Value

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

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