Canada · Grade 3 · Practice Sheet 34

1. 1.

   Add 3 + 17 + 15.

   Formula:Addition of Three Numbers

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

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2. 2.

   What is 3 × 3?

   Formula:Multiplication (Times Tables)

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

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3. 3.

   Add 81 and 53.

   Formula:Addition

   $\text{sum} = a + b$

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4. 4.

   Fill in the missing number: 8 + ___ = 20.

   Formula:Missing Addend

   $b = \text{total} - a$

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5. 5.

   Continue the pattern by counting in 5s: 20, 25, ___

   Formula:Skip Counting

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

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6. 6.

   Add 61 and 57.

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   You have $7 and $2. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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8. 8.

   Add 19 + 13 + 2.

   Formula:Addition of Three Numbers

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

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9. 9.

   15 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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10. 10.

    What is half of 18?

    Formula:Halving

    $h = n \div 2$

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11. 11.

    Subtract 37 from 71.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    What is double 8?

    Formula:Doubling

    $d = 2 \times n$

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13. 13.

    Subtract 13 from 66.

    Formula:Subtraction

    $\text{difference} = a - b$

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14. 14.

    Fill in the missing number: 5 + ___ = 20.

    Formula:Missing Addend

    $b = \text{total} - a$

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15. 15.

    What is 3 × 3?

    Formula:Multiplication (Times Tables)

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

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16. 16.

    What is double 4?

    Formula:Doubling

    $d = 2 \times n$

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17. 17.

    What is 5 × 10?

    Formula:Multiplication (Times Tables)

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

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18. 18.

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

    Formula:Adding Money

    $\text{total} = a + b$

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19. 19.

    18 sweets are shared equally among 2 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

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20. 20.

    You have $2 and $6. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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