Ireland · Year 3 · Practice Sheet 7

1. 1.

   What is half of 42?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   Fill in the missing number: 14 + ___ = 22.

   Formula:Missing Addend

   $b = \text{total} - a$

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3. 3.

   16 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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4. 4.

   What is double 7?

   Formula:Doubling

   $d = 2 \times n$

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5. 5.

   Add 13 + 6 + 16.

   Formula:Addition of Three Numbers

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

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6. 6.

   20 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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7. 7.

   Continue the pattern by counting in 3s: 6, 9, ___

   Formula:Skip Counting

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

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8. 8.

   Add 73 and 5.

   Formula:Addition

   $\text{sum} = a + b$

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9. 9.

   Subtract 14 from 79.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    Continue the pattern by counting in 10s: 20, 30, ___

    Formula:Skip Counting

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

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11. 11.

    Add 51 and 29.

    Formula:Addition

    $\text{sum} = a + b$

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12. 12.

    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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13. 13.

    What is 5 × 10?

    Formula:Multiplication (Times Tables)

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

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14. 14.

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

    Formula:Skip Counting

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

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15. 15.

    Add 58 and 32.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    Add 8 + 12 + 20.

    Formula:Addition of Three Numbers

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

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17. 17.

    Continue the pattern by counting in 10s: 30, 40, ___

    Formula:Skip Counting

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

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18. 18.

    Add 20 + 10 + 19.

    Formula:Addition of Three Numbers

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

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19. 19.

    What is 8 × 9?

    Formula:Multiplication (Times Tables)

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

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20. 20.

    Fill in the missing number: 4 + ___ = 10.

    Formula:Missing Addend

    $b = \text{total} - a$

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