Algeria · Grade 3 · Practice Sheet 43

1. 1.

   Add 86 and 9.

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   There are 5 bags with 4 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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3. 3.

   Subtract 13 from 36.

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   Fill in the missing number: 13 + ___ = 17.

   Formula:Missing Addend

   $b = \text{total} - a$

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5. 5.

   What is 5 × 4?

   Formula:Multiplication (Times Tables)

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

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6. 6.

   Subtract 34 from 96.

   Formula:Subtraction

   $\text{difference} = a - b$

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7. 7.

   Continue the pattern by counting in 2s: 6, 8, ___

   Formula:Skip Counting

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

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8. 8.

   Add 31 and 30.

   Formula:Addition

   $\text{sum} = a + b$

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9. 9.

   What is half of 28?

   Formula:Halving

   $h = n \div 2$

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10. 10.

    Add 15 + 17 + 12.

    Formula:Addition of Three Numbers

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

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11. 11.

    There are 3 bags with 4 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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12. 12.

    What is half of 10?

    Formula:Halving

    $h = n \div 2$

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13. 13.

    Subtract 10 from 45.

    Formula:Subtraction

    $\text{difference} = a - b$

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14. 14.

    What is 2 × 8?

    Formula:Multiplication (Times Tables)

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

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15. 15.

    Fill in the missing number: 6 + ___ = 15.

    Formula:Missing Addend

    $b = \text{total} - a$

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16. 16.

    What is double 12?

    Formula:Doubling

    $d = 2 \times n$

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17. 17.

    What is 4 × 3?

    Formula:Multiplication (Times Tables)

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

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18. 18.

    Subtract 37 from 95.

    Formula:Subtraction

    $\text{difference} = a - b$

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19. 19.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    Add 14 + 6 + 7.

    Formula:Addition of Three Numbers

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

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