Oman · Grade 3 · Practice Sheet 18

1. 1.

   What is 6 × 10?

   Formula:Multiplication (Times Tables)

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

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2. 2.

   Add 11 + 6 + 20.

   Formula:Addition of Three Numbers

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

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3. 3.

   What is half of 46?

   Formula:Halving

   $h = n \div 2$

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4. 4.

   Subtract 38 from 75.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   What is 10 × 9?

   Formula:Multiplication (Times Tables)

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

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6. 6.

   There are 4 bags with 6 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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7. 7.

   Add 71 and 52.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Add 4 + 19 + 7.

   Formula:Addition of Three Numbers

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

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9. 9.

   What is 5 × 8?

   Formula:Multiplication (Times Tables)

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

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10. 10.

    There are 6 bags with 2 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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11. 11.

    Add 4 + 16 + 9.

    Formula:Addition of Three Numbers

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

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12. 12.

    Continue the pattern by counting in 2s: 2, 4, ___

    Formula:Skip Counting

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

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13. 13.

    Add 14 and 59.

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    Add 18 + 15 + 14.

    Formula:Addition of Three Numbers

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

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15. 15.

    What is half of 50?

    Formula:Halving

    $h = n \div 2$

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16. 16.

    Add 17 + 9 + 12.

    Formula:Addition of Three Numbers

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

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17. 17.

    How many tens are there in the number 41?

    Formula:Place Value

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

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18. 18.

    Add 81 and 26.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    What is 6 × 2?

    Formula:Multiplication (Times Tables)

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

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20. 20.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

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