Jordan · Grade 3 · Practice Sheet 12

1. 1.

   What is half of 30?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   What is 6 × 8?

   Formula:Multiplication (Times Tables)

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

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3. 3.

   What is half of 46?

   Formula:Halving

   $h = n \div 2$

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4. 4.

   What is 8 × 10?

   Formula:Multiplication (Times Tables)

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

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5. 5.

   What is half of 36?

   Formula:Halving

   $h = n \div 2$

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6. 6.

   How many tens are there in the number 80?

   Formula:Place Value

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

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7. 7.

   Add 85 and 10.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Fill in the missing number: 11 + ___ = 25.

   Formula:Missing Addend

   $b = \text{total} - a$

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9. 9.

   What is double 21?

   Formula:Doubling

   $d = 2 \times n$

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10. 10.

    12 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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11. 11.

    Fill in the missing number: 8 + ___ = 15.

    Formula:Missing Addend

    $b = \text{total} - a$

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12. 12.

    Add 2 + 15 + 10.

    Formula:Addition of Three Numbers

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

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13. 13.

    Fill in the missing number: 14 + ___ = 28.

    Formula:Missing Addend

    $b = \text{total} - a$

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14. 14.

    Add 9 + 11 + 4.

    Formula:Addition of Three Numbers

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

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15. 15.

    How many tens are there in the number 99?

    Formula:Place Value

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

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16. 16.

    Subtract 34 from 43.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    8 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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18. 18.

    How many tens are there in the number 33?

    Formula:Place Value

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

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19. 19.

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

    Formula:Adding Money

    $\text{total} = a + b$

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20. 20.

    Add 24 and 24.

    Formula:Addition

    $\text{sum} = a + b$

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