Vietnam · Grade 3 · Practice Sheet 7

1. 1.

   Add 32 and 43.

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   What is 3 × 10?

   Formula:Multiplication (Times Tables)

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

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3. 3.

   12 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.

   You have VND 7 and VND 1. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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5. 5.

   What is 2 × 10?

   Formula:Multiplication (Times Tables)

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

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6. 6.

   Add 88 and 28.

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   45 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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8. 8.

   You have VND 1 and VND 2. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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9. 9.

   What is double 15?

   Formula:Doubling

   $d = 2 \times n$

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10. 10.

    What is 4 × 10?

    Formula:Multiplication (Times Tables)

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

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11. 11.

    Subtract 11 from 33.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    Add 47 and 18.

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    4 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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14. 14.

    Add 16 + 12 + 13.

    Formula:Addition of Three Numbers

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

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15. 15.

    Fill in the missing number: 9 + ___ = 15.

    Formula:Missing Addend

    $b = \text{total} - a$

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16. 16.

    Subtract 10 from 66.

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    What is double 20?

    Formula:Doubling

    $d = 2 \times n$

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18. 18.

    How many tens are there in the number 95?

    Formula:Place Value

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

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19. 19.

    Add 17 + 14 + 16.

    Formula:Addition of Three Numbers

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

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20. 20.

    You have VND 6 and VND 4. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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