Vietnam · Grade 3 · Practice Sheet 37

1. 1.

   There are 2 bags with 8 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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2. 2.

   What is double 9?

   Formula:Doubling

   $d = 2 \times n$

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3. 3.

   What is 3 × 8?

   Formula:Multiplication (Times Tables)

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

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4. 4.

   Continue the pattern by counting in 2s: 4, 6, ___

   Formula:Skip Counting

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

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5. 5.

   Fill in the missing number: 9 + ___ = 22.

   Formula:Missing Addend

   $b = \text{total} - a$

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6. 6.

   How many tens are there in the number 48?

   Formula:Place Value

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

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7. 7.

   You have VND 9 and VND 4. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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8. 8.

   What is 8 × 6?

   Formula:Multiplication (Times Tables)

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

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9. 9.

   Fill in the missing number: 2 + ___ = 11.

   Formula:Missing Addend

   $b = \text{total} - a$

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10. 10.

    How many tens are there in the number 46?

    Formula:Place Value

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

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11. 11.

    Add 7 + 4 + 3.

    Formula:Addition of Three Numbers

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

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12. 12.

    You have VND 4 and VND 9. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    How many tens are there in the number 69?

    Formula:Place Value

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

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14. 14.

    Add 6 + 4 + 15.

    Formula:Addition of Three Numbers

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

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15. 15.

    35 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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16. 16.

    What is 5 × 7?

    Formula:Multiplication (Times Tables)

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

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17. 17.

    What is double 24?

    Formula:Doubling

    $d = 2 \times n$

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18. 18.

    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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19. 19.

    Subtract 22 from 30.

    Formula:Subtraction

    $\text{difference} = a - b$

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20. 20.

    What is double 6?

    Formula:Doubling

    $d = 2 \times n$

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