Indonesia · Grade 3 · Practice Sheet 33

1. 1.

   Add 53 and 10.

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   You have Rp 5 and Rp 7. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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3. 3.

   What is half of 40?

   Formula:Halving

   $h = n \div 2$

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4. 4.

   Subtract 24 from 31.

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   Add 12 + 20 + 3.

   Formula:Addition of Three Numbers

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

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6. 6.

   How many tens are there in the number 38?

   Formula:Place Value

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

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7. 7.

   Add 77 and 9.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   How many tens are there in the number 33?

   Formula:Place Value

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

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9. 9.

   36 sweets are shared equally among 6 children. How many does each child get?

   Formula:Division (Equal Sharing)

   $\text{each} = \text{total} \div \text{groups}$

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10. 10.

    What is double 23?

    Formula:Doubling

    $d = 2 \times n$

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11. 11.

    Continue the pattern by counting in 2s: 0, 2, ___

    Formula:Skip Counting

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

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12. 12.

    Subtract 19 from 35.

    Formula:Subtraction

    $\text{difference} = a - b$

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13. 13.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

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14. 14.

    What is half of 4?

    Formula:Halving

    $h = n \div 2$

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15. 15.

    24 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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16. 16.

    How many tens are there in the number 68?

    Formula:Place Value

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

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17. 17.

    Subtract 55 from 83.

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    What is double 8?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    Add 18 + 8 + 4.

    Formula:Addition of Three Numbers

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

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20. 20.

    Fill in the missing number: 4 + ___ = 11.

    Formula:Missing Addend

    $b = \text{total} - a$

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