Myanmar · Grade 3 · Practice Sheet 21

1. 1.

   How many tens are there in the number 46?

   Formula:Place Value

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

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2. 2.

   Add 9 + 5 + 17.

   Formula:Addition of Three Numbers

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

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3. 3.

   Subtract 8 from 34.

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   You have K 8 and K 6. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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5. 5.

   14 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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6. 6.

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

   Formula:Adding Money

   $\text{total} = a + b$

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7. 7.

   Add 35 and 22.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   What is half of 46?

   Formula:Halving

   $h = n \div 2$

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9. 9.

   You have K 2 and K 6. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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10. 10.

    How many tens are there in the number 24?

    Formula:Place Value

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

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11. 11.

    What is 9 × 9?

    Formula:Multiplication (Times Tables)

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

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12. 12.

    Add 70 and 8.

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    What is half of 42?

    Formula:Halving

    $h = n \div 2$

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14. 14.

    How many tens are there in the number 77?

    Formula:Place Value

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

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15. 15.

    Add 59 and 50.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    Fill in the missing number: 7 + ___ = 14.

    Formula:Missing Addend

    $b = \text{total} - a$

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17. 17.

    What is 4 × 6?

    Formula:Multiplication (Times Tables)

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

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18. 18.

    What is double 16?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    Fill in the missing number: 7 + ___ = 10.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Subtract 71 from 80.

    Formula:Subtraction

    $\text{difference} = a - b$

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