Zambia · Grade 3 · Practice Sheet 23

1. 1.

   What is half of 30?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   What is double 3?

   Formula:Doubling

   $d = 2 \times n$

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3. 3.

   What is half of 30?

   Formula:Halving

   $h = n \div 2$

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4. 4.

   Continue the pattern by counting in 3s: 6, 9, ___

   Formula:Skip Counting

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

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5. 5.

   What is 3 × 7?

   Formula:Multiplication (Times Tables)

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

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6. 6.

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

   Formula:Adding Money

   $\text{total} = a + b$

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7. 7.

   Add 47 and 8.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Continue the pattern by counting in 10s: 0, 10, ___

   Formula:Skip Counting

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

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9. 9.

   What is half of 46?

   Formula:Halving

   $h = n \div 2$

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10. 10.

    Fill in the missing number: 7 + ___ = 9.

    Formula:Missing Addend

    $b = \text{total} - a$

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11. 11.

    What is double 5?

    Formula:Doubling

    $d = 2 \times n$

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12. 12.

    Fill in the missing number: 10 + ___ = 16.

    Formula:Missing Addend

    $b = \text{total} - a$

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13. 13.

    8 sweets are shared equally among 4 children. How many does each child get?

    Formula:Division (Equal Sharing)

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

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14. 14.

    How many tens are there in the number 62?

    Formula:Place Value

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

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15. 15.

    What is double 14?

    Formula:Doubling

    $d = 2 \times n$

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16. 16.

    You have ZK 6 and ZK 7. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    Add 51 and 44.

    Formula:Addition

    $\text{sum} = a + b$

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18. 18.

    What is double 3?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    What is 9 × 4?

    Formula:Multiplication (Times Tables)

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

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20. 20.

    Add 17 and 16.

    Formula:Addition

    $\text{sum} = a + b$

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