Switzerland · Grade 3 · Practice Sheet 23

1. 1.

   Continue the pattern by counting in 2s: 8, 10, ___

   Formula:Skip Counting

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

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2. 2.

   What is half of 20?

   Formula:Halving

   $h = n \div 2$

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3. 3.

   Fill in the missing number: 4 + ___ = 8.

   Formula:Missing Addend

   $b = \text{total} - a$

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4. 4.

   You have CHF 6 and CHF 9. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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5. 5.

   Add 84 and 46.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   What is half of 8?

   Formula:Halving

   $h = n \div 2$

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7. 7.

   There are 3 bags with 3 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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8. 8.

   Fill in the missing number: 14 + ___ = 21.

   Formula:Missing Addend

   $b = \text{total} - a$

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9. 9.

   Add 19 and 24.

   Formula:Addition

   $\text{sum} = a + b$

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10. 10.

    What is double 22?

    Formula:Doubling

    $d = 2 \times n$

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11. 11.

    What is half of 34?

    Formula:Halving

    $h = n \div 2$

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12. 12.

    What is double 25?

    Formula:Doubling

    $d = 2 \times n$

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13. 13.

    Add 78 and 50.

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    What is 3 × 7?

    Formula:Multiplication (Times Tables)

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

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15. 15.

    Add 79 and 39.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    You have CHF 4 and CHF 5. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    Add 14 and 46.

    Formula:Addition

    $\text{sum} = a + b$

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18. 18.

    What is double 17?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    What is 10 × 7?

    Formula:Multiplication (Times Tables)

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

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20. 20.

    Add 51 and 29.

    Formula:Addition

    $\text{sum} = a + b$

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