Singapore · Grade 2 · Practice Sheet 24

1. 1.

   You have $6 and $1. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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2. 2.

   What is double 21?

   Formula:Doubling

   $d = 2 \times n$

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3. 3.

   What is half of 18?

   Formula:Halving

   $h = n \div 2$

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4. 4.

   There are 5 bags with 7 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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5. 5.

   What is half of 20?

   Formula:Halving

   $h = n \div 2$

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6. 6.

   What is double 12?

   Formula:Doubling

   $d = 2 \times n$

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7. 7.

   Continue the pattern by counting in 3s: 0, 3, ___

   Formula:Skip Counting

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

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8. 8.

   What is double 11?

   Formula:Doubling

   $d = 2 \times n$

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9. 9.

   Add 5 + 14 + 8.

   Formula:Addition of Three Numbers

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

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10. 10.

    What is half of 32?

    Formula:Halving

    $h = n \div 2$

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11. 11.

    What is 2 × 10?

    Formula:Multiplication (Times Tables)

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

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12. 12.

    Add 57 and 31.

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    What is 3 + 5?

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    What is double 8?

    Formula:Doubling

    $d = 2 \times n$

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15. 15.

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

    Formula:Adding Money

    $\text{total} = a + b$

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16. 16.

    What is double 8?

    Formula:Doubling

    $d = 2 \times n$

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17. 17.

    What is 8 × 3?

    Formula:Multiplication (Times Tables)

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

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18. 18.

    Subtract 24 from 91.

    Formula:Subtraction

    $\text{difference} = a - b$

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19. 19.

    What is double 23?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    What is 3 + 8?

    Formula:Addition

    $\text{sum} = a + b$

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