South Africa · Grade 2 · Practice Sheet 1

1. 1.

   What is half of 46?

   Formula:Halving

   $h = n \div 2$

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2. 2.

   What is 9 − 7?

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   Continue the pattern by counting in 10s: 40, 50, ___

   Formula:Skip Counting

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

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4. 4.

   What is 8 × 5?

   Formula:Multiplication (Times Tables)

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

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5. 5.

   Add 9 + 20 + 20.

   Formula:Addition of Three Numbers

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

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6. 6.

   What is 15 − 5?

   Formula:Subtraction

   $\text{difference} = a - b$

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7. 7.

   Continue the pattern by counting in 10s: 20, 30, ___

   Formula:Skip Counting

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

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8. 8.

   You have R2 and R1. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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9. 9.

   What is double 18?

   Formula:Doubling

   $d = 2 \times n$

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10. 10.

    Add 67 and 42.

    Formula:Addition

    $\text{sum} = a + b$

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11. 11.

    What is 17 − 2?

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    What is 9 × 8?

    Formula:Multiplication (Times Tables)

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

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13. 13.

    Subtract 52 from 65.

    Formula:Subtraction

    $\text{difference} = a - b$

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14. 14.

    How many tens are there in the number 65?

    Formula:Place Value

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

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15. 15.

    Add 74 and 11.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    What is 13 − 6?

    Formula:Subtraction

    $\text{difference} = a - b$

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17. 17.

    Subtract 21 from 68.

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    Add 4 + 11 + 15.

    Formula:Addition of Three Numbers

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

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19. 19.

    What is double 5?

    Formula:Doubling

    $d = 2 \times n$

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20. 20.

    What is 8 × 4?

    Formula:Multiplication (Times Tables)

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

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