Cambodia · Grade 2 · Practice Sheet 12

1. 1.

   Add 76 and 57.

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   What is 7 − 5?

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   Continue the pattern by counting in 3s: 12, 15, ___

   Formula:Skip Counting

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

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4. 4.

   What is double 20?

   Formula:Doubling

   $d = 2 \times n$

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5. 5.

   What is 18 − 7?

   Formula:Subtraction

   $\text{difference} = a - b$

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6. 6.

   What is 8 + 3?

   Formula:Addition

   $\text{sum} = a + b$

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7. 7.

   Add 49 and 20.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   Subtract 40 from 60.

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   What is 14 − 9?

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    Add 4 + 15 + 19.

    Formula:Addition of Three Numbers

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

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11. 11.

    Continue the pattern by counting in 2s: 0, 2, ___

    Formula:Skip Counting

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

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12. 12.

    You have ៛ 7 and ៛ 3. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    How many tens are there in the number 74?

    Formula:Place Value

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

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14. 14.

    Continue the pattern by counting in 2s: 6, 8, ___

    Formula:Skip Counting

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

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15. 15.

    What is double 11?

    Formula:Doubling

    $d = 2 \times n$

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16. 16.

    Add 13 + 8 + 8.

    Formula:Addition of Three Numbers

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

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17. 17.

    Continue the pattern by counting in 2s: 4, 6, ___

    Formula:Skip Counting

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

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18. 18.

    What is double 16?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    What is 18 − 8?

    Formula:Subtraction

    $\text{difference} = a - b$

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20. 20.

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

    Formula:Skip Counting

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

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