Algeria · Grade 2 · Practice Sheet 20

1. 1.

   Continue the pattern by counting in 5s: 20, 25, ___

   Formula:Skip Counting

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

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2. 2.

   Subtract 40 from 50.

   Formula:Subtraction

   $\text{difference} = a - b$

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3. 3.

   What is half of 40?

   Formula:Halving

   $h = n \div 2$

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4. 4.

   How many tens are there in the number 38?

   Formula:Place Value

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

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5. 5.

   What is 1 + 6?

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   What is 18 − 15?

   Formula:Subtraction

   $\text{difference} = a - b$

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7. 7.

   Fill in the missing number: 13 + ___ = 16.

   Formula:Missing Addend

   $b = \text{total} - a$

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8. 8.

   Add 86 and 59.

   Formula:Addition

   $\text{sum} = a + b$

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9. 9.

   Subtract 10 from 38.

   Formula:Subtraction

   $\text{difference} = a - b$

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10. 10.

    Add 5 + 8 + 8.

    Formula:Addition of Three Numbers

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

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11. 11.

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

    Formula:Skip Counting

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

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12. 12.

    You have DA 7 and DA 4. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    Add 36 and 54.

    Formula:Addition

    $\text{sum} = a + b$

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14. 14.

    What is half of 16?

    Formula:Halving

    $h = n \div 2$

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15. 15.

    What is double 21?

    Formula:Doubling

    $d = 2 \times n$

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16. 16.

    What is 7 × 6?

    Formula:Multiplication (Times Tables)

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

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17. 17.

    Add 20 and 57.

    Formula:Addition

    $\text{sum} = a + b$

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18. 18.

    What is double 12?

    Formula:Doubling

    $d = 2 \times n$

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19. 19.

    What is 6 × 7?

    Formula:Multiplication (Times Tables)

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

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20. 20.

    What is 18 − 4?

    Formula:Subtraction

    $\text{difference} = a - b$

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