Peru · Grado 2 · Practice Sheet 24

1. 1.

   Add 62 and 10.

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   What is 9 + 3?

   Formula:Addition

   $\text{sum} = a + b$

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3. 3.

   You have S/ 8 and S/ 4. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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4. 4.

   Add 53 and 27.

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   Continue the pattern by counting in 5s: 15, 20, ___

   Formula:Skip Counting

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

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6. 6.

   Add 6 + 6 + 18.

   Formula:Addition of Three Numbers

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

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7. 7.

   Subtract 18 from 61.

   Formula:Subtraction

   $\text{difference} = a - b$

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8. 8.

   What is half of 34?

   Formula:Halving

   $h = n \div 2$

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9. 9.

   Fill in the missing number: 15 + ___ = 19.

   Formula:Missing Addend

   $b = \text{total} - a$

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10. 10.

    How many tens are there in the number 18?

    Formula:Place Value

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

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11. 11.

    Subtract 34 from 55.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    What is half of 36?

    Formula:Halving

    $h = n \div 2$

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13. 13.

    Fill in the missing number: 14 + ___ = 24.

    Formula:Missing Addend

    $b = \text{total} - a$

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14. 14.

    Add 20 + 6 + 5.

    Formula:Addition of Three Numbers

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

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15. 15.

    Continue the pattern by counting in 5s: 15, 20, ___

    Formula:Skip Counting

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

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16. 16.

    You have S/ 5 and S/ 3. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    What is double 18?

    Formula:Doubling

    $d = 2 \times n$

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18. 18.

    How many tens are there in the number 27?

    Formula:Place Value

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

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19. 19.

    Fill in the missing number: 10 + ___ = 21.

    Formula:Missing Addend

    $b = \text{total} - a$

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20. 20.

    Add 18 + 19 + 19.

    Formula:Addition of Three Numbers

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

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