Philippines · Grade 2 · Practice Sheet 3

1. 1.

   Subtract 36 from 78.

   Formula:Subtraction

   $\text{difference} = a - b$

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2. 2.

   What is half of 36?

   Formula:Halving

   $h = n \div 2$

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3. 3.

   What is double 21?

   Formula:Doubling

   $d = 2 \times n$

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4. 4.

   What is half of 36?

   Formula:Halving

   $h = n \div 2$

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5. 5.

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

   Formula:Adding Money

   $\text{total} = a + b$

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6. 6.

   Fill in the missing number: 9 + ___ = 18.

   Formula:Missing Addend

   $b = \text{total} - a$

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7. 7.

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

   Formula:Skip Counting

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

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8. 8.

   Add 3 + 12 + 8.

   Formula:Addition of Three Numbers

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

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9. 9.

   What is double 25?

   Formula:Doubling

   $d = 2 \times n$

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10. 10.

    Add 3 + 18 + 13.

    Formula:Addition of Three Numbers

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

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11. 11.

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

    Formula:Adding Money

    $\text{total} = a + b$

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12. 12.

    Add 40 and 55.

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    What is 2 × 6?

    Formula:Multiplication (Times Tables)

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

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14. 14.

    There are 2 bags with 2 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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15. 15.

    What is 3 × 4?

    Formula:Multiplication (Times Tables)

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

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16. 16.

    You have ₱3 and ₱2. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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17. 17.

    Add 16 + 17 + 4.

    Formula:Addition of Three Numbers

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

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18. 18.

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

    Formula:Skip Counting

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

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19. 19.

    What is 3 × 4?

    Formula:Multiplication (Times Tables)

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

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20. 20.

    Fill in the missing number: 12 + ___ = 16.

    Formula:Missing Addend

    $b = \text{total} - a$

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