Mexico · Grado 2 · Practice Sheet 25

1. 1.

   There are 3 bags with 6 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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2. 2.

   What is double 4?

   Formula:Doubling

   $d = 2 \times n$

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3. 3.

   What is 10 × 4?

   Formula:Multiplication (Times Tables)

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

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4. 4.

   What is 7 − 1?

   Formula:Subtraction

   $\text{difference} = a - b$

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5. 5.

   There are 4 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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6. 6.

   What is 6 × 10?

   Formula:Multiplication (Times Tables)

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

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7. 7.

   What is 13 − 3?

   Formula:Subtraction

   $\text{difference} = a - b$

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8. 8.

   What is 4 + 2?

   Formula:Addition

   $\text{sum} = a + b$

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9. 9.

   What is double 21?

   Formula:Doubling

   $d = 2 \times n$

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10. 10.

    You have $5 and $6. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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11. 11.

    Subtract 39 from 69.

    Formula:Subtraction

    $\text{difference} = a - b$

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12. 12.

    What is 4 + 8?

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

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

    Formula:Skip Counting

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

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14. 14.

    What is 2 + 7?

    Formula:Addition

    $\text{sum} = a + b$

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15. 15.

    How many tens are there in the number 51?

    Formula:Place Value

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

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16. 16.

    Add 19 and 51.

    Formula:Addition

    $\text{sum} = a + b$

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17. 17.

    Subtract 59 from 65.

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    Fill in the missing number: 5 + ___ = 7.

    Formula:Missing Addend

    $b = \text{total} - a$

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19. 19.

    What is 3 + 9?

    Formula:Addition

    $\text{sum} = a + b$

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20. 20.

    Add 21 and 9.

    Formula:Addition

    $\text{sum} = a + b$

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