Argentina · Grado 2 · Practice Sheet 46

1. 1.

   Fill in the missing number: 11 + ___ = 25.

   Formula:Missing Addend

   $b = \text{total} - a$

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2. 2.

   What is half of 36?

   Formula:Halving

   $h = n \div 2$

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3. 3.

   Add 11 + 9 + 7.

   Formula:Addition of Three Numbers

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

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4. 4.

   What is half of 36?

   Formula:Halving

   $h = n \div 2$

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5. 5.

   Add 87 and 39.

   Formula:Addition

   $\text{sum} = a + b$

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6. 6.

   How many tens are there in the number 12?

   Formula:Place Value

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

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7. 7.

   Add 51 and 46.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   What is 7 − 2?

   Formula:Subtraction

   $\text{difference} = a - b$

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9. 9.

   Add 32 and 46.

   Formula:Addition

   $\text{sum} = a + b$

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10. 10.

    Fill in the missing number: 11 + ___ = 20.

    Formula:Missing Addend

    $b = \text{total} - a$

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11. 11.

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

    Formula:Skip Counting

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

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12. 12.

    You have $8 and $9. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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13. 13.

    Add 12 + 17 + 5.

    Formula:Addition of Three Numbers

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

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14. 14.

    How many tens are there in the number 85?

    Formula:Place Value

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

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15. 15.

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

    Formula:Skip Counting

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

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16. 16.

    Add 4 + 13 + 18.

    Formula:Addition of Three Numbers

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

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17. 17.

    What is 9 − 1?

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    Add 62 and 52.

    Formula:Addition

    $\text{sum} = a + b$

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19. 19.

    What is 7 × 6?

    Formula:Multiplication (Times Tables)

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

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20. 20.

    How many tens are there in the number 87?

    Formula:Place Value

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

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