Peru · Grado 2 · Practice Sheet 18

1. 1.

   Add 69 and 6.

   Formula:Addition

   $\text{sum} = a + b$

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2. 2.

   What is 10 × 5?

   Formula:Multiplication (Times Tables)

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

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3. 3.

   What is 17 − 15?

   Formula:Subtraction

   $\text{difference} = a - b$

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4. 4.

   Add 73 and 40.

   Formula:Addition

   $\text{sum} = a + b$

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5. 5.

   Subtract 55 from 90.

   Formula:Subtraction

   $\text{difference} = a - b$

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6. 6.

   Fill in the missing number: 11 + ___ = 13.

   Formula:Missing Addend

   $b = \text{total} - a$

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7. 7.

   There are 4 bags with 8 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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8. 8.

   Add 6 + 3 + 15.

   Formula:Addition of Three Numbers

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

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9. 9.

   What is 2 × 9?

   Formula:Multiplication (Times Tables)

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

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10. 10.

    What is half of 6?

    Formula:Halving

    $h = n \div 2$

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11. 11.

    Add 17 + 7 + 4.

    Formula:Addition of Three Numbers

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

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12. 12.

    Subtract 21 from 68.

    Formula:Subtraction

    $\text{difference} = a - b$

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13. 13.

    How many tens are there in the number 40?

    Formula:Place Value

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

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14. 14.

    What is half of 26?

    Formula:Halving

    $h = n \div 2$

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15. 15.

    What is 4 × 9?

    Formula:Multiplication (Times Tables)

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

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16. 16.

    Add 35 and 55.

    Formula:Addition

    $\text{sum} = a + b$

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17. 17.

    Subtract 6 from 42.

    Formula:Subtraction

    $\text{difference} = a - b$

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18. 18.

    Add 2 + 8 + 14.

    Formula:Addition of Three Numbers

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

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19. 19.

    Continue the pattern by counting in 5s: 10, 15, ___

    Formula:Skip Counting

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

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20. 20.

    What is 3 + 4?

    Formula:Addition

    $\text{sum} = a + b$

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