Vietnam · Grade 2 · Practice Sheet 50

1. 1.

   Continue the pattern by counting in 2s: 4, 6, ___

   Formula:Skip Counting

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

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2. 2.

   You have VND 2 and VND 9. How much money do you have altogether?

   Formula:Adding Money

   $\text{total} = a + b$

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3. 3.

   Fill in the missing number: 4 + ___ = 14.

   Formula:Missing Addend

   $b = \text{total} - a$

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4. 4.

   What is double 19?

   Formula:Doubling

   $d = 2 \times n$

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5. 5.

   What is 5 × 4?

   Formula:Multiplication (Times Tables)

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

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6. 6.

   Fill in the missing number: 4 + ___ = 9.

   Formula:Missing Addend

   $b = \text{total} - a$

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7. 7.

   Add 46 and 38.

   Formula:Addition

   $\text{sum} = a + b$

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8. 8.

   What is half of 50?

   Formula:Halving

   $h = n \div 2$

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9. 9.

   Add 66 and 38.

   Formula:Addition

   $\text{sum} = a + b$

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10. 10.

    What is 16 − 3?

    Formula:Subtraction

    $\text{difference} = a - b$

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11. 11.

    Add 17 + 5 + 6.

    Formula:Addition of Three Numbers

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

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12. 12.

    Add 83 and 27.

    Formula:Addition

    $\text{sum} = a + b$

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13. 13.

    Add 4 + 11 + 3.

    Formula:Addition of Three Numbers

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

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14. 14.

    What is double 22?

    Formula:Doubling

    $d = 2 \times n$

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15. 15.

    Add 17 and 5.

    Formula:Addition

    $\text{sum} = a + b$

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16. 16.

    Fill in the missing number: 3 + ___ = 11.

    Formula:Missing Addend

    $b = \text{total} - a$

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17. 17.

    You have VND 1 and VND 2. How much money do you have altogether?

    Formula:Adding Money

    $\text{total} = a + b$

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18. 18.

    Fill in the missing number: 9 + ___ = 21.

    Formula:Missing Addend

    $b = \text{total} - a$

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19. 19.

    Continue the pattern by counting in 10s: 40, 50, ___

    Formula:Skip Counting

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

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20. 20.

    What is 3 + 5?

    Formula:Addition

    $\text{sum} = a + b$

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