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    Basic Algebra

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    Practice skills- 16 Problems
    Each correct answer is worth 6-1/4 points

    1. Write in simplest form.

    A) -2r3s2t
    B)

    C)

    D)

    2. Write in simplest form.

    A)

    B)

    C) 4a4b
    D)

    3. Multiply.

    A)

    B)

    C)

    D)

    4. Multiply.

    A)

    B)

    C) -n2 + n
    D) 3

    5. Divide.

    6. Divide.

    A)

    B)

    C)

    D)

    7. Add. Express your result in simplest form.

    A)

    B)

    C)

    D)

    8. Subtract. Express your result in simplest form.

    A)

    B)

    C)

    D)

    9. Add. Express your answer in simplest form.

    A)

    B)

    C)

    D)

    10. Subtract. Express your answer in simplest form.

    A)

    B)

    C)

    D)

    11. Add. Express your answer in simplest form.

    12. What values for x must be excluded in the following fraction?

    A)

    B)

    C) , 3

    D) , 3

    13. Solve.

    14. Solve.

    15. A plane took 1 hour longer to travel 560 miles on the first portion of a flight than it took to fly 480 miles on the second portion. If the speed was the same for each portion, what was the flying time for the second part of the trip?
    A) 5 hours
    B) 6 hours
    C) 7 hours
    D) 8 hours

    16. Simplify.

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    https://brainmass.com/math/basic-algebra/basic-algebra-130832

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