2.8.2: Practice Test

Prealgebra · LibreTexts

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    Practice Test

    In the following exercises, translate from an algebraic equation to English phrases.

    434.

    435.

    In the following exercises, identify each as an expression or equation.

    436.

    437.

    438.

    439.
    1. ⓐ Write in exponential form.
    2. ⓑ Write in expanded form and then simplify.

    In the following exercises, simplify, using the order of operations.

    440.

    441.

    442.

    443.

    444.

    445.

    In the following exercises, evaluate each expression.

    446.

    447.

    448.

    449.

    450.

    Simplify by combining like terms.

    1. ⓐ
    2. ⓑ

    In the following exercises, translate each phrase into an algebraic expression.

    451.

    more than

    452.

    the quotient of and

    453.

    three times the difference of

    454.

    Caroline has fewer earrings on her left ear than on her right ear. Call the number of earrings on her right ear, Write an expression for the number of earrings on her left ear.

    In the following exercises, solve each equation.

    455.

    456.

    In the following exercises, translate each English sentence into an algebraic equation and then solve it.

    457.

    less than is

    458.

    the sum of and is

    459.

    List all the multiples of that are less than

    460.

    Find all the factors of

    461.

    Find the prime factorization of

    462.

    Find the LCM (Least Common Multiple) of and

    2.8.2: Practice Test is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by LibreTexts.