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Algebra Expressions with Fraction Bars

Evaluate the numerator, evaluate the denominator, then simplify

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Algebra Real Numbers
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    Algebra Expressions with Fraction Bars
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    Vocabulary

    Fraction Bar

    Fraction Bar

    A fraction bar is a line used to divide the numerator and the denominator of a fraction. The fraction bar means division.
    fraction

    fraction

    A fraction is a part of a whole. A fraction is written mathematically as one value on top of another, separated by a fraction bar. It is also called a rational number.
    Order of Operations

    Order of Operations

    The order of operations specifies the order in which to perform each of multiple operations in an expression or equation. The order of operations is: P - parentheses, E - exponents, M/D - multiplication and division in order from left to right, A/S - addition and subtraction in order from left to right.
    Parentheses

    Parentheses

    Parentheses "(" and ")" are used in algebraic expressions as grouping symbols.
    PEMDAS

    PEMDAS

    PEMDAS (Please Excuse My Daring Aunt Sally) is a mnemonic device used to help remember the order of operations: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.
    Volume

    Volume

    Volume is the amount of space inside the bounds of a three-dimensional object.

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