Chapter 3 Fractional Notation & Mixed Numerals

A proper fraction is a fraction whose numerator is less than the denominator. An improper fraction is a fraction whose numerator is equal to or greater than the ... Expressions are simplified using the order of operations. ... of times the base is used as a factor. In this example, (–5) is the base, and 4 is the exponent. The product is 625 ... ................
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