User:Melikamp/elementary math

= Notation =

Here $$\cdot$$ is multiplication and $$\div$$ is division.

= Integer Factorization =

Recall that a whole number $$n \geq 2$$ is prime if and only if its only whole factors are one and $$n$$. Express the following numbers as products of primes.

= Fractions =

Irreducible Fractions
Express given fractions in lowest terms or as integers.

Fraction Multiplication
Evaluate the following expressions and express the answers as fractions in lowest terms or integers.

Expressions Involving Fractions
= Order of Operations =

Evaluate given expressions.

= Symbolic Expressions and Equations =

Evaluate the following expressions if $$x=1$$, $$y=-3$$, and $$z=2$$.