Click the videos below to gain an understanding of the TI-84+CE calculator and why STA requires it for its students.

Video 1: Which Calculator?

Video 2: Why the TI-84+ CE?

Video 3: Order of Operations

Video 4: The "ans" key in computations

Video 5Division with Addition and Subtraction in a fraction

Video 6A Summary of Order of Operations

Video 7 Mixed Order of Operations

Video 8Division and converting decimals to fractions

Video 9Do parentheses matter?