Lesson 1-2 "The Order of Operations"
Part 1 "Using the Order of Operations"


1. Read the part in the book !
2. P.E.M.D.A.S.
    Examples: 4 + 15 ÷ 3,  10 - 1 ·7

Part 2 "Using Grouping Symbols"
3. Read the part in the book !
4. Inside first, Left to Right
    Examples: 10 ÷ [9 - (2 · 2)],  1 + 10 - 2
                                                              4

This page was last modified 09/14/07