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Page 1: 1.4 Grouping Symbolsmathwithboles.weebly.com/uploads/5/9/6/0/59607997/notes...January 24, 2017 1.4 Grouping Symbols Summary: EQ: Why do al mathematicians need to speak the same "language"?

January 24, 2017

1.4 Grouping Symbols

Summary:

EQ: Why do all mathematicians need to speak the same "language"?

Ex 7

1.4 Grouping Symbols

Fraction Bars are like Invisible Parentheses

( (( (

1.4 Grouping Symbols So, the first step with the Order of Operations is Parentheses & Fraction Bars (Grouping Symbols)

Page 2: 1.4 Grouping Symbolsmathwithboles.weebly.com/uploads/5/9/6/0/59607997/notes...January 24, 2017 1.4 Grouping Symbols Summary: EQ: Why do al mathematicians need to speak the same "language"?

January 24, 2017

Page 3: 1.4 Grouping Symbolsmathwithboles.weebly.com/uploads/5/9/6/0/59607997/notes...January 24, 2017 1.4 Grouping Symbols Summary: EQ: Why do al mathematicians need to speak the same "language"?

January 24, 2017

How many states were part of the United States in the year 1800?

3 × (7 − 4) + 7

Ex 7