1-2 simplifying expressions.. expressions 4 a group of symbols used to represent a number 4 the...

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1-2 Simplifying Expressions.

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Page 1: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

1-2 Simplifying Expressions.

Page 2: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Expressions A group of symbols used to represent a

number

The number represented by the expression

yx 33

Value

Page 3: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Equation A combination of an expression and a value

1233 yx

Page 4: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Inequality Symbols

thangreater

thanless

equalnot

equalorthangreater

equalorthanless

Page 5: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Inequalities Made by placing an inequality symbol

between an expression and a value

1233 yx

Page 6: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Results Sum is the result of addition Difference is the result of subtraction Product is the result of multiplication Quotient is the result of division.

Page 7: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Powers

xxxx

timesnitselftimesxmeansxn

3

Page 8: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Grouping Symbols Three main grouping symbols

bardivisionb

a

brackets

sparenthese

Page 9: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Order of Operations1st Grouping symbols

2nd Powers

3rd Multiplication & Division

4th Addition & Subtraction

Page 10: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

Questions Assignment: Pages 10 - 11 / 2 - 44 evens No Calculators

Page 11: 1-2 Simplifying Expressions.. Expressions 4 A group of symbols used to represent a number 4 The number represented by the expression Value

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