Chapter 1 Variables, Expressions and Integers
- Shelbyville High School
- Pre algebra
- Chapter 1 Variables, Expressions and Integers
Last Modified: 2011-06-21
consists of numbers and operations
substitute a number for each variable and evaluate the resulting numerical expression
number used as the factor
number used to know how many times to multiply the factor
a set of rules used to evaluate expressions; PEMDAS
parenthesis; exponents, multiplication, division, addition and subtraction
the result of subtracting two numbers
the middle value when the values are written in numerical order - if the values are even then the mean of the two middle values are used
the point where the axes meet
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