Chapter 1.1 Language of Algebra Review

Expressions, Equations, Order of Operations

Variables and Constants

A variable is a symbol or letter that represents a numerical value.

A constant is a number or symbol on its own; it's not multiplied or divided to a variable.

types of numbers

  • Real
  • Rational
  • Irrational
  • Integers
  • Whole Numbers
  • Natural Numbers
  • Imaginary

Order of Operations Video

expressions vs. equations

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