Algebra Study guides, Class notes & Summaries

lesson 1 - variables and expressions : definition of variables, algebraic expressions, numerical expressions, important math words and examples to use for addition, subtraction, multiplication, and division lesson 2 - order of operations & evaluating expressions: examples and definitions of powers and exponents, instructions for calculator use lesson 3 - real numbers & the number line: examples and definitions of radicals, radicands, squares, and square roots, how to estimate a square root, diff...

lesson 4 - properties of real numbers: commutative properties, associative property, identity property, zero prop. of multiplication, mult. prop. of -1 lesson 5 - adding & subtracting real numbers: inverse property, additive inverse lesson 6 - multiplying and diving real numbers: multiplying and dividing negative and positive numbers