CHAPTER 3 Ratio, Proportion and Percent
Use ratios to solve allocation and equivalence problems.
Find percents and percent bases to solve business problems.
Find rates and original quantities for increase and decrease problems.
Use proportions and apply t
CHAPTER 2 - Review of Basic Algebra
Simplify algebraic expressions
Evaluate algebraic expressions with exponents
Use a calculator to evaluate expressions with fractional exponents
Use a calculator to determine the value of natural logarithms
CHAPTER 1- Review of Arithmetic
Simplifying expressions using order of operations rules
Determining equivalent fractions
Converting between fractions, decimals and percents
Simple vs. weighted averages
Applications: calculating payroll (regular pay, overt
CHAPTER 4 Linear Systems
Solve linear systems consisting of two simultaneous equations in two variables
using algebraic elimination.
Graph linear equalities in two variables.
Graph linear systems consisting of two linear relations in two variables.
Compute the amount of simple interest, principle, interest rate and time using
variations of the formula
Compute the maturity value (future value) using the formula
Compute the principal (present value) using the formula P
(5th chapter in 9th Ed.)
Trade Discounts, Cash Discounts, Markups and Markdowns
Solve problems involving trade discounts
Calculate equivalent single rates of discount for discount series and solve problems
involving discount series