# Business & Law Maths Resources

Select your Business & Law unit below to view links to maths resources relating to that unit. If your unit is not listed, check the General Business & Law Maths Support section for maths resources on a variety of topics.

#### General Business & Law Maths Resources

Maths is Fun Maths is FunSimple to complex maths explanations and activities.
Revision MathsRevision MathsFree maths revision resources to help you with revision of high school maths. This covers a range of topics including: Number, Algebra, Ratio, Proportion and Rates of Change, Geometry and Measure, Trigonometry, Statistics and Probability.
James Cook University maths supportJames Cook University - Maths SupportEasy-to-understand explanatory notes, worked examples and exercises for each topic.
RMIT maths supportRMIT - maths supportLinks to explanations and resources on a variety of maths.

#### MAA103

Financial BudgetsDouble Entry Bookkeeping - Adjusting Journal EntriesWorked examples.
Fixed and variable costsCorporate Finance Institute - Fixed and Variable CostsExplanation of terms and examples.
Income statementCorporate Finance Institute - Income StatementWritten explanation with examples.
StatisticsYouTube - Crash Course - What is StatisticsVideo crash course in statistics.

Maths is Fun - Using and Handling DataWritten explanation and worked examples.
Transposing equationsUniversity of East Anglia - Rearranging EquationsWritten explanation of how to transpose equations.

#### MAE201

AlgebraKhan Academy - AlgebraAn Algebra boot camp for your brain! A series of Algebra modules ranging from foundations, equations and inequalities to quadratics and irrational numbers. Video series, practice questions, quizzes.
ApplicationsEconomist Network - Maths FormulaWritten explanation summary of economics.
Expanding bracketsMaths is Fun - ExpandingClear explanation on expanding brackets.
Fractions: adding, subtracting, multiplying, dividingRMIT - FractionsHow to add, subtract, divide and multiply fractions as well as how to convert between decimals and fractions. Video series, worked examples.
Fractions: generalMaths is Fun - FractionsLinks to everything you will need in the part world of fractions... Text, examples, practice questions and an interactive fraction pizza!
Gradient and interceptDesmos - Graphing CalculatorGraphing Tool - Graphing calculator for any equation.

YouTube - Khan Academy - Slope-intercept formExplanation with example - Includes y = mx + C along with explanation.
IndicesMaths is Fun - Introduction to IndicesIndex laws with a great range of practice questions each with worked solutions. Text, practice questions.
Solving equationsYouTube - Maths Antics - Algebra Basics: Solving Basic Equations Part 1Video series.

#### MAE210

Functions & GraphingRMIT - Functions & GraphsSeries of written information and problems explained.
Principles of MicroeconomicseBook - Principles of MicroeconomicseBook - read through Graphs, pp 39 – 49.

#### MAE214

AlgebraKhan Academy - AlgebraVideos, Practice Questions - Includes all levels of algebra on the Khan Academy website.

#### MAE256

Algebra SummationColombia University - Summation NotationWritten explanation of steps - Summation laws  and meaning of the summation notation.
Hypothesis testingYouTube - Statistics How To - Hypothesis TestingVideo of worked example - hypothesis video using the Z score and z test.
Multiple linear regressionKanopy - Multiple Linear RegressionVideo explanation.
Probability, linear regressionStatistics Solutions - ProbabilityWritten explanation and definitions - Basic additive and multiplicative laws and meaning of probability vocabulary.

Khan Academy - Constructing a probability distribution for random variableVideo explanation of examples - Calculating Probability distribution tables.
RegressionYale University - Linear RegressionText explanation and examples.
Standard Deviation/Mean/MedianBMJ - Mean & Standard DeviationWritten explanation of each.

YouTube - Statistics is Fun - How to Calculate Standard Deviation and VarianceStep by step video tutorial.

Maths is Fun - Standard DeviationWritten explanation of each.
Standard Deviation/Mean/Median - using excelYouTube - Statistics is Fun - How to calculate Standard Deviation, Mean, Variance Statistics, ExcelVideo of calculating the mean and standard deviation using Microsoft Excel formulas.
StatisticsRMIT - Statisticswritten explanation and worked examples.
t-stats calculationUniversity of Connecticut - t TestPowerPoint explanation.
Time seriesKanopy - Time Series AnalysisVideo explanation.

#### MAE301

Algebraic SimplificationKhan Academy - Algebravideo and worked examples.
Game TheoryBrilliant - Game TheoryWritten explanation and examples.

YouTube - Yale University - Game Theory LecturesGame theory lectures from Yale - video lecture, worked examples.
IndicesRevision Maths - IndicesRevision notes for indices with examples.
Microeconomics/TransposingStuDocu - Microeconomics Cheat SheetCheat sheet for formulae used in microeconomics.

#### MAF101

Annuities and multiple cash flowInvestopedia - Calculating Present and Future Value of AnnuitiesPV and FV of ordinary annuity and annuity due - Text and Worked examples.
Constant vs annual annuityMaths is Fun - AnnuitiesWritten explanation with examples.
Coupon BondsXPlained - Bond PriceBond pricing with annual and semi-annual coupon payments - Text and worked examples.
Excel pivot tablesYouTube - Excel Campus - Introduction to :Pivot tablesVideo example and worked examples.
Exponents and logarithmsMaths is Fun - Exponents & LogarithmsWritten explanation and practice activities.
Financial Calculations and ProfilesVISSF - Risk Profile CalculatorOnline calculator for financial risk with explanation.
Financial CalculatorYouTube - Financeization - Financial Calculator Part 1 - Setting upText and worked examples.

YouTube - Financeization - Financial Calculator Part 2 - Basic PV and FVText and worked examples.
Financial Maths - percentages and formulaeCambridge - Principles of Financial MathematicsWorkbook with explanations and sample activities.
Formatting tables and equations in WORDTeachUComp - Insert table Formulas in WordWritten instructions and videos on how to do this.
Logs and LimitsYouTube - MathCabin - Limits of Logarithmic FunctionsVideo explaining worked sample.
Lump sum/compound equationsTVMCalcs - Mathematics of Lump SumsWritten explanation with sample equations.
Modelling time series plots in excel and working out what model to use on which data.Jalayer Academy - Excel - Time Series Forecasting - Part 1 of 3Video and worked examples.
Money Reserves, Fractional Banking SystemsKhan Academy - Overview of Fractional Reserve BankingVideo example and how use them.
Present value & future valueKhan Academy - Time Value of MoneyTime value of money concept explained from scratch - Video explanation of time and money - present and future value.
Simple/compound interestKhan Academy - Introduction to Simple Interestvideo with explanations and worked examples.

Maths is Fun - Compound InterestPractice questions.
Tax calculations ATO - Simple Tax CalculatorStep by step how to of calculating tax by ATO.

#### MAF702

Compound interestThe Calculator Site - Compound Interest FormulaCompound interest formula and detailed explanation - Text and worked examples.
Currency conversionMaths is Fun - CurrenciesMoney conversion explained in detail - Text, worked examples and practice questions.
Financial marketsFree Math Help - Finance MathFinancial lessons on annuities, compound interest, future value, P/E Ration and Present Value - Text and worked examples.
Ratio analysisKhan Academy - Introduction to RatiosRatio analysis from scratch - Video, worked examples and practice questions.
Simple and compound interestKhan Academy - Introduction to Simple InterestIntroduction to Simple Interest concept and explanation - Video, worked examples and practice questions.

#### MBA722

AlgebraRMIT - AlgebraVideo explanation and practice worksheets.

Maths is Fun - AlgebraCovers a series of sub-topics under algebra to provide the student with a vast knowledge on algebra from the very basic lessons - Worked examples and Text.
Compound interestKhan Academy - Introduction to Compound InterestDetails about compound interest with basic compound interest calculations - Text/Worked examples/Practice questions/Videos.
Compound interest calculatorCalculator Soup - Compound Interest CalculatorAn online calculator that helps students to double check the answers for questions related to compound interests when solving problems - Online software.
Financial mathFree Math Help - Finance MathProvides a basic summary on the lessons annuities, compound interests,future value, present value - Worked examples and Text.
Future value/ present and future bondsFree Math Help - Finance MathProvides a detailed description about present value and future value - Worked examples and Text.
Normal, binomial distrubutions /sampling / CIKhan Academy - Binomial DistributionDescription on how to calculate the binomial distribution - Worked examples/Text/Video.

#### MIS171

Data (F value)Statistics How To - F Statistic Value TestVideo and explanation with examples.
Derivatives - Chain Rule - Many steps… Khan Academy - Introduction to the Chain RuleVideo explanation and examples.
Linear data analysis, regression linesStatistics How To - Find a Linear Regression EquationCalculating  the gradient and y intercept of the regression line with examples - Written explanation and examples.
Payoff Tables, Box-plot Probabilities, interquartile ranges and quartilesKhan Academy - Interquartile Range ReviewVideo explanation.
Sample and PopulationsYouTube - Further Maths - Samples and Populations (Statistics)Video explanation.
Statistics p-value, t-testRMIT - Statisticshypothesis testing with both p test and t tests - Written explanation of a variety of statistics.

Statistics How To - t TestT test written explanation with worked examples.
z and t values when to use theseKhan Academy - Z Statistics Vs T Statistics

Stack Exchange - When to Use T Value or Z Value
Z-scores, continuous distributionRMIT - StatisticsThis link contains information about hypothesis testing, z values and p values.
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